java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4b9831f [2018-12-23 14:06:27,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 14:06:27,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 14:06:27,321 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-12-23 14:06:27,355 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2018-12-23 14:06:27,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 14:06:27,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 14:06:27,373 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 14:06:27,373 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 14:06:27,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 14:06:27,373 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 14:06:27,373 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 14:06:27,374 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 14:06:27,374 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-23 14:06:27,374 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 14:06:27,374 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-23 14:06:27,374 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-23 14:06:27,374 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 14:06:27,375 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 14:06:27,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 14:06:27,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 14:06:27,376 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 14:06:27,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 14:06:27,377 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 14:06:27,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 14:06:27,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 14:06:27,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 14:06:27,378 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 14:06:27,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 14:06:27,380 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 14:06:27,380 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 14:06:27,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 14:06:27,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 14:06:27,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 14:06:27,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 14:06:27,381 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 14:06:27,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:27,382 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 14:06:27,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 14:06:27,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 14:06:27,382 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 14:06:27,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 14:06:27,383 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 14:06:27,383 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 14:06:27,383 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 14:06:27,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 14:06:27,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 14:06:27,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 14:06:27,456 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 14:06:27,457 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 14:06:27,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl [2018-12-23 14:06:27,458 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl' [2018-12-23 14:06:27,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 14:06:27,510 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 14:06:27,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:27,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 14:06:27,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 14:06:27,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:27,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 14:06:27,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 14:06:27,553 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 14:06:27,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 14:06:27,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 14:06:27,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 14:06:27,574 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 14:06:27,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-23 14:06:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-23 14:06:28,011 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-23 14:06:28,011 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-23 14:06:28,013 INFO L202 PluginConnector]: Adding new model array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:28 BoogieIcfgContainer [2018-12-23 14:06:28,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 14:06:28,016 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-23 14:06:28,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-23 14:06:28,021 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-23 14:06:28,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/2) ... [2018-12-23 14:06:28,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@621494d7 and model type array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.12 02:06:28, skipping insertion in model container [2018-12-23 14:06:28,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:28" (2/2) ... [2018-12-23 14:06:28,026 INFO L112 eAbstractionObserver]: Analyzing ICFG array2.i_3.bpl [2018-12-23 14:06:28,038 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-23 14:06:28,048 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-23 14:06:28,070 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-23 14:06:28,107 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-23 14:06:28,107 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-23 14:06:28,108 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-23 14:06:28,108 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-23 14:06:28,108 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-23 14:06:28,108 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-23 14:06:28,109 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-23 14:06:28,109 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-23 14:06:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-12-23 14:06:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:28,140 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:28,141 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:28,144 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:28,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:28,153 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-12-23 14:06:28,155 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:28,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:28,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:28,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:28,204 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:28,457 INFO L273 TraceCheckUtils]: 0: Hoare triple {9#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:28,465 INFO L273 TraceCheckUtils]: 1: Hoare triple {11#(<= ULTIMATE.start_main_~i~4 0)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10#false} is VALID [2018-12-23 14:06:28,466 INFO L273 TraceCheckUtils]: 2: Hoare triple {10#false} assume !false; {10#false} is VALID [2018-12-23 14:06:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:28,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:28,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:28,470 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:28,476 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-23 14:06:28,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:28,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-23 14:06:28,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:28,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-23 14:06:28,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-23 14:06:28,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:28,533 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-12-23 14:06:28,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:28,677 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2018-12-23 14:06:28,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-23 14:06:28,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-23 14:06:28,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-23 14:06:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-23 14:06:28,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 10 transitions. [2018-12-23 14:06:28,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:28,751 INFO L225 Difference]: With dead ends: 9 [2018-12-23 14:06:28,751 INFO L226 Difference]: Without dead ends: 5 [2018-12-23 14:06:28,754 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:28,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-12-23 14:06:28,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-12-23 14:06:28,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:28,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5 states. Second operand 5 states. [2018-12-23 14:06:28,800 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-23 14:06:28,800 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-23 14:06:28,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:28,801 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-23 14:06:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-23 14:06:28,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:28,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:28,802 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-23 14:06:28,803 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-23 14:06:28,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:28,804 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-23 14:06:28,804 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-23 14:06:28,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:28,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:28,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:28,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-23 14:06:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-12-23 14:06:28,808 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-12-23 14:06:28,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:28,808 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-12-23 14:06:28,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-23 14:06:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-23 14:06:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-23 14:06:28,809 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:28,809 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-23 14:06:28,810 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:28,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:28,810 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-12-23 14:06:28,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:28,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:28,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:28,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:28,812 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:28,912 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:28,914 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:28,921 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-23 14:06:28,921 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-23 14:06:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:28,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:28,922 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:28,923 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 5 with the following transitions: [2018-12-23 14:06:28,925 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [9] [2018-12-23 14:06:28,965 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-23 14:06:28,965 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:06:29,190 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-23 14:06:29,192 INFO L272 AbstractInterpreter]: Visited 4 different actions 10 times. Merged at 1 different actions 3 times. Never widened. Performed 88 root evaluator evaluations with a maximum evaluation depth of 5. Performed 88 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2018-12-23 14:06:29,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:29,199 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-23 14:06:29,199 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:29,199 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:29,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:29,218 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:29,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:29,543 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:29,546 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:29,548 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-23 14:06:29,548 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-23 14:06:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:29,549 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:29,944 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-23 14:06:29,959 INFO L273 TraceCheckUtils]: 2: Hoare triple {64#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-23 14:06:29,961 INFO L273 TraceCheckUtils]: 1: Hoare triple {68#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:29,968 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:29,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:29,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2018-12-23 14:06:29,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:29,992 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-23 14:06:29,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:29,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:30,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:30,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:30,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:30,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-23 14:06:30,018 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2018-12-23 14:06:30,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:30,072 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-23 14:06:30,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:30,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-23 14:06:30,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-23 14:06:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-23 14:06:30,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 8 transitions. [2018-12-23 14:06:30,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:30,133 INFO L225 Difference]: With dead ends: 8 [2018-12-23 14:06:30,133 INFO L226 Difference]: Without dead ends: 6 [2018-12-23 14:06:30,134 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-23 14:06:30,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-12-23 14:06:30,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2018-12-23 14:06:30,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:30,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6 states. Second operand 6 states. [2018-12-23 14:06:30,151 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-23 14:06:30,151 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-23 14:06:30,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:30,153 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-23 14:06:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-23 14:06:30,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:30,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:30,153 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-23 14:06:30,154 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-23 14:06:30,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:30,155 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-23 14:06:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-23 14:06:30,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:30,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:30,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:30,156 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-23 14:06:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-12-23 14:06:30,157 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2018-12-23 14:06:30,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:30,157 INFO L480 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2018-12-23 14:06:30,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-23 14:06:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-23 14:06:30,158 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:30,158 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1] [2018-12-23 14:06:30,158 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:30,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:30,159 INFO L82 PathProgramCache]: Analyzing trace with hash 28844579, now seen corresponding path program 2 times [2018-12-23 14:06:30,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:30,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:30,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:30,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:30,160 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:30,359 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:30,360 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:30,377 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:30,381 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-23 14:06:30,381 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-23 14:06:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:30,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:30,382 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:30,382 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:30,383 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:30,383 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:30,383 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:30,393 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:30,393 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:30,407 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-23 14:06:30,408 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:30,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:30,535 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:30,537 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:30,538 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:30,539 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-23 14:06:30,540 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-23 14:06:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:30,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:30,638 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-23 14:06:30,639 INFO L273 TraceCheckUtils]: 3: Hoare triple {129#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-23 14:06:30,640 INFO L273 TraceCheckUtils]: 2: Hoare triple {133#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {129#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:30,642 INFO L273 TraceCheckUtils]: 1: Hoare triple {137#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {133#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:30,643 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {137#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:30,662 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:30,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2018-12-23 14:06:30,663 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:30,663 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-23 14:06:30,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:30,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-23 14:06:30,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:30,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-23 14:06:30,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-23 14:06:30,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-23 14:06:30,674 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand 5 states. [2018-12-23 14:06:30,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:30,852 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-23 14:06:30,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-23 14:06:30,852 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-23 14:06:30,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-23 14:06:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-23 14:06:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-23 14:06:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-23 14:06:30,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 9 transitions. [2018-12-23 14:06:30,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:30,976 INFO L225 Difference]: With dead ends: 9 [2018-12-23 14:06:30,977 INFO L226 Difference]: Without dead ends: 7 [2018-12-23 14:06:30,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-23 14:06:30,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-12-23 14:06:31,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-12-23 14:06:31,079 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:31,079 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7 states. Second operand 7 states. [2018-12-23 14:06:31,080 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-23 14:06:31,080 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-23 14:06:31,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:31,081 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-23 14:06:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-23 14:06:31,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:31,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:31,082 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-23 14:06:31,082 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-23 14:06:31,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:31,086 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-23 14:06:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-23 14:06:31,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:31,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:31,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:31,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-23 14:06:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-12-23 14:06:31,091 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2018-12-23 14:06:31,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:31,091 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-23 14:06:31,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-23 14:06:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-23 14:06:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-23 14:06:31,098 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:31,098 INFO L402 BasicCegarLoop]: trace histogram [3, 1, 1, 1] [2018-12-23 14:06:31,098 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:31,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:31,099 INFO L82 PathProgramCache]: Analyzing trace with hash 894183756, now seen corresponding path program 3 times [2018-12-23 14:06:31,099 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:31,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:31,103 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:31,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:31,104 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:31,238 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:31,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:31,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:31,242 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:31,242 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-23 14:06:31,243 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-23 14:06:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:31,244 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:31,244 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:31,244 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:31,244 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:31,245 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:31,245 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:31,254 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:31,254 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:31,262 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:31,263 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:31,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:31,329 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:31,334 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:31,353 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:31,354 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:31,360 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-23 14:06:31,360 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-23 14:06:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:31,361 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:31,484 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-23 14:06:31,485 INFO L273 TraceCheckUtils]: 4: Hoare triple {208#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-23 14:06:31,486 INFO L273 TraceCheckUtils]: 3: Hoare triple {212#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {208#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:31,487 INFO L273 TraceCheckUtils]: 2: Hoare triple {216#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {212#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:31,488 INFO L273 TraceCheckUtils]: 1: Hoare triple {220#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {216#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:31,489 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {220#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:31,510 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:31,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-12-23 14:06:31,510 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:31,511 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-23 14:06:31,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:31,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-12-23 14:06:31,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:31,545 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-23 14:06:31,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-23 14:06:31,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-23 14:06:31,546 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2018-12-23 14:06:31,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:31,626 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-23 14:06:31,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-23 14:06:31,627 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-23 14:06:31,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-23 14:06:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-23 14:06:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-23 14:06:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-23 14:06:31,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 10 transitions. [2018-12-23 14:06:31,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:31,677 INFO L225 Difference]: With dead ends: 10 [2018-12-23 14:06:31,678 INFO L226 Difference]: Without dead ends: 8 [2018-12-23 14:06:31,678 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-23 14:06:31,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2018-12-23 14:06:31,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2018-12-23 14:06:31,745 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:31,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8 states. Second operand 8 states. [2018-12-23 14:06:31,745 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-23 14:06:31,745 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-23 14:06:31,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:31,747 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-23 14:06:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-23 14:06:31,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:31,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:31,747 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-23 14:06:31,747 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-23 14:06:31,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:31,749 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-23 14:06:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-23 14:06:31,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:31,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:31,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:31,750 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-23 14:06:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-12-23 14:06:31,751 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2018-12-23 14:06:31,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:31,751 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2018-12-23 14:06:31,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-23 14:06:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-23 14:06:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-23 14:06:31,752 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:31,752 INFO L402 BasicCegarLoop]: trace histogram [4, 1, 1, 1] [2018-12-23 14:06:31,752 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:31,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:31,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1949894467, now seen corresponding path program 4 times [2018-12-23 14:06:31,753 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:31,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:31,754 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:31,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:31,754 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:31,943 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:31,948 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:31,953 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:31,954 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:31,958 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:31,959 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-23 14:06:31,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-23 14:06:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:31,960 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:31,960 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:31,960 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:31,960 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:31,961 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:31,961 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:31,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:31,974 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:32,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:32,095 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:32,096 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:32,097 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:32,098 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:32,099 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:32,103 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-23 14:06:32,103 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-23 14:06:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:32,104 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:32,255 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-23 14:06:32,259 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-23 14:06:32,261 INFO L273 TraceCheckUtils]: 4: Hoare triple {305#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {301#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:32,262 INFO L273 TraceCheckUtils]: 3: Hoare triple {309#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {305#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:32,262 INFO L273 TraceCheckUtils]: 2: Hoare triple {313#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {309#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:32,264 INFO L273 TraceCheckUtils]: 1: Hoare triple {317#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {313#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:32,264 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {317#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:32,360 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:32,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-23 14:06:32,360 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:32,361 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-23 14:06:32,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:32,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-12-23 14:06:32,374 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:32,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-23 14:06:32,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-23 14:06:32,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-23 14:06:32,375 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand 7 states. [2018-12-23 14:06:32,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:32,429 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-23 14:06:32,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-23 14:06:32,429 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-23 14:06:32,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-23 14:06:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-23 14:06:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-23 14:06:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-23 14:06:32,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 11 transitions. [2018-12-23 14:06:32,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:32,451 INFO L225 Difference]: With dead ends: 11 [2018-12-23 14:06:32,451 INFO L226 Difference]: Without dead ends: 9 [2018-12-23 14:06:32,452 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-23 14:06:32,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2018-12-23 14:06:32,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-12-23 14:06:32,467 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:32,467 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand 9 states. [2018-12-23 14:06:32,467 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-23 14:06:32,467 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-23 14:06:32,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:32,469 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-23 14:06:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-23 14:06:32,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:32,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:32,469 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-23 14:06:32,469 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-23 14:06:32,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:32,470 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-23 14:06:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-23 14:06:32,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:32,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:32,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:32,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-23 14:06:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-23 14:06:32,472 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-12-23 14:06:32,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:32,472 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2018-12-23 14:06:32,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-23 14:06:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-23 14:06:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-23 14:06:32,473 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:32,473 INFO L402 BasicCegarLoop]: trace histogram [5, 1, 1, 1] [2018-12-23 14:06:32,474 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:32,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:32,474 INFO L82 PathProgramCache]: Analyzing trace with hash 317188140, now seen corresponding path program 5 times [2018-12-23 14:06:32,474 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:32,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:32,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:32,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:32,475 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:32,586 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:32,588 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:32,589 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:32,590 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:32,591 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:32,592 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:32,593 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-23 14:06:32,594 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-23 14:06:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:32,595 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:32,595 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:32,595 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:32,595 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:32,595 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:32,595 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:32,606 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:32,606 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:32,626 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-12-23 14:06:32,626 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:32,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:32,716 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:32,717 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:32,718 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:32,719 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:32,720 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:32,722 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:32,723 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-23 14:06:32,723 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-23 14:06:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:32,724 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:32,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-23 14:06:32,882 INFO L273 TraceCheckUtils]: 6: Hoare triple {408#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-23 14:06:32,883 INFO L273 TraceCheckUtils]: 5: Hoare triple {412#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {408#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:32,884 INFO L273 TraceCheckUtils]: 4: Hoare triple {416#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {412#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:32,885 INFO L273 TraceCheckUtils]: 3: Hoare triple {420#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {416#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:32,886 INFO L273 TraceCheckUtils]: 2: Hoare triple {424#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {420#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:32,887 INFO L273 TraceCheckUtils]: 1: Hoare triple {428#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {424#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:32,888 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {428#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:32,908 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:32,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2018-12-23 14:06:32,909 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:32,909 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-23 14:06:32,909 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:32,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-12-23 14:06:32,930 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:32,930 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-23 14:06:32,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-23 14:06:32,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-23 14:06:32,930 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand 8 states. [2018-12-23 14:06:33,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,005 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-23 14:06:33,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-23 14:06:33,006 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-23 14:06:33,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-23 14:06:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-23 14:06:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-23 14:06:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-23 14:06:33,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 12 transitions. [2018-12-23 14:06:33,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:33,026 INFO L225 Difference]: With dead ends: 12 [2018-12-23 14:06:33,026 INFO L226 Difference]: Without dead ends: 10 [2018-12-23 14:06:33,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-23 14:06:33,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2018-12-23 14:06:33,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-12-23 14:06:33,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:33,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10 states. Second operand 10 states. [2018-12-23 14:06:33,049 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-23 14:06:33,049 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-23 14:06:33,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,050 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-23 14:06:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-23 14:06:33,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,051 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-23 14:06:33,051 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-23 14:06:33,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,052 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-23 14:06:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-23 14:06:33,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,053 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:33,053 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-23 14:06:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-12-23 14:06:33,054 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8 [2018-12-23 14:06:33,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:33,054 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2018-12-23 14:06:33,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-23 14:06:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-23 14:06:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-23 14:06:33,055 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:33,055 INFO L402 BasicCegarLoop]: trace histogram [6, 1, 1, 1] [2018-12-23 14:06:33,055 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:33,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:33,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1242899555, now seen corresponding path program 6 times [2018-12-23 14:06:33,056 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:33,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,056 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:33,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,057 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,160 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:33,161 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:33,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:33,164 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:33,165 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:33,166 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:33,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:33,168 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-23 14:06:33,168 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:06:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:33,169 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:33,169 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:33,170 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:33,170 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:33,170 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:33,170 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:33,187 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:33,188 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:33,214 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:33,215 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,221 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:33,331 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:33,333 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:33,333 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:33,335 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:33,335 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:33,341 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:33,343 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:33,344 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-23 14:06:33,344 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:06:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:33,344 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:33,551 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-23 14:06:33,552 INFO L273 TraceCheckUtils]: 7: Hoare triple {529#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-23 14:06:33,554 INFO L273 TraceCheckUtils]: 6: Hoare triple {533#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {529#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:33,554 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {533#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:33,555 INFO L273 TraceCheckUtils]: 4: Hoare triple {541#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {537#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:33,556 INFO L273 TraceCheckUtils]: 3: Hoare triple {545#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {541#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:33,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {549#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {545#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:33,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {549#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:33,558 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {553#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:33,578 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:33,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2018-12-23 14:06:33,578 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:33,580 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-23 14:06:33,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:33,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-12-23 14:06:33,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:33,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-23 14:06:33,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-23 14:06:33,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-23 14:06:33,590 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 9 states. [2018-12-23 14:06:33,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,639 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-23 14:06:33,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-23 14:06:33,640 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-23 14:06:33,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-23 14:06:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-23 14:06:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-23 14:06:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-23 14:06:33,642 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 13 transitions. [2018-12-23 14:06:33,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:33,654 INFO L225 Difference]: With dead ends: 13 [2018-12-23 14:06:33,654 INFO L226 Difference]: Without dead ends: 11 [2018-12-23 14:06:33,655 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-23 14:06:33,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2018-12-23 14:06:33,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-23 14:06:33,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:33,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand 11 states. [2018-12-23 14:06:33,667 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-23 14:06:33,667 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-23 14:06:33,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,668 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-23 14:06:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-23 14:06:33,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,668 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-23 14:06:33,669 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-23 14:06:33,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:33,669 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-23 14:06:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-23 14:06:33,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:33,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-23 14:06:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-12-23 14:06:33,671 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 9 [2018-12-23 14:06:33,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:33,671 INFO L480 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2018-12-23 14:06:33,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-23 14:06:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-23 14:06:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-23 14:06:33,672 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:33,672 INFO L402 BasicCegarLoop]: trace histogram [7, 1, 1, 1] [2018-12-23 14:06:33,672 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:33,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:33,673 INFO L82 PathProgramCache]: Analyzing trace with hash -124817652, now seen corresponding path program 7 times [2018-12-23 14:06:33,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:33,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,674 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:33,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,674 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:33,911 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:33,927 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:33,928 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:33,929 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:33,930 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:33,930 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:33,932 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:33,933 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-23 14:06:33,934 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-23 14:06:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:33,935 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:33,935 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:33,935 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:33,935 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:33,935 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:33,935 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:33,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:33,946 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:34,062 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:34,063 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:34,063 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:34,064 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:34,065 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:34,066 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:34,067 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:34,068 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:34,069 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-23 14:06:34,069 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-23 14:06:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:34,070 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:34,357 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-23 14:06:34,358 INFO L273 TraceCheckUtils]: 8: Hoare triple {664#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-23 14:06:34,359 INFO L273 TraceCheckUtils]: 7: Hoare triple {668#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {664#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:34,360 INFO L273 TraceCheckUtils]: 6: Hoare triple {672#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {668#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:34,361 INFO L273 TraceCheckUtils]: 5: Hoare triple {676#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {672#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:34,362 INFO L273 TraceCheckUtils]: 4: Hoare triple {680#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {676#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:34,367 INFO L273 TraceCheckUtils]: 3: Hoare triple {684#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {680#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:34,368 INFO L273 TraceCheckUtils]: 2: Hoare triple {688#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {684#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:34,368 INFO L273 TraceCheckUtils]: 1: Hoare triple {692#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {688#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:34,369 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {692#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:34,388 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:34,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2018-12-23 14:06:34,389 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:34,389 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-23 14:06:34,389 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:34,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-12-23 14:06:34,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:34,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-23 14:06:34,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-23 14:06:34,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-23 14:06:34,401 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand 10 states. [2018-12-23 14:06:34,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:34,492 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-23 14:06:34,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-23 14:06:34,492 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-23 14:06:34,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-23 14:06:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-23 14:06:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-23 14:06:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-23 14:06:34,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 14 transitions. [2018-12-23 14:06:34,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:34,507 INFO L225 Difference]: With dead ends: 14 [2018-12-23 14:06:34,507 INFO L226 Difference]: Without dead ends: 12 [2018-12-23 14:06:34,508 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-23 14:06:34,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2018-12-23 14:06:34,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-12-23 14:06:34,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:34,518 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 12 states. [2018-12-23 14:06:34,518 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-23 14:06:34,518 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-23 14:06:34,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:34,519 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-23 14:06:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-23 14:06:34,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:34,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:34,521 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-23 14:06:34,521 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-23 14:06:34,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:34,522 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-23 14:06:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-23 14:06:34,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:34,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:34,522 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:34,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-23 14:06:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2018-12-23 14:06:34,523 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2018-12-23 14:06:34,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:34,524 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2018-12-23 14:06:34,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-23 14:06:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-23 14:06:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-23 14:06:34,524 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:34,525 INFO L402 BasicCegarLoop]: trace histogram [8, 1, 1, 1] [2018-12-23 14:06:34,525 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:34,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:34,525 INFO L82 PathProgramCache]: Analyzing trace with hash 425621891, now seen corresponding path program 8 times [2018-12-23 14:06:34,525 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:34,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:34,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:34,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:34,526 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:34,708 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:34,709 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:34,710 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:34,712 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:34,713 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:34,714 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:34,716 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:34,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:34,718 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:34,719 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-23 14:06:34,720 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-23 14:06:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:34,721 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:34,721 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:34,721 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:34,722 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:34,722 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:34,722 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:34,732 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:34,732 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:34,754 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-12-23 14:06:34,755 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:34,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:34,848 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:34,850 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:34,851 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:34,852 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:34,853 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:34,855 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:34,856 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:34,857 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:34,858 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:34,859 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-23 14:06:34,860 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-23 14:06:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:34,861 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:35,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-23 14:06:35,144 INFO L273 TraceCheckUtils]: 9: Hoare triple {813#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-23 14:06:35,145 INFO L273 TraceCheckUtils]: 8: Hoare triple {817#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {813#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:35,146 INFO L273 TraceCheckUtils]: 7: Hoare triple {821#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {817#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:35,146 INFO L273 TraceCheckUtils]: 6: Hoare triple {825#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {821#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:35,148 INFO L273 TraceCheckUtils]: 5: Hoare triple {829#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {825#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:35,149 INFO L273 TraceCheckUtils]: 4: Hoare triple {833#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {829#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:35,150 INFO L273 TraceCheckUtils]: 3: Hoare triple {837#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {833#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:35,151 INFO L273 TraceCheckUtils]: 2: Hoare triple {841#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {837#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:35,153 INFO L273 TraceCheckUtils]: 1: Hoare triple {845#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {841#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:35,153 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {845#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:35,176 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:35,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 19 [2018-12-23 14:06:35,176 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:35,177 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-23 14:06:35,177 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:35,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-12-23 14:06:35,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:35,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-23 14:06:35,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-23 14:06:35,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-23 14:06:35,196 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand 11 states. [2018-12-23 14:06:35,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:35,306 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-23 14:06:35,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-23 14:06:35,307 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-23 14:06:35,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-23 14:06:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-23 14:06:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-23 14:06:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-23 14:06:35,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 15 transitions. [2018-12-23 14:06:35,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:35,333 INFO L225 Difference]: With dead ends: 15 [2018-12-23 14:06:35,333 INFO L226 Difference]: Without dead ends: 13 [2018-12-23 14:06:35,334 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-23 14:06:35,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-12-23 14:06:35,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-23 14:06:35,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:35,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-12-23 14:06:35,349 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-23 14:06:35,349 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-23 14:06:35,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:35,350 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-23 14:06:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-23 14:06:35,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:35,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:35,351 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-23 14:06:35,351 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-23 14:06:35,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:35,352 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-23 14:06:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-23 14:06:35,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:35,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:35,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:35,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-23 14:06:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-12-23 14:06:35,354 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2018-12-23 14:06:35,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:35,354 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-12-23 14:06:35,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-23 14:06:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-23 14:06:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-23 14:06:35,355 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:35,355 INFO L402 BasicCegarLoop]: trace histogram [9, 1, 1, 1] [2018-12-23 14:06:35,355 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:35,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:35,356 INFO L82 PathProgramCache]: Analyzing trace with hash 309378540, now seen corresponding path program 9 times [2018-12-23 14:06:35,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:35,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:35,357 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:35,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:35,357 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:35,559 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:35,560 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:35,561 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:35,562 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:35,563 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:35,564 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:35,565 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:35,566 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:35,567 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:35,573 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:35,573 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-23 14:06:35,574 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-23 14:06:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:35,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:35,575 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:35,575 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:35,575 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:35,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:35,575 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:35,585 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:35,585 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:35,596 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:35,597 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:35,604 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:35,702 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:35,703 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:35,705 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:35,706 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:35,707 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:35,708 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:35,709 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:35,710 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:35,711 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:35,713 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:35,719 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-23 14:06:35,720 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-23 14:06:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:35,721 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:36,018 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-23 14:06:36,039 INFO L273 TraceCheckUtils]: 10: Hoare triple {976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-23 14:06:36,048 INFO L273 TraceCheckUtils]: 9: Hoare triple {980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:36,050 INFO L273 TraceCheckUtils]: 8: Hoare triple {984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:36,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:36,054 INFO L273 TraceCheckUtils]: 6: Hoare triple {992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:36,058 INFO L273 TraceCheckUtils]: 5: Hoare triple {996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:36,059 INFO L273 TraceCheckUtils]: 4: Hoare triple {1000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:36,064 INFO L273 TraceCheckUtils]: 3: Hoare triple {1004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:36,064 INFO L273 TraceCheckUtils]: 2: Hoare triple {1008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:36,065 INFO L273 TraceCheckUtils]: 1: Hoare triple {1012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:36,066 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:36,086 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:36,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2018-12-23 14:06:36,086 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:36,087 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-23 14:06:36,087 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:36,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-12-23 14:06:36,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:36,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-23 14:06:36,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-23 14:06:36,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-23 14:06:36,101 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 12 states. [2018-12-23 14:06:36,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:36,215 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-23 14:06:36,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-23 14:06:36,215 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-23 14:06:36,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-23 14:06:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-23 14:06:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-23 14:06:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-23 14:06:36,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 16 transitions. [2018-12-23 14:06:36,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:36,249 INFO L225 Difference]: With dead ends: 16 [2018-12-23 14:06:36,250 INFO L226 Difference]: Without dead ends: 14 [2018-12-23 14:06:36,251 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-23 14:06:36,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2018-12-23 14:06:36,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-12-23 14:06:36,275 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:36,276 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2018-12-23 14:06:36,276 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-23 14:06:36,276 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-23 14:06:36,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:36,277 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-23 14:06:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-23 14:06:36,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:36,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:36,278 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-23 14:06:36,278 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-23 14:06:36,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:36,279 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-23 14:06:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-23 14:06:36,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:36,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:36,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:36,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-23 14:06:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-12-23 14:06:36,281 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 12 [2018-12-23 14:06:36,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:36,282 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2018-12-23 14:06:36,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-23 14:06:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-23 14:06:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-23 14:06:36,282 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:36,282 INFO L402 BasicCegarLoop]: trace histogram [10, 1, 1, 1] [2018-12-23 14:06:36,283 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:36,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:36,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1000801955, now seen corresponding path program 10 times [2018-12-23 14:06:36,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:36,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:36,284 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:36,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:36,285 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:36,505 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:36,506 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:36,507 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:36,508 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:36,509 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:36,510 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:36,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:36,512 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:36,513 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:36,514 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:36,515 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:36,516 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-23 14:06:36,517 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-23 14:06:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:36,518 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:36,518 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:36,518 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:36,519 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:36,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:36,519 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:36,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:36,529 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:36,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:36,811 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:36,813 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:36,813 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:36,815 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:36,815 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:36,817 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:36,818 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:36,820 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:36,821 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:36,823 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:36,824 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:36,826 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-23 14:06:36,826 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-23 14:06:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:36,827 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:37,319 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-23 14:06:37,330 INFO L273 TraceCheckUtils]: 11: Hoare triple {1153#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-23 14:06:37,331 INFO L273 TraceCheckUtils]: 10: Hoare triple {1157#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1153#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:37,332 INFO L273 TraceCheckUtils]: 9: Hoare triple {1161#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1157#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:37,333 INFO L273 TraceCheckUtils]: 8: Hoare triple {1165#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1161#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:37,335 INFO L273 TraceCheckUtils]: 7: Hoare triple {1169#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1165#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:37,336 INFO L273 TraceCheckUtils]: 6: Hoare triple {1173#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1169#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:37,337 INFO L273 TraceCheckUtils]: 5: Hoare triple {1177#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1173#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:37,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {1181#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1177#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:37,341 INFO L273 TraceCheckUtils]: 3: Hoare triple {1185#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1181#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:37,346 INFO L273 TraceCheckUtils]: 2: Hoare triple {1189#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1185#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:37,348 INFO L273 TraceCheckUtils]: 1: Hoare triple {1193#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1189#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:37,349 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1193#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:37,369 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:37,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23 [2018-12-23 14:06:37,370 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:37,370 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-23 14:06:37,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:37,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-12-23 14:06:37,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:37,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-23 14:06:37,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-23 14:06:37,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-23 14:06:37,385 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand 13 states. [2018-12-23 14:06:37,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:37,485 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-23 14:06:37,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-23 14:06:37,485 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-23 14:06:37,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-23 14:06:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-23 14:06:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-23 14:06:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-23 14:06:37,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 17 transitions. [2018-12-23 14:06:37,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:37,513 INFO L225 Difference]: With dead ends: 17 [2018-12-23 14:06:37,513 INFO L226 Difference]: Without dead ends: 15 [2018-12-23 14:06:37,514 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-23 14:06:37,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2018-12-23 14:06:37,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-12-23 14:06:37,534 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:37,534 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand 15 states. [2018-12-23 14:06:37,534 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-23 14:06:37,535 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-23 14:06:37,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:37,535 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-23 14:06:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-23 14:06:37,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:37,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:37,537 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-23 14:06:37,537 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-23 14:06:37,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:37,538 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-23 14:06:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-23 14:06:37,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:37,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:37,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:37,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-23 14:06:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-12-23 14:06:37,540 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 13 [2018-12-23 14:06:37,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:37,541 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2018-12-23 14:06:37,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-23 14:06:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-23 14:06:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-23 14:06:37,542 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:37,542 INFO L402 BasicCegarLoop]: trace histogram [11, 1, 1, 1] [2018-12-23 14:06:37,542 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:37,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:37,542 INFO L82 PathProgramCache]: Analyzing trace with hash 960091340, now seen corresponding path program 11 times [2018-12-23 14:06:37,543 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:37,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:37,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:37,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:37,544 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:37,752 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:37,753 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:37,754 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:37,755 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:37,756 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:37,757 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:37,758 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:37,759 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:37,760 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:37,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:37,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:37,764 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:37,765 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-23 14:06:37,766 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-23 14:06:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:37,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:37,767 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:37,767 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:37,768 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:37,768 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:37,768 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:37,788 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:37,788 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:37,810 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2018-12-23 14:06:37,810 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:37,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:37,933 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:37,934 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:37,935 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:37,936 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:37,937 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:37,940 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:37,941 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:37,942 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:37,942 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:37,943 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:37,943 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:37,944 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:37,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-23 14:06:37,945 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-23 14:06:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:37,945 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:38,249 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-23 14:06:38,250 INFO L273 TraceCheckUtils]: 12: Hoare triple {1344#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-23 14:06:38,251 INFO L273 TraceCheckUtils]: 11: Hoare triple {1348#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1344#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:38,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {1352#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1348#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:38,252 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1352#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:38,253 INFO L273 TraceCheckUtils]: 8: Hoare triple {1360#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1356#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:38,254 INFO L273 TraceCheckUtils]: 7: Hoare triple {1364#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1360#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:38,255 INFO L273 TraceCheckUtils]: 6: Hoare triple {1368#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1364#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:38,256 INFO L273 TraceCheckUtils]: 5: Hoare triple {1372#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1368#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:38,257 INFO L273 TraceCheckUtils]: 4: Hoare triple {1376#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1372#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:38,267 INFO L273 TraceCheckUtils]: 3: Hoare triple {1380#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1376#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:38,268 INFO L273 TraceCheckUtils]: 2: Hoare triple {1384#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1380#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:38,269 INFO L273 TraceCheckUtils]: 1: Hoare triple {1388#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1384#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:38,269 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1388#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:38,292 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:38,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 25 [2018-12-23 14:06:38,292 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:38,292 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-23 14:06:38,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:38,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-12-23 14:06:38,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:38,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-23 14:06:38,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-23 14:06:38,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-23 14:06:38,310 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 14 states. [2018-12-23 14:06:38,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:38,382 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-23 14:06:38,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-23 14:06:38,382 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-23 14:06:38,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-23 14:06:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-23 14:06:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-23 14:06:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-23 14:06:38,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 18 transitions. [2018-12-23 14:06:38,396 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:38,397 INFO L225 Difference]: With dead ends: 18 [2018-12-23 14:06:38,397 INFO L226 Difference]: Without dead ends: 16 [2018-12-23 14:06:38,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-23 14:06:38,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-12-23 14:06:38,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-23 14:06:38,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:38,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 16 states. [2018-12-23 14:06:38,411 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-23 14:06:38,411 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-23 14:06:38,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:38,412 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-23 14:06:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-23 14:06:38,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:38,413 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:38,414 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-23 14:06:38,414 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-23 14:06:38,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:38,415 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-23 14:06:38,415 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-23 14:06:38,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:38,415 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:38,415 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:38,415 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-23 14:06:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-12-23 14:06:38,416 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 14 [2018-12-23 14:06:38,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:38,416 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2018-12-23 14:06:38,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-23 14:06:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-23 14:06:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-23 14:06:38,417 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:38,417 INFO L402 BasicCegarLoop]: trace histogram [12, 1, 1, 1] [2018-12-23 14:06:38,417 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:38,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:38,418 INFO L82 PathProgramCache]: Analyzing trace with hash -301937725, now seen corresponding path program 12 times [2018-12-23 14:06:38,418 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:38,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:38,419 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:38,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:38,419 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:38,792 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:38,798 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:38,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:38,799 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:38,800 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:38,801 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:38,802 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:38,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:38,805 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:38,806 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:38,807 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:38,807 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:38,808 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:38,808 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-23 14:06:38,809 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-23 14:06:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:38,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:38,810 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:38,810 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:38,810 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:38,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:38,810 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:38,821 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:38,821 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:38,847 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:38,847 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:38,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:38,942 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:38,943 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:38,944 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:38,945 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:38,946 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:38,947 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:38,948 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:38,949 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:38,950 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:38,951 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:38,968 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:38,984 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:38,989 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:38,990 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-23 14:06:38,991 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-23 14:06:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:38,991 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:39,379 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-23 14:06:39,380 INFO L273 TraceCheckUtils]: 13: Hoare triple {1549#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-23 14:06:39,381 INFO L273 TraceCheckUtils]: 12: Hoare triple {1553#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1549#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:39,381 INFO L273 TraceCheckUtils]: 11: Hoare triple {1557#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1553#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:39,382 INFO L273 TraceCheckUtils]: 10: Hoare triple {1561#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1557#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:39,382 INFO L273 TraceCheckUtils]: 9: Hoare triple {1565#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1561#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:39,383 INFO L273 TraceCheckUtils]: 8: Hoare triple {1569#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1565#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:39,383 INFO L273 TraceCheckUtils]: 7: Hoare triple {1573#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1569#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:39,384 INFO L273 TraceCheckUtils]: 6: Hoare triple {1577#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1573#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:39,385 INFO L273 TraceCheckUtils]: 5: Hoare triple {1581#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1577#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:39,386 INFO L273 TraceCheckUtils]: 4: Hoare triple {1585#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1581#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:39,387 INFO L273 TraceCheckUtils]: 3: Hoare triple {1589#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1585#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:39,388 INFO L273 TraceCheckUtils]: 2: Hoare triple {1593#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1589#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:39,389 INFO L273 TraceCheckUtils]: 1: Hoare triple {1597#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1593#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:39,390 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1597#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:39,411 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:39,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 27 [2018-12-23 14:06:39,411 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:39,411 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-23 14:06:39,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:39,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-12-23 14:06:39,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:39,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-23 14:06:39,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-23 14:06:39,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-23 14:06:39,426 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 15 states. [2018-12-23 14:06:39,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:39,633 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-23 14:06:39,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-23 14:06:39,633 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-23 14:06:39,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-23 14:06:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-23 14:06:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-23 14:06:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-23 14:06:39,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 19 transitions. [2018-12-23 14:06:39,647 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:39,648 INFO L225 Difference]: With dead ends: 19 [2018-12-23 14:06:39,648 INFO L226 Difference]: Without dead ends: 17 [2018-12-23 14:06:39,650 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-23 14:06:39,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-12-23 14:06:39,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-12-23 14:06:39,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:39,664 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2018-12-23 14:06:39,665 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-23 14:06:39,665 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-23 14:06:39,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:39,666 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-23 14:06:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-23 14:06:39,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:39,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:39,667 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-23 14:06:39,667 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-23 14:06:39,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:39,667 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-23 14:06:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-23 14:06:39,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:39,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:39,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:39,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-23 14:06:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-12-23 14:06:39,669 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 15 [2018-12-23 14:06:39,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:39,669 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2018-12-23 14:06:39,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-23 14:06:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-23 14:06:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-23 14:06:39,670 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:39,670 INFO L402 BasicCegarLoop]: trace histogram [13, 1, 1, 1] [2018-12-23 14:06:39,670 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:39,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:39,671 INFO L82 PathProgramCache]: Analyzing trace with hash -770133076, now seen corresponding path program 13 times [2018-12-23 14:06:39,671 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:39,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:39,672 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:39,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:39,672 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:39,884 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:39,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:39,886 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:39,887 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:39,888 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:39,889 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:39,890 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:39,891 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:39,892 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:39,893 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:39,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:39,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:39,896 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:39,897 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:39,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-23 14:06:39,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-23 14:06:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:39,899 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:39,899 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:39,899 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:39,900 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:39,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:39,900 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:39,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:39,909 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:39,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:40,255 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:40,257 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:40,258 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:40,259 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:40,260 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:40,260 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:40,261 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:40,262 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:40,263 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:40,264 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:40,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:40,266 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:40,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:40,268 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:40,269 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-23 14:06:40,269 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-23 14:06:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:40,270 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:40,761 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-23 14:06:40,763 INFO L273 TraceCheckUtils]: 14: Hoare triple {1768#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-23 14:06:40,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {1772#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1768#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:40,764 INFO L273 TraceCheckUtils]: 12: Hoare triple {1776#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1772#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:40,765 INFO L273 TraceCheckUtils]: 11: Hoare triple {1780#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1776#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:40,766 INFO L273 TraceCheckUtils]: 10: Hoare triple {1784#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1780#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:40,770 INFO L273 TraceCheckUtils]: 9: Hoare triple {1788#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1784#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:40,773 INFO L273 TraceCheckUtils]: 8: Hoare triple {1792#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1788#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:40,773 INFO L273 TraceCheckUtils]: 7: Hoare triple {1796#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1792#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:40,774 INFO L273 TraceCheckUtils]: 6: Hoare triple {1800#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1796#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:40,775 INFO L273 TraceCheckUtils]: 5: Hoare triple {1804#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1800#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:40,775 INFO L273 TraceCheckUtils]: 4: Hoare triple {1808#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1804#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:40,780 INFO L273 TraceCheckUtils]: 3: Hoare triple {1812#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1808#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:40,781 INFO L273 TraceCheckUtils]: 2: Hoare triple {1816#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1812#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:40,782 INFO L273 TraceCheckUtils]: 1: Hoare triple {1820#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1816#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:40,782 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1820#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:40,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:40,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2018-12-23 14:06:40,803 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:40,803 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-23 14:06:40,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:40,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-12-23 14:06:40,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:40,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-23 14:06:40,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-23 14:06:40,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-23 14:06:40,818 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 16 states. [2018-12-23 14:06:40,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:40,976 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-23 14:06:40,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-23 14:06:40,976 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-23 14:06:40,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-23 14:06:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-23 14:06:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-23 14:06:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-23 14:06:40,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 20 transitions. [2018-12-23 14:06:40,996 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:40,997 INFO L225 Difference]: With dead ends: 20 [2018-12-23 14:06:40,997 INFO L226 Difference]: Without dead ends: 18 [2018-12-23 14:06:40,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-23 14:06:40,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2018-12-23 14:06:41,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2018-12-23 14:06:41,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:41,014 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2018-12-23 14:06:41,014 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-23 14:06:41,014 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-23 14:06:41,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:41,015 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-23 14:06:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-23 14:06:41,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:41,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:41,015 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-23 14:06:41,015 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-23 14:06:41,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:41,016 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-23 14:06:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-23 14:06:41,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:41,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:41,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:41,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-23 14:06:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-12-23 14:06:41,017 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 16 [2018-12-23 14:06:41,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:41,017 INFO L480 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2018-12-23 14:06:41,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-23 14:06:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-23 14:06:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-23 14:06:41,018 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:41,018 INFO L402 BasicCegarLoop]: trace histogram [14, 1, 1, 1] [2018-12-23 14:06:41,018 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:41,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:41,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1895680227, now seen corresponding path program 14 times [2018-12-23 14:06:41,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:41,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:41,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:41,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:41,019 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:41,692 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:41,693 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:41,694 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:41,695 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:41,696 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:41,697 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:41,698 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:41,699 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:41,704 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:41,705 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:41,706 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:41,706 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:41,707 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:41,707 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:41,708 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:41,708 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-23 14:06:41,709 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-23 14:06:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:41,709 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:41,709 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:41,710 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:41,710 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:41,710 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:41,710 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:41,720 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:41,721 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:41,743 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2018-12-23 14:06:41,743 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:41,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:41,916 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:41,916 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:41,920 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:41,920 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:41,922 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:41,922 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:41,924 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:41,924 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:41,926 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:41,927 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:41,928 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:41,929 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:41,930 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:41,932 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:41,933 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:41,934 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-23 14:06:41,934 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-23 14:06:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:41,934 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:42,464 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-23 14:06:42,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {2001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-23 14:06:42,466 INFO L273 TraceCheckUtils]: 14: Hoare triple {2005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:42,467 INFO L273 TraceCheckUtils]: 13: Hoare triple {2009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:42,468 INFO L273 TraceCheckUtils]: 12: Hoare triple {2013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:42,468 INFO L273 TraceCheckUtils]: 11: Hoare triple {2017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:42,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {2021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:42,470 INFO L273 TraceCheckUtils]: 9: Hoare triple {2025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:42,471 INFO L273 TraceCheckUtils]: 8: Hoare triple {2029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:42,472 INFO L273 TraceCheckUtils]: 7: Hoare triple {2033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:42,473 INFO L273 TraceCheckUtils]: 6: Hoare triple {2037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:42,475 INFO L273 TraceCheckUtils]: 5: Hoare triple {2041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:42,476 INFO L273 TraceCheckUtils]: 4: Hoare triple {2045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:42,477 INFO L273 TraceCheckUtils]: 3: Hoare triple {2049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:42,478 INFO L273 TraceCheckUtils]: 2: Hoare triple {2053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:42,479 INFO L273 TraceCheckUtils]: 1: Hoare triple {2057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:42,479 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:42,500 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:42,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 31 [2018-12-23 14:06:42,500 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:42,500 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-23 14:06:42,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:42,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-12-23 14:06:42,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:42,518 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-23 14:06:42,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-23 14:06:42,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-23 14:06:42,519 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand 17 states. [2018-12-23 14:06:42,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:42,623 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-23 14:06:42,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-23 14:06:42,623 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-23 14:06:42,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-23 14:06:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-23 14:06:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-23 14:06:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-23 14:06:42,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 21 transitions. [2018-12-23 14:06:42,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:42,647 INFO L225 Difference]: With dead ends: 21 [2018-12-23 14:06:42,647 INFO L226 Difference]: Without dead ends: 19 [2018-12-23 14:06:42,648 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-23 14:06:42,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-12-23 14:06:42,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-12-23 14:06:42,679 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:42,680 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand 19 states. [2018-12-23 14:06:42,680 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-23 14:06:42,680 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-23 14:06:42,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:42,681 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-23 14:06:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-23 14:06:42,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:42,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:42,681 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-23 14:06:42,682 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-23 14:06:42,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:42,682 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-23 14:06:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-23 14:06:42,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:42,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:42,683 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:42,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-23 14:06:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-12-23 14:06:42,684 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 17 [2018-12-23 14:06:42,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:42,685 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2018-12-23 14:06:42,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-23 14:06:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-23 14:06:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-23 14:06:42,685 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:42,686 INFO L402 BasicCegarLoop]: trace histogram [15, 1, 1, 1] [2018-12-23 14:06:42,686 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:42,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:42,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1363453300, now seen corresponding path program 15 times [2018-12-23 14:06:42,686 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:42,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:42,687 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:42,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:42,688 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:43,021 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:43,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:43,023 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:43,024 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:43,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:43,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:43,027 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:43,028 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:43,029 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:43,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:43,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:43,032 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:43,033 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:43,034 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:43,035 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:43,036 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:43,037 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-23 14:06:43,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-23 14:06:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:43,039 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:43,039 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:43,039 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:43,040 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:43,040 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:43,040 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:43,049 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:43,049 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:43,068 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:43,069 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:43,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:43,235 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:43,236 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:43,237 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:43,238 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:43,239 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:43,240 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:43,241 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:43,242 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:43,243 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:43,244 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:43,245 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:43,246 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:43,247 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:43,248 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:43,249 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:43,250 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:43,251 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-23 14:06:43,251 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-23 14:06:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:43,252 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:43,822 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-23 14:06:43,823 INFO L273 TraceCheckUtils]: 16: Hoare triple {2248#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-23 14:06:43,824 INFO L273 TraceCheckUtils]: 15: Hoare triple {2252#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2248#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:43,825 INFO L273 TraceCheckUtils]: 14: Hoare triple {2256#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2252#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:43,826 INFO L273 TraceCheckUtils]: 13: Hoare triple {2260#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2256#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:43,827 INFO L273 TraceCheckUtils]: 12: Hoare triple {2264#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2260#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:43,828 INFO L273 TraceCheckUtils]: 11: Hoare triple {2268#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2264#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:43,828 INFO L273 TraceCheckUtils]: 10: Hoare triple {2272#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2268#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:43,829 INFO L273 TraceCheckUtils]: 9: Hoare triple {2276#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2272#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:43,830 INFO L273 TraceCheckUtils]: 8: Hoare triple {2280#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2276#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:43,831 INFO L273 TraceCheckUtils]: 7: Hoare triple {2284#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2280#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:43,832 INFO L273 TraceCheckUtils]: 6: Hoare triple {2288#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2284#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:43,833 INFO L273 TraceCheckUtils]: 5: Hoare triple {2292#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2288#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:43,834 INFO L273 TraceCheckUtils]: 4: Hoare triple {2296#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2292#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:43,835 INFO L273 TraceCheckUtils]: 3: Hoare triple {2300#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2296#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:43,836 INFO L273 TraceCheckUtils]: 2: Hoare triple {2304#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2300#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:43,837 INFO L273 TraceCheckUtils]: 1: Hoare triple {2308#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2304#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:43,837 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2308#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:43,858 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:43,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 33 [2018-12-23 14:06:43,859 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:43,859 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-23 14:06:43,859 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:43,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-12-23 14:06:43,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:43,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-23 14:06:43,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-23 14:06:43,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-23 14:06:43,874 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 18 states. [2018-12-23 14:06:44,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:44,004 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-23 14:06:44,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-23 14:06:44,004 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-23 14:06:44,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-23 14:06:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-23 14:06:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-23 14:06:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-23 14:06:44,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 22 transitions. [2018-12-23 14:06:44,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:44,079 INFO L225 Difference]: With dead ends: 22 [2018-12-23 14:06:44,079 INFO L226 Difference]: Without dead ends: 20 [2018-12-23 14:06:44,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-23 14:06:44,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2018-12-23 14:06:44,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-12-23 14:06:44,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:44,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 20 states. [2018-12-23 14:06:44,096 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-23 14:06:44,096 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-23 14:06:44,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:44,097 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-23 14:06:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-23 14:06:44,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:44,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:44,097 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-23 14:06:44,097 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-23 14:06:44,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:44,098 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-23 14:06:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-23 14:06:44,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:44,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:44,098 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:44,098 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-23 14:06:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2018-12-23 14:06:44,099 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 20 transitions. Word has length 18 [2018-12-23 14:06:44,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:44,099 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 20 transitions. [2018-12-23 14:06:44,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-23 14:06:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-23 14:06:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-23 14:06:44,099 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:44,100 INFO L402 BasicCegarLoop]: trace histogram [16, 1, 1, 1] [2018-12-23 14:06:44,100 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:44,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:44,100 INFO L82 PathProgramCache]: Analyzing trace with hash 682622467, now seen corresponding path program 16 times [2018-12-23 14:06:44,100 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:44,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:44,101 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:44,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:44,101 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:44,813 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:44,813 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:44,814 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:44,819 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:44,820 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:44,821 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:44,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:44,822 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:44,822 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:44,823 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:44,824 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:44,825 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:44,826 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:44,827 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:44,843 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:44,844 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:44,845 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:44,845 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-23 14:06:44,845 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-23 14:06:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:44,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:44,846 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:44,847 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:44,847 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:44,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:44,847 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:44,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:44,863 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:44,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:44,995 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:44,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:44,997 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:44,998 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:44,999 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:44,999 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:45,000 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:45,001 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:45,002 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:45,003 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:45,004 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:45,005 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:45,006 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:45,006 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:45,007 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:45,008 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:45,009 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:45,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-23 14:06:45,010 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-23 14:06:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:45,011 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:45,757 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-23 14:06:45,758 INFO L273 TraceCheckUtils]: 17: Hoare triple {2509#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-23 14:06:45,759 INFO L273 TraceCheckUtils]: 16: Hoare triple {2513#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2509#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:45,759 INFO L273 TraceCheckUtils]: 15: Hoare triple {2517#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2513#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:45,760 INFO L273 TraceCheckUtils]: 14: Hoare triple {2521#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2517#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:45,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {2525#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2521#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:45,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {2529#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2525#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:45,762 INFO L273 TraceCheckUtils]: 11: Hoare triple {2533#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2529#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:45,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {2537#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2533#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:45,764 INFO L273 TraceCheckUtils]: 9: Hoare triple {2541#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2537#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:45,765 INFO L273 TraceCheckUtils]: 8: Hoare triple {2545#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2541#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:45,766 INFO L273 TraceCheckUtils]: 7: Hoare triple {2549#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2545#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:45,767 INFO L273 TraceCheckUtils]: 6: Hoare triple {2553#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2549#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:45,768 INFO L273 TraceCheckUtils]: 5: Hoare triple {2557#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2553#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:45,769 INFO L273 TraceCheckUtils]: 4: Hoare triple {2561#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2557#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:45,770 INFO L273 TraceCheckUtils]: 3: Hoare triple {2565#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2561#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:45,771 INFO L273 TraceCheckUtils]: 2: Hoare triple {2569#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2565#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:45,772 INFO L273 TraceCheckUtils]: 1: Hoare triple {2573#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2569#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:45,772 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2573#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:45,794 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:45,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 35 [2018-12-23 14:06:45,794 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:45,795 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-23 14:06:45,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:45,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-12-23 14:06:45,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:45,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-23 14:06:45,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-23 14:06:45,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-23 14:06:45,809 INFO L87 Difference]: Start difference. First operand 20 states and 20 transitions. Second operand 19 states. [2018-12-23 14:06:45,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:45,927 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-23 14:06:45,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-23 14:06:45,927 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-23 14:06:45,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-23 14:06:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-23 14:06:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-23 14:06:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-23 14:06:45,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 23 transitions. [2018-12-23 14:06:45,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:45,945 INFO L225 Difference]: With dead ends: 23 [2018-12-23 14:06:45,945 INFO L226 Difference]: Without dead ends: 21 [2018-12-23 14:06:45,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-23 14:06:45,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-12-23 14:06:45,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-12-23 14:06:45,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:45,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2018-12-23 14:06:45,962 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-23 14:06:45,962 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-23 14:06:45,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:45,963 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-23 14:06:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-23 14:06:45,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:45,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:45,964 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-23 14:06:45,964 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-23 14:06:45,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:45,965 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-23 14:06:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-23 14:06:45,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:45,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:45,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:45,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-23 14:06:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-12-23 14:06:45,966 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 19 [2018-12-23 14:06:45,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:45,966 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2018-12-23 14:06:45,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-23 14:06:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-23 14:06:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-23 14:06:45,967 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:45,967 INFO L402 BasicCegarLoop]: trace histogram [17, 1, 1, 1] [2018-12-23 14:06:45,967 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:45,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:45,967 INFO L82 PathProgramCache]: Analyzing trace with hash -313538196, now seen corresponding path program 17 times [2018-12-23 14:06:45,967 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:45,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:45,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:45,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:45,968 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:46,252 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:46,253 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:46,254 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:46,255 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:46,256 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:46,257 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:46,258 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:46,259 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:46,260 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:46,261 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:46,262 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:46,262 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:46,263 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:46,264 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:46,265 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:46,266 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:46,267 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:46,268 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:46,269 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-23 14:06:46,269 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-23 14:06:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:46,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:46,270 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:46,270 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:46,270 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:46,271 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:46,271 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:46,280 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:46,281 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:46,308 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2018-12-23 14:06:46,308 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:46,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:46,488 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:46,489 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:46,490 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:46,491 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:46,492 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:46,493 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:46,494 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:46,494 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:46,495 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:46,496 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:46,497 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:46,498 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:46,499 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:46,500 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:46,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:46,502 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:46,503 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:46,504 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:46,505 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-23 14:06:46,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-23 14:06:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:46,506 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:47,616 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-23 14:06:47,616 INFO L273 TraceCheckUtils]: 18: Hoare triple {2784#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-23 14:06:47,617 INFO L273 TraceCheckUtils]: 17: Hoare triple {2788#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2784#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:47,618 INFO L273 TraceCheckUtils]: 16: Hoare triple {2792#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2788#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:47,619 INFO L273 TraceCheckUtils]: 15: Hoare triple {2796#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2792#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:47,620 INFO L273 TraceCheckUtils]: 14: Hoare triple {2800#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2796#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:47,621 INFO L273 TraceCheckUtils]: 13: Hoare triple {2804#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2800#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:47,622 INFO L273 TraceCheckUtils]: 12: Hoare triple {2808#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2804#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:47,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {2812#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2808#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:47,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {2816#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2812#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:47,625 INFO L273 TraceCheckUtils]: 9: Hoare triple {2820#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2816#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:47,626 INFO L273 TraceCheckUtils]: 8: Hoare triple {2824#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2820#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:47,627 INFO L273 TraceCheckUtils]: 7: Hoare triple {2828#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2824#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:47,628 INFO L273 TraceCheckUtils]: 6: Hoare triple {2832#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2828#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:47,629 INFO L273 TraceCheckUtils]: 5: Hoare triple {2836#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2832#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:47,630 INFO L273 TraceCheckUtils]: 4: Hoare triple {2840#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2836#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:47,630 INFO L273 TraceCheckUtils]: 3: Hoare triple {2844#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2840#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:47,631 INFO L273 TraceCheckUtils]: 2: Hoare triple {2848#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2844#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:47,632 INFO L273 TraceCheckUtils]: 1: Hoare triple {2852#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2848#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:47,633 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2852#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:47,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:47,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 37 [2018-12-23 14:06:47,655 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:47,655 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-23 14:06:47,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:47,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-12-23 14:06:47,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:47,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-23 14:06:47,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-23 14:06:47,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-23 14:06:47,672 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 20 states. [2018-12-23 14:06:47,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:47,768 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-23 14:06:47,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-23 14:06:47,768 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-23 14:06:47,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-23 14:06:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-23 14:06:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-23 14:06:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-23 14:06:47,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 24 transitions. [2018-12-23 14:06:47,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:47,797 INFO L225 Difference]: With dead ends: 24 [2018-12-23 14:06:47,797 INFO L226 Difference]: Without dead ends: 22 [2018-12-23 14:06:47,798 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-23 14:06:47,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-12-23 14:06:47,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-12-23 14:06:47,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:47,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2018-12-23 14:06:47,816 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-23 14:06:47,816 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-23 14:06:47,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:47,817 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-23 14:06:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-23 14:06:47,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:47,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:47,817 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-23 14:06:47,817 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-23 14:06:47,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:47,818 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-23 14:06:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-23 14:06:47,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:47,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:47,818 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:47,818 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-23 14:06:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2018-12-23 14:06:47,819 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 22 transitions. Word has length 20 [2018-12-23 14:06:47,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:47,819 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 22 transitions. [2018-12-23 14:06:47,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-23 14:06:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-23 14:06:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-23 14:06:47,820 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:47,820 INFO L402 BasicCegarLoop]: trace histogram [18, 1, 1, 1] [2018-12-23 14:06:47,820 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:47,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:47,820 INFO L82 PathProgramCache]: Analyzing trace with hash -1129747677, now seen corresponding path program 18 times [2018-12-23 14:06:47,820 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:47,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:47,821 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:47,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:47,821 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:48,583 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:48,585 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:48,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:48,586 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:48,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:48,588 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:48,589 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:48,590 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:48,591 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:48,592 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:48,593 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:48,593 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:48,594 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:48,595 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:48,596 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:48,597 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:48,598 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:48,599 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:48,600 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:48,601 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-23 14:06:48,601 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-23 14:06:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:48,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:48,602 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:48,602 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:48,603 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:48,603 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:48,603 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:48,612 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:48,612 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:48,632 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:48,632 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:48,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:48,750 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:48,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:48,752 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:48,753 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:48,754 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:48,755 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:48,756 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:48,757 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:48,757 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:48,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:48,759 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:48,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:48,761 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:48,762 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:48,763 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:48,764 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:48,765 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:48,765 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:48,766 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:48,767 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-23 14:06:48,767 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-23 14:06:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:48,769 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:49,498 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-23 14:06:49,498 INFO L273 TraceCheckUtils]: 19: Hoare triple {3073#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-23 14:06:49,500 INFO L273 TraceCheckUtils]: 18: Hoare triple {3077#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3073#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:49,500 INFO L273 TraceCheckUtils]: 17: Hoare triple {3081#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3077#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:49,501 INFO L273 TraceCheckUtils]: 16: Hoare triple {3085#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3081#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:49,501 INFO L273 TraceCheckUtils]: 15: Hoare triple {3089#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3085#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:49,503 INFO L273 TraceCheckUtils]: 14: Hoare triple {3093#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3089#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:49,504 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3093#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:49,505 INFO L273 TraceCheckUtils]: 12: Hoare triple {3101#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3097#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:49,506 INFO L273 TraceCheckUtils]: 11: Hoare triple {3105#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3101#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:49,527 INFO L273 TraceCheckUtils]: 10: Hoare triple {3109#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3105#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:49,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {3113#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3109#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:49,529 INFO L273 TraceCheckUtils]: 8: Hoare triple {3117#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3113#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:49,529 INFO L273 TraceCheckUtils]: 7: Hoare triple {3121#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3117#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:49,530 INFO L273 TraceCheckUtils]: 6: Hoare triple {3125#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3121#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:49,531 INFO L273 TraceCheckUtils]: 5: Hoare triple {3129#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3125#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:49,532 INFO L273 TraceCheckUtils]: 4: Hoare triple {3133#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3129#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:49,533 INFO L273 TraceCheckUtils]: 3: Hoare triple {3137#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3133#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:49,534 INFO L273 TraceCheckUtils]: 2: Hoare triple {3141#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3137#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:49,535 INFO L273 TraceCheckUtils]: 1: Hoare triple {3145#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3141#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:49,536 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3145#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:49,557 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:49,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 39 [2018-12-23 14:06:49,558 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:49,558 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-23 14:06:49,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:49,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2018-12-23 14:06:49,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:49,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-23 14:06:49,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-23 14:06:49,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-23 14:06:49,578 INFO L87 Difference]: Start difference. First operand 22 states and 22 transitions. Second operand 21 states. [2018-12-23 14:06:49,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:49,716 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-23 14:06:49,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-23 14:06:49,717 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-23 14:06:49,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-23 14:06:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-23 14:06:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-23 14:06:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-23 14:06:49,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 25 transitions. [2018-12-23 14:06:49,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:49,761 INFO L225 Difference]: With dead ends: 25 [2018-12-23 14:06:49,761 INFO L226 Difference]: Without dead ends: 23 [2018-12-23 14:06:49,763 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-23 14:06:49,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-12-23 14:06:49,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-12-23 14:06:49,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:49,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2018-12-23 14:06:49,797 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-23 14:06:49,797 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-23 14:06:49,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:49,798 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-23 14:06:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-23 14:06:49,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:49,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:49,798 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-23 14:06:49,798 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-23 14:06:49,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:49,799 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-23 14:06:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-23 14:06:49,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:49,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:49,800 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:49,800 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-23 14:06:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-12-23 14:06:49,801 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 21 [2018-12-23 14:06:49,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:49,801 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2018-12-23 14:06:49,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-23 14:06:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-23 14:06:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-23 14:06:49,801 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:49,802 INFO L402 BasicCegarLoop]: trace histogram [19, 1, 1, 1] [2018-12-23 14:06:49,802 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:49,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:49,802 INFO L82 PathProgramCache]: Analyzing trace with hash -662437812, now seen corresponding path program 19 times [2018-12-23 14:06:49,802 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:49,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:49,803 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:49,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:49,803 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:50,203 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:50,204 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:50,205 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:50,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:50,206 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:50,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:50,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:50,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:50,210 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:50,211 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:50,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:50,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:50,214 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:50,214 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:50,215 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:50,216 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:50,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:50,218 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:50,219 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:50,220 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:50,221 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-23 14:06:50,221 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-23 14:06:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:50,222 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:50,223 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:50,223 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:50,223 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:50,223 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:50,223 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:50,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:50,233 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:50,262 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:50,434 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:50,435 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:50,436 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:50,437 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:50,438 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:50,439 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:50,440 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:50,440 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:50,441 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:50,442 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:50,443 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:50,444 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:50,445 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:50,446 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:50,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:50,448 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:50,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:50,449 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:50,450 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:50,451 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:50,452 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-23 14:06:50,452 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-23 14:06:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:50,453 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:51,039 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-23 14:06:51,040 INFO L273 TraceCheckUtils]: 20: Hoare triple {3376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-23 14:06:51,041 INFO L273 TraceCheckUtils]: 19: Hoare triple {3380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:51,042 INFO L273 TraceCheckUtils]: 18: Hoare triple {3384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:51,042 INFO L273 TraceCheckUtils]: 17: Hoare triple {3388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:51,043 INFO L273 TraceCheckUtils]: 16: Hoare triple {3392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:51,044 INFO L273 TraceCheckUtils]: 15: Hoare triple {3396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:51,045 INFO L273 TraceCheckUtils]: 14: Hoare triple {3400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:51,046 INFO L273 TraceCheckUtils]: 13: Hoare triple {3404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:51,047 INFO L273 TraceCheckUtils]: 12: Hoare triple {3408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:51,048 INFO L273 TraceCheckUtils]: 11: Hoare triple {3412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:51,049 INFO L273 TraceCheckUtils]: 10: Hoare triple {3416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:51,050 INFO L273 TraceCheckUtils]: 9: Hoare triple {3420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:51,050 INFO L273 TraceCheckUtils]: 8: Hoare triple {3424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:51,051 INFO L273 TraceCheckUtils]: 7: Hoare triple {3428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:51,052 INFO L273 TraceCheckUtils]: 6: Hoare triple {3432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:51,053 INFO L273 TraceCheckUtils]: 5: Hoare triple {3436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:51,054 INFO L273 TraceCheckUtils]: 4: Hoare triple {3440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:51,055 INFO L273 TraceCheckUtils]: 3: Hoare triple {3444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:51,056 INFO L273 TraceCheckUtils]: 2: Hoare triple {3448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:51,057 INFO L273 TraceCheckUtils]: 1: Hoare triple {3452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:51,057 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:06:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:51,079 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:51,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 41 [2018-12-23 14:06:51,079 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:51,079 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-23 14:06:51,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:51,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-12-23 14:06:51,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:51,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-23 14:06:51,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-23 14:06:51,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-23 14:06:51,096 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand 22 states. [2018-12-23 14:06:51,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:51,264 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-23 14:06:51,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-23 14:06:51,264 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-23 14:06:51,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-23 14:06:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-23 14:06:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-23 14:06:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-23 14:06:51,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 26 transitions. [2018-12-23 14:06:51,287 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:51,288 INFO L225 Difference]: With dead ends: 26 [2018-12-23 14:06:51,288 INFO L226 Difference]: Without dead ends: 24 [2018-12-23 14:06:51,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-23 14:06:51,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2018-12-23 14:06:51,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2018-12-23 14:06:51,309 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:51,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2018-12-23 14:06:51,309 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-23 14:06:51,309 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-23 14:06:51,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:51,310 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-23 14:06:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-23 14:06:51,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:51,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:51,311 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-23 14:06:51,311 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-23 14:06:51,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:51,311 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-23 14:06:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-23 14:06:51,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:51,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:51,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:51,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-23 14:06:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-12-23 14:06:51,313 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 24 transitions. Word has length 22 [2018-12-23 14:06:51,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:51,313 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 24 transitions. [2018-12-23 14:06:51,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-23 14:06:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-23 14:06:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-23 14:06:51,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:51,314 INFO L402 BasicCegarLoop]: trace histogram [20, 1, 1, 1] [2018-12-23 14:06:51,314 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:51,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:51,314 INFO L82 PathProgramCache]: Analyzing trace with hash 939266115, now seen corresponding path program 20 times [2018-12-23 14:06:51,314 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:51,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:51,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:51,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:51,315 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:51,662 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:51,663 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:51,664 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:51,665 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:51,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:51,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:51,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:51,668 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:51,669 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:51,670 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:51,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:51,672 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:51,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:51,674 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:51,674 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:51,675 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:51,676 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:51,677 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:51,678 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:51,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:51,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:51,680 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-23 14:06:51,681 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-23 14:06:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:51,682 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:51,682 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:51,682 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:51,682 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:51,683 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:51,683 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:51,693 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:51,693 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:51,729 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-23 14:06:51,729 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:51,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:51,862 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:51,863 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:51,864 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:51,865 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:51,866 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:51,867 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:51,868 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:51,868 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:51,869 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:51,870 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:51,871 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:51,891 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:51,904 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:51,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:51,926 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:51,935 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:51,943 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:51,944 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:51,945 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:51,945 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:51,947 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:51,950 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-23 14:06:51,950 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-23 14:06:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:51,951 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:52,886 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-23 14:06:52,887 INFO L273 TraceCheckUtils]: 21: Hoare triple {3693#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-23 14:06:52,888 INFO L273 TraceCheckUtils]: 20: Hoare triple {3697#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3693#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:52,889 INFO L273 TraceCheckUtils]: 19: Hoare triple {3701#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3697#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:52,889 INFO L273 TraceCheckUtils]: 18: Hoare triple {3705#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3701#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:52,890 INFO L273 TraceCheckUtils]: 17: Hoare triple {3709#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3705#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:52,890 INFO L273 TraceCheckUtils]: 16: Hoare triple {3713#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3709#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:52,891 INFO L273 TraceCheckUtils]: 15: Hoare triple {3717#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3713#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:52,892 INFO L273 TraceCheckUtils]: 14: Hoare triple {3721#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3717#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:52,893 INFO L273 TraceCheckUtils]: 13: Hoare triple {3725#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3721#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:52,893 INFO L273 TraceCheckUtils]: 12: Hoare triple {3729#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3725#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:52,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {3733#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3729#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:52,895 INFO L273 TraceCheckUtils]: 10: Hoare triple {3737#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3733#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:52,896 INFO L273 TraceCheckUtils]: 9: Hoare triple {3741#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3737#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:52,897 INFO L273 TraceCheckUtils]: 8: Hoare triple {3745#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3741#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:52,898 INFO L273 TraceCheckUtils]: 7: Hoare triple {3749#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3745#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:52,899 INFO L273 TraceCheckUtils]: 6: Hoare triple {3753#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3749#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:52,899 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3753#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:52,900 INFO L273 TraceCheckUtils]: 4: Hoare triple {3761#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3757#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:52,901 INFO L273 TraceCheckUtils]: 3: Hoare triple {3765#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3761#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:52,902 INFO L273 TraceCheckUtils]: 2: Hoare triple {3769#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3765#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:52,903 INFO L273 TraceCheckUtils]: 1: Hoare triple {3773#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3769#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:06:52,904 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3773#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:06:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:52,926 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:52,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2018-12-23 14:06:52,926 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:52,926 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-23 14:06:52,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:52,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-12-23 14:06:52,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:52,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-12-23 14:06:52,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-12-23 14:06:52,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-23 14:06:52,946 INFO L87 Difference]: Start difference. First operand 24 states and 24 transitions. Second operand 23 states. [2018-12-23 14:06:53,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:53,039 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-23 14:06:53,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-23 14:06:53,039 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-23 14:06:53,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-23 14:06:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-23 14:06:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-23 14:06:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-23 14:06:53,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 27 transitions. [2018-12-23 14:06:53,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:53,072 INFO L225 Difference]: With dead ends: 27 [2018-12-23 14:06:53,072 INFO L226 Difference]: Without dead ends: 25 [2018-12-23 14:06:53,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-23 14:06:53,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-12-23 14:06:53,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-12-23 14:06:53,090 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:53,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2018-12-23 14:06:53,091 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-23 14:06:53,091 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-23 14:06:53,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:53,091 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-23 14:06:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-23 14:06:53,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:53,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:53,092 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-23 14:06:53,092 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-23 14:06:53,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:53,093 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-23 14:06:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-23 14:06:53,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:53,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:53,093 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:53,093 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-23 14:06:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-12-23 14:06:53,094 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 23 [2018-12-23 14:06:53,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:53,094 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2018-12-23 14:06:53,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-12-23 14:06:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-23 14:06:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-23 14:06:53,095 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:53,095 INFO L402 BasicCegarLoop]: trace histogram [21, 1, 1, 1] [2018-12-23 14:06:53,096 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:53,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:53,096 INFO L82 PathProgramCache]: Analyzing trace with hash -947519700, now seen corresponding path program 21 times [2018-12-23 14:06:53,096 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:53,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:53,097 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:53,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:53,097 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:53,757 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:53,758 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:53,759 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:53,759 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:53,760 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:53,761 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:53,762 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:53,763 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:53,764 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:53,765 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:53,766 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:53,767 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:53,767 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:53,768 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:53,769 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:53,770 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:53,771 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:53,772 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:53,773 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:53,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:53,775 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:53,776 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:53,777 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-23 14:06:53,777 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-23 14:06:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:53,778 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:53,778 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:53,779 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:53,779 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:53,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:53,779 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:53,789 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:53,789 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:53,811 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:53,811 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:53,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:54,007 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:54,008 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:54,009 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:54,010 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:54,011 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:54,012 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:54,013 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:54,014 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:54,015 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:54,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:54,016 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:54,017 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:54,018 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:54,019 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:54,020 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:54,021 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:54,022 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:54,023 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:54,024 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:54,025 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:54,026 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:54,027 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:54,027 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-23 14:06:54,028 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-23 14:06:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:54,029 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:54,730 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-23 14:06:54,731 INFO L273 TraceCheckUtils]: 22: Hoare triple {4024#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-23 14:06:54,732 INFO L273 TraceCheckUtils]: 21: Hoare triple {4028#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4024#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:54,732 INFO L273 TraceCheckUtils]: 20: Hoare triple {4032#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4028#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:54,733 INFO L273 TraceCheckUtils]: 19: Hoare triple {4036#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4032#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:54,733 INFO L273 TraceCheckUtils]: 18: Hoare triple {4040#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4036#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:54,734 INFO L273 TraceCheckUtils]: 17: Hoare triple {4044#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4040#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:54,734 INFO L273 TraceCheckUtils]: 16: Hoare triple {4048#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4044#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:54,735 INFO L273 TraceCheckUtils]: 15: Hoare triple {4052#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4048#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:54,736 INFO L273 TraceCheckUtils]: 14: Hoare triple {4056#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4052#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:54,737 INFO L273 TraceCheckUtils]: 13: Hoare triple {4060#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4056#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:54,738 INFO L273 TraceCheckUtils]: 12: Hoare triple {4064#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4060#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:54,739 INFO L273 TraceCheckUtils]: 11: Hoare triple {4068#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4064#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:54,739 INFO L273 TraceCheckUtils]: 10: Hoare triple {4072#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4068#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:54,740 INFO L273 TraceCheckUtils]: 9: Hoare triple {4076#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4072#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:54,741 INFO L273 TraceCheckUtils]: 8: Hoare triple {4080#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4076#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:54,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {4084#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4080#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:54,743 INFO L273 TraceCheckUtils]: 6: Hoare triple {4088#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4084#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:54,744 INFO L273 TraceCheckUtils]: 5: Hoare triple {4092#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4088#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:54,745 INFO L273 TraceCheckUtils]: 4: Hoare triple {4096#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4092#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:54,746 INFO L273 TraceCheckUtils]: 3: Hoare triple {4100#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4096#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:54,747 INFO L273 TraceCheckUtils]: 2: Hoare triple {4104#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4100#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:06:54,748 INFO L273 TraceCheckUtils]: 1: Hoare triple {4108#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4104#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:06:54,748 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4108#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:06:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:54,770 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:54,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 45 [2018-12-23 14:06:54,771 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:54,771 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-23 14:06:54,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:54,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-12-23 14:06:54,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:54,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-12-23 14:06:54,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-12-23 14:06:54,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-23 14:06:54,789 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 24 states. [2018-12-23 14:06:54,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:54,924 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-23 14:06:54,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-23 14:06:54,924 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-23 14:06:54,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-23 14:06:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-23 14:06:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-23 14:06:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-23 14:06:54,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 28 transitions. [2018-12-23 14:06:54,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:54,951 INFO L225 Difference]: With dead ends: 28 [2018-12-23 14:06:54,952 INFO L226 Difference]: Without dead ends: 26 [2018-12-23 14:06:54,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-23 14:06:54,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-12-23 14:06:54,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-12-23 14:06:54,978 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:54,978 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-12-23 14:06:54,978 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-23 14:06:54,978 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-23 14:06:54,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:54,979 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-23 14:06:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-23 14:06:54,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:54,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:54,979 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-23 14:06:54,979 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-23 14:06:54,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:54,980 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-23 14:06:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-23 14:06:54,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:54,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:54,980 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:54,980 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-23 14:06:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-12-23 14:06:54,981 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 24 [2018-12-23 14:06:54,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:54,981 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2018-12-23 14:06:54,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-12-23 14:06:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-23 14:06:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-23 14:06:54,982 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:54,982 INFO L402 BasicCegarLoop]: trace histogram [22, 1, 1, 1] [2018-12-23 14:06:54,982 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:54,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:54,982 INFO L82 PathProgramCache]: Analyzing trace with hash 691662179, now seen corresponding path program 22 times [2018-12-23 14:06:54,982 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:54,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:54,983 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:54,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:54,983 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:55,335 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:55,336 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:55,337 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:55,338 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:55,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:55,340 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:55,341 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:55,342 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:55,342 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:55,343 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:55,344 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:55,346 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:55,346 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:55,347 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:55,348 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:55,349 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:55,350 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:55,351 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:55,352 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:55,353 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:55,354 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:55,355 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:55,355 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:55,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-23 14:06:55,357 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-23 14:06:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:55,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:55,358 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:55,359 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:55,359 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:55,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:55,359 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:55,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:55,367 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:06:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:55,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:55,551 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:55,552 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:55,553 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:55,554 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:55,555 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:55,556 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:55,557 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:55,558 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:55,559 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:55,560 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:55,561 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:55,562 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:55,563 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:55,564 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:55,564 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:55,565 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:55,566 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:55,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:55,568 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:55,569 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:55,570 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:55,571 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:55,571 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:55,572 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-23 14:06:55,572 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-23 14:06:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:55,574 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:56,502 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-23 14:06:56,503 INFO L273 TraceCheckUtils]: 23: Hoare triple {4369#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-23 14:06:56,504 INFO L273 TraceCheckUtils]: 22: Hoare triple {4373#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4369#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:56,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {4377#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4373#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:56,505 INFO L273 TraceCheckUtils]: 20: Hoare triple {4381#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4377#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:56,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {4385#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4381#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:56,506 INFO L273 TraceCheckUtils]: 18: Hoare triple {4389#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4385#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:56,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {4393#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4389#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:56,508 INFO L273 TraceCheckUtils]: 16: Hoare triple {4397#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4393#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:56,511 INFO L273 TraceCheckUtils]: 15: Hoare triple {4401#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4397#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:56,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {4405#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4401#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:56,513 INFO L273 TraceCheckUtils]: 13: Hoare triple {4409#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4405#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:56,514 INFO L273 TraceCheckUtils]: 12: Hoare triple {4413#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4409#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:56,514 INFO L273 TraceCheckUtils]: 11: Hoare triple {4417#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4413#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:56,515 INFO L273 TraceCheckUtils]: 10: Hoare triple {4421#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4417#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:56,515 INFO L273 TraceCheckUtils]: 9: Hoare triple {4425#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4421#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:56,516 INFO L273 TraceCheckUtils]: 8: Hoare triple {4429#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4425#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:56,517 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4429#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:56,518 INFO L273 TraceCheckUtils]: 6: Hoare triple {4437#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4433#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:56,519 INFO L273 TraceCheckUtils]: 5: Hoare triple {4441#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4437#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:56,520 INFO L273 TraceCheckUtils]: 4: Hoare triple {4445#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4441#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:56,521 INFO L273 TraceCheckUtils]: 3: Hoare triple {4449#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4445#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:06:56,521 INFO L273 TraceCheckUtils]: 2: Hoare triple {4453#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4449#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:06:56,522 INFO L273 TraceCheckUtils]: 1: Hoare triple {4457#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4453#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:06:56,523 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4457#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:06:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:56,545 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:56,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2018-12-23 14:06:56,545 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:56,546 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-23 14:06:56,546 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:56,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-12-23 14:06:56,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:56,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-12-23 14:06:56,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-12-23 14:06:56,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-23 14:06:56,567 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 25 states. [2018-12-23 14:06:56,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:56,681 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-23 14:06:56,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-23 14:06:56,681 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-23 14:06:56,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-23 14:06:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-23 14:06:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-23 14:06:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-23 14:06:56,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 29 transitions. [2018-12-23 14:06:56,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:56,707 INFO L225 Difference]: With dead ends: 29 [2018-12-23 14:06:56,708 INFO L226 Difference]: Without dead ends: 27 [2018-12-23 14:06:56,709 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-23 14:06:56,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-12-23 14:06:56,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-12-23 14:06:56,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:56,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2018-12-23 14:06:56,732 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-23 14:06:56,732 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-23 14:06:56,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:56,733 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-23 14:06:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-23 14:06:56,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:56,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:56,733 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-23 14:06:56,733 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-23 14:06:56,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:56,734 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-23 14:06:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-23 14:06:56,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:56,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:56,734 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:56,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-23 14:06:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-12-23 14:06:56,735 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 25 [2018-12-23 14:06:56,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:56,735 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2018-12-23 14:06:56,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-12-23 14:06:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-23 14:06:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-23 14:06:56,736 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:56,736 INFO L402 BasicCegarLoop]: trace histogram [23, 1, 1, 1] [2018-12-23 14:06:56,736 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:56,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:56,737 INFO L82 PathProgramCache]: Analyzing trace with hash -33307124, now seen corresponding path program 23 times [2018-12-23 14:06:56,737 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:56,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:56,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:56,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:56,738 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:57,683 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:57,684 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:57,685 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:57,686 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:57,687 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:57,688 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:57,689 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:57,690 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:57,691 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:57,692 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:57,692 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:57,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:57,694 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:57,695 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:57,696 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:57,697 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:57,698 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:57,699 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:57,699 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:57,700 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:57,701 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:57,702 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:57,703 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:57,704 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:06:57,705 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-23 14:06:57,705 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-23 14:06:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:57,706 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:57,706 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:57,706 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:57,707 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:57,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:57,707 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:57,719 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:06:57,719 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:06:57,761 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2018-12-23 14:06:57,761 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:57,772 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:57,930 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:57,931 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:57,932 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:57,933 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:57,934 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:57,935 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:57,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:57,937 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:57,938 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:57,938 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:57,939 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:57,940 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:57,941 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:57,942 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:57,943 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:57,944 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:57,945 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:57,946 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:57,946 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:57,947 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:57,948 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:57,949 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:57,950 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:57,951 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:06:57,952 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-23 14:06:57,952 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-23 14:06:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:57,954 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:06:58,857 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-23 14:06:58,858 INFO L273 TraceCheckUtils]: 24: Hoare triple {4728#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-23 14:06:58,859 INFO L273 TraceCheckUtils]: 23: Hoare triple {4732#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4728#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:06:58,859 INFO L273 TraceCheckUtils]: 22: Hoare triple {4736#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4732#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:06:58,860 INFO L273 TraceCheckUtils]: 21: Hoare triple {4740#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4736#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:06:58,860 INFO L273 TraceCheckUtils]: 20: Hoare triple {4744#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4740#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:06:58,861 INFO L273 TraceCheckUtils]: 19: Hoare triple {4748#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4744#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:06:58,861 INFO L273 TraceCheckUtils]: 18: Hoare triple {4752#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4748#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:06:58,862 INFO L273 TraceCheckUtils]: 17: Hoare triple {4756#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4752#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:06:58,863 INFO L273 TraceCheckUtils]: 16: Hoare triple {4760#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4756#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:06:58,864 INFO L273 TraceCheckUtils]: 15: Hoare triple {4764#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4760#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:06:58,865 INFO L273 TraceCheckUtils]: 14: Hoare triple {4768#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4764#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:06:58,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {4772#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4768#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:06:58,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {4776#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4772#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:06:58,867 INFO L273 TraceCheckUtils]: 11: Hoare triple {4780#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4776#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:06:58,868 INFO L273 TraceCheckUtils]: 10: Hoare triple {4784#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4780#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:06:58,869 INFO L273 TraceCheckUtils]: 9: Hoare triple {4788#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4784#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:06:58,870 INFO L273 TraceCheckUtils]: 8: Hoare triple {4792#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4788#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:06:58,871 INFO L273 TraceCheckUtils]: 7: Hoare triple {4796#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4792#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:06:58,872 INFO L273 TraceCheckUtils]: 6: Hoare triple {4800#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4796#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:06:58,873 INFO L273 TraceCheckUtils]: 5: Hoare triple {4804#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4800#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:06:58,874 INFO L273 TraceCheckUtils]: 4: Hoare triple {4808#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4804#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:06:58,875 INFO L273 TraceCheckUtils]: 3: Hoare triple {4812#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4808#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:06:58,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {4816#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4812#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:06:58,876 INFO L273 TraceCheckUtils]: 1: Hoare triple {4820#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4816#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:06:58,877 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4820#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:06:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:58,898 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:06:58,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 49 [2018-12-23 14:06:58,898 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:06:58,899 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-23 14:06:58,899 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:58,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-12-23 14:06:58,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:58,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-12-23 14:06:58,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-12-23 14:06:58,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-23 14:06:58,919 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand 26 states. [2018-12-23 14:06:59,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:59,027 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-23 14:06:59,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-23 14:06:59,027 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-23 14:06:59,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-23 14:06:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-23 14:06:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-23 14:06:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-23 14:06:59,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 30 transitions. [2018-12-23 14:06:59,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:59,053 INFO L225 Difference]: With dead ends: 30 [2018-12-23 14:06:59,053 INFO L226 Difference]: Without dead ends: 28 [2018-12-23 14:06:59,055 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-23 14:06:59,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-12-23 14:06:59,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-12-23 14:06:59,083 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:59,083 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-12-23 14:06:59,083 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-23 14:06:59,083 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-23 14:06:59,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:59,084 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-23 14:06:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-23 14:06:59,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:59,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:59,085 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-23 14:06:59,085 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-23 14:06:59,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:59,085 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-23 14:06:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-23 14:06:59,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:59,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:59,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:59,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-23 14:06:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-12-23 14:06:59,087 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 26 [2018-12-23 14:06:59,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:59,087 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2018-12-23 14:06:59,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-12-23 14:06:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-23 14:06:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-23 14:06:59,088 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:59,088 INFO L402 BasicCegarLoop]: trace histogram [24, 1, 1, 1] [2018-12-23 14:06:59,088 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:59,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:59,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1032519037, now seen corresponding path program 24 times [2018-12-23 14:06:59,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:59,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:59,089 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:06:59,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:59,090 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:59,504 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:59,505 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:59,506 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:59,506 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:59,507 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:59,507 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:59,508 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:59,509 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:59,510 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:59,511 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:59,512 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:59,513 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:59,514 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:59,515 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:59,515 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:59,516 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:59,517 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:59,518 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:59,539 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:59,540 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:59,540 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:59,541 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:59,541 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:59,542 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:06:59,543 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:06:59,544 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-23 14:06:59,544 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-23 14:06:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:59,546 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:59,546 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:06:59,546 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:06:59,546 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:06:59,546 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:06:59,546 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:06:59,555 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:06:59,555 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:06:59,577 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:06:59,578 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:06:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:59,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:06:59,754 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:06:59,755 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:06:59,756 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:06:59,756 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:06:59,757 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:06:59,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:06:59,759 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:06:59,760 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:06:59,761 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:06:59,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:06:59,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:06:59,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:06:59,764 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:06:59,765 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:06:59,766 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:06:59,767 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:06:59,768 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:06:59,769 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:06:59,770 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:06:59,771 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:06:59,772 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:06:59,772 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:06:59,773 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:06:59,774 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:06:59,775 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:06:59,776 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-23 14:06:59,776 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-23 14:06:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:59,778 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:00,927 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-23 14:07:00,927 INFO L273 TraceCheckUtils]: 25: Hoare triple {5101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-23 14:07:00,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {5105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:00,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {5109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:00,930 INFO L273 TraceCheckUtils]: 22: Hoare triple {5113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:00,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {5117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:00,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {5121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:00,933 INFO L273 TraceCheckUtils]: 19: Hoare triple {5125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:00,934 INFO L273 TraceCheckUtils]: 18: Hoare triple {5129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:00,935 INFO L273 TraceCheckUtils]: 17: Hoare triple {5133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:00,936 INFO L273 TraceCheckUtils]: 16: Hoare triple {5137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:00,937 INFO L273 TraceCheckUtils]: 15: Hoare triple {5141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:00,938 INFO L273 TraceCheckUtils]: 14: Hoare triple {5145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:00,939 INFO L273 TraceCheckUtils]: 13: Hoare triple {5149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:00,940 INFO L273 TraceCheckUtils]: 12: Hoare triple {5153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:00,941 INFO L273 TraceCheckUtils]: 11: Hoare triple {5157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:00,942 INFO L273 TraceCheckUtils]: 10: Hoare triple {5161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:00,943 INFO L273 TraceCheckUtils]: 9: Hoare triple {5165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:00,943 INFO L273 TraceCheckUtils]: 8: Hoare triple {5169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:00,944 INFO L273 TraceCheckUtils]: 7: Hoare triple {5173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:00,945 INFO L273 TraceCheckUtils]: 6: Hoare triple {5177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:00,946 INFO L273 TraceCheckUtils]: 5: Hoare triple {5181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:00,947 INFO L273 TraceCheckUtils]: 4: Hoare triple {5185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:00,948 INFO L273 TraceCheckUtils]: 3: Hoare triple {5189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:00,949 INFO L273 TraceCheckUtils]: 2: Hoare triple {5193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:00,950 INFO L273 TraceCheckUtils]: 1: Hoare triple {5197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:00,951 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:00,972 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:00,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 51 [2018-12-23 14:07:00,972 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:00,973 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-23 14:07:00,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:00,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-12-23 14:07:01,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:01,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-12-23 14:07:01,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-12-23 14:07:01,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-23 14:07:01,084 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand 27 states. [2018-12-23 14:07:01,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:01,233 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-23 14:07:01,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-23 14:07:01,233 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-23 14:07:01,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-23 14:07:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-23 14:07:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-23 14:07:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-23 14:07:01,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 31 transitions. [2018-12-23 14:07:01,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:01,258 INFO L225 Difference]: With dead ends: 31 [2018-12-23 14:07:01,258 INFO L226 Difference]: Without dead ends: 29 [2018-12-23 14:07:01,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-23 14:07:01,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-12-23 14:07:01,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-12-23 14:07:01,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:01,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-12-23 14:07:01,352 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-23 14:07:01,352 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-23 14:07:01,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:01,353 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-23 14:07:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-23 14:07:01,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:01,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:01,353 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-23 14:07:01,354 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-23 14:07:01,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:01,355 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-23 14:07:01,355 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-23 14:07:01,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:01,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:01,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:01,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-23 14:07:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-12-23 14:07:01,356 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 27 [2018-12-23 14:07:01,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:01,356 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2018-12-23 14:07:01,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-12-23 14:07:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-23 14:07:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-23 14:07:01,356 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:01,357 INFO L402 BasicCegarLoop]: trace histogram [25, 1, 1, 1] [2018-12-23 14:07:01,357 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:01,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:01,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1943317268, now seen corresponding path program 25 times [2018-12-23 14:07:01,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:01,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:01,358 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:01,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:01,358 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:01,866 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:01,868 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:01,869 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:01,870 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:01,870 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:01,871 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:01,872 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:01,873 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:01,874 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:01,875 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:01,876 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:01,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:01,878 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:01,879 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:01,880 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:01,880 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:01,881 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:01,882 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:01,883 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:01,884 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:01,885 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:01,886 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:01,887 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:01,888 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:01,889 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:01,889 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:01,890 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-23 14:07:01,891 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-23 14:07:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:01,892 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:01,892 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:01,893 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:01,893 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:01,893 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:01,893 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:01,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:01,902 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:01,948 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:02,073 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:02,074 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:02,075 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:02,076 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:02,077 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:02,078 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:02,078 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:02,079 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:02,080 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:02,081 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:02,082 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:02,083 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:02,083 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:02,084 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:02,085 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:02,086 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:02,087 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:02,088 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:02,089 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:02,089 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:02,090 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:02,091 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:02,092 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:02,093 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:02,094 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:02,095 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:02,095 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-23 14:07:02,096 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-23 14:07:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:02,097 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:03,615 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-23 14:07:03,615 INFO L273 TraceCheckUtils]: 26: Hoare triple {5488#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-23 14:07:03,616 INFO L273 TraceCheckUtils]: 25: Hoare triple {5492#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5488#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:03,617 INFO L273 TraceCheckUtils]: 24: Hoare triple {5496#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5492#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:03,618 INFO L273 TraceCheckUtils]: 23: Hoare triple {5500#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5496#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:03,619 INFO L273 TraceCheckUtils]: 22: Hoare triple {5504#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5500#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:03,620 INFO L273 TraceCheckUtils]: 21: Hoare triple {5508#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5504#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:03,621 INFO L273 TraceCheckUtils]: 20: Hoare triple {5512#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5508#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:03,622 INFO L273 TraceCheckUtils]: 19: Hoare triple {5516#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5512#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:03,623 INFO L273 TraceCheckUtils]: 18: Hoare triple {5520#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5516#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:03,624 INFO L273 TraceCheckUtils]: 17: Hoare triple {5524#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5520#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:03,625 INFO L273 TraceCheckUtils]: 16: Hoare triple {5528#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5524#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:03,626 INFO L273 TraceCheckUtils]: 15: Hoare triple {5532#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5528#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:03,627 INFO L273 TraceCheckUtils]: 14: Hoare triple {5536#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5532#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:03,628 INFO L273 TraceCheckUtils]: 13: Hoare triple {5540#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5536#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:03,629 INFO L273 TraceCheckUtils]: 12: Hoare triple {5544#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5540#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:03,629 INFO L273 TraceCheckUtils]: 11: Hoare triple {5548#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5544#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:03,630 INFO L273 TraceCheckUtils]: 10: Hoare triple {5552#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5548#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:03,631 INFO L273 TraceCheckUtils]: 9: Hoare triple {5556#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5552#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:03,632 INFO L273 TraceCheckUtils]: 8: Hoare triple {5560#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5556#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:03,633 INFO L273 TraceCheckUtils]: 7: Hoare triple {5564#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5560#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:03,634 INFO L273 TraceCheckUtils]: 6: Hoare triple {5568#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5564#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:03,635 INFO L273 TraceCheckUtils]: 5: Hoare triple {5572#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5568#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:03,636 INFO L273 TraceCheckUtils]: 4: Hoare triple {5576#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5572#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:03,637 INFO L273 TraceCheckUtils]: 3: Hoare triple {5580#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5576#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:03,638 INFO L273 TraceCheckUtils]: 2: Hoare triple {5584#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5580#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:03,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {5588#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5584#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:03,639 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5588#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:03,662 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:03,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 53 [2018-12-23 14:07:03,662 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:03,662 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-23 14:07:03,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:03,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-12-23 14:07:03,684 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:03,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-23 14:07:03,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-23 14:07:03,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-23 14:07:03,686 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand 28 states. [2018-12-23 14:07:03,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:03,863 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-23 14:07:03,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-23 14:07:03,864 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-23 14:07:03,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-23 14:07:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-23 14:07:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-23 14:07:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-23 14:07:03,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 32 transitions. [2018-12-23 14:07:03,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:03,921 INFO L225 Difference]: With dead ends: 32 [2018-12-23 14:07:03,921 INFO L226 Difference]: Without dead ends: 30 [2018-12-23 14:07:03,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-23 14:07:03,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-12-23 14:07:03,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2018-12-23 14:07:03,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:03,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2018-12-23 14:07:03,944 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-23 14:07:03,944 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-23 14:07:03,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:03,945 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-23 14:07:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-23 14:07:03,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:03,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:03,945 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-23 14:07:03,945 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-23 14:07:03,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:03,946 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-23 14:07:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-23 14:07:03,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:03,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:03,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:03,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-23 14:07:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-12-23 14:07:03,947 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 28 [2018-12-23 14:07:03,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:03,947 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2018-12-23 14:07:03,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-23 14:07:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-23 14:07:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-23 14:07:03,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:03,948 INFO L402 BasicCegarLoop]: trace histogram [26, 1, 1, 1] [2018-12-23 14:07:03,948 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:03,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:03,948 INFO L82 PathProgramCache]: Analyzing trace with hash -113291357, now seen corresponding path program 26 times [2018-12-23 14:07:03,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:03,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:03,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:03,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:03,949 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:05,146 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:05,147 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:05,148 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:05,148 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:05,149 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:05,150 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:05,151 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:05,152 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:05,153 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:05,154 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:05,155 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:05,156 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:05,157 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:05,157 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:05,158 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:05,159 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:05,160 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:05,161 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:05,162 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:05,163 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:05,163 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:05,164 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:05,165 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:05,166 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:05,167 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:05,168 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:05,169 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:05,170 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-23 14:07:05,170 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-23 14:07:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:05,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:05,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:05,172 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:05,172 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:05,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:05,173 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:05,182 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:05,183 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:05,233 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2018-12-23 14:07:05,233 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:05,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:05,460 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:05,461 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:05,462 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:05,463 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:05,464 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:05,465 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:05,466 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:05,467 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:05,467 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:05,468 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:05,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:05,470 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:05,471 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:05,472 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:05,472 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:05,473 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:05,474 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:05,475 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:05,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:05,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:05,478 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:05,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:05,479 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:05,480 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:05,481 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:05,482 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:05,483 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:05,484 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-23 14:07:05,484 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-23 14:07:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:05,485 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:06,469 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-23 14:07:06,470 INFO L273 TraceCheckUtils]: 27: Hoare triple {5889#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-23 14:07:06,471 INFO L273 TraceCheckUtils]: 26: Hoare triple {5893#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5889#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:06,472 INFO L273 TraceCheckUtils]: 25: Hoare triple {5897#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5893#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:06,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {5901#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5897#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:06,474 INFO L273 TraceCheckUtils]: 23: Hoare triple {5905#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5901#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:06,475 INFO L273 TraceCheckUtils]: 22: Hoare triple {5909#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5905#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:06,476 INFO L273 TraceCheckUtils]: 21: Hoare triple {5913#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5909#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:06,477 INFO L273 TraceCheckUtils]: 20: Hoare triple {5917#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5913#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:06,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {5921#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5917#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:06,478 INFO L273 TraceCheckUtils]: 18: Hoare triple {5925#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5921#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:06,479 INFO L273 TraceCheckUtils]: 17: Hoare triple {5929#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5925#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:06,480 INFO L273 TraceCheckUtils]: 16: Hoare triple {5933#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5929#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:06,481 INFO L273 TraceCheckUtils]: 15: Hoare triple {5937#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5933#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:06,482 INFO L273 TraceCheckUtils]: 14: Hoare triple {5941#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5937#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:06,483 INFO L273 TraceCheckUtils]: 13: Hoare triple {5945#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5941#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:06,484 INFO L273 TraceCheckUtils]: 12: Hoare triple {5949#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5945#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:06,485 INFO L273 TraceCheckUtils]: 11: Hoare triple {5953#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5949#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:06,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {5957#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5953#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:06,486 INFO L273 TraceCheckUtils]: 9: Hoare triple {5961#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5957#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:06,487 INFO L273 TraceCheckUtils]: 8: Hoare triple {5965#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5961#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:06,488 INFO L273 TraceCheckUtils]: 7: Hoare triple {5969#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5965#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:06,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {5973#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5969#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:06,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {5977#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5973#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:06,491 INFO L273 TraceCheckUtils]: 4: Hoare triple {5981#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5977#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:06,492 INFO L273 TraceCheckUtils]: 3: Hoare triple {5985#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5981#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:06,493 INFO L273 TraceCheckUtils]: 2: Hoare triple {5989#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5985#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:06,493 INFO L273 TraceCheckUtils]: 1: Hoare triple {5993#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5989#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:06,494 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5993#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:06,515 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:06,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 55 [2018-12-23 14:07:06,516 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:06,516 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-23 14:07:06,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:06,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-12-23 14:07:06,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:06,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-12-23 14:07:06,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-12-23 14:07:06,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-23 14:07:06,537 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand 29 states. [2018-12-23 14:07:06,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:06,808 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-23 14:07:06,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-12-23 14:07:06,808 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-23 14:07:06,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-23 14:07:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-23 14:07:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-23 14:07:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-23 14:07:06,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 33 transitions. [2018-12-23 14:07:07,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:07,119 INFO L225 Difference]: With dead ends: 33 [2018-12-23 14:07:07,120 INFO L226 Difference]: Without dead ends: 31 [2018-12-23 14:07:07,121 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-23 14:07:07,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-12-23 14:07:07,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-12-23 14:07:07,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:07,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-12-23 14:07:07,147 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-23 14:07:07,147 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-23 14:07:07,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:07,148 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-23 14:07:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-23 14:07:07,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:07,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:07,149 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-23 14:07:07,149 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-23 14:07:07,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:07,149 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-23 14:07:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-23 14:07:07,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:07,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:07,150 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:07,150 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-23 14:07:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-12-23 14:07:07,151 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 29 [2018-12-23 14:07:07,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:07,151 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2018-12-23 14:07:07,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-12-23 14:07:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-23 14:07:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-23 14:07:07,151 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:07,152 INFO L402 BasicCegarLoop]: trace histogram [27, 1, 1, 1] [2018-12-23 14:07:07,152 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:07,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:07,152 INFO L82 PathProgramCache]: Analyzing trace with hash 782937036, now seen corresponding path program 27 times [2018-12-23 14:07:07,152 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:07,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:07,153 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:07,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:07,153 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:07,969 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:07,970 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:07,971 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:07,972 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:07,973 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:07,974 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:07,975 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:07,975 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:07,976 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:07,977 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:07,978 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:07,979 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:07,980 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:07,981 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:07,982 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:07,982 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:07,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:07,984 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:07,985 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:07,986 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:07,987 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:07,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:07,989 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:07,989 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:07,990 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:07,991 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:07,992 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:07,993 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:07,994 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-23 14:07:07,994 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-23 14:07:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:07,996 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:07,996 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:07,996 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:07,996 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:07,996 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:07,997 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:08,007 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:08,007 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:08,034 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:08,034 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:08,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:08,203 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:08,204 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:08,205 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:08,206 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:08,206 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:08,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:08,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:08,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:08,210 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:08,211 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:08,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:08,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:08,213 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:08,214 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:08,215 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:08,216 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:08,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:08,218 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:08,219 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:08,219 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:08,220 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:08,221 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:08,222 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:08,242 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:08,243 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:08,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:08,244 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:08,244 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:08,245 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-23 14:07:08,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-23 14:07:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:08,246 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:09,282 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-23 14:07:09,282 INFO L273 TraceCheckUtils]: 28: Hoare triple {6304#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-23 14:07:09,283 INFO L273 TraceCheckUtils]: 27: Hoare triple {6308#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6304#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:09,284 INFO L273 TraceCheckUtils]: 26: Hoare triple {6312#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6308#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:09,285 INFO L273 TraceCheckUtils]: 25: Hoare triple {6316#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6312#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:09,286 INFO L273 TraceCheckUtils]: 24: Hoare triple {6320#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6316#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:09,287 INFO L273 TraceCheckUtils]: 23: Hoare triple {6324#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6320#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:09,288 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6324#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:09,289 INFO L273 TraceCheckUtils]: 21: Hoare triple {6332#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6328#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:09,290 INFO L273 TraceCheckUtils]: 20: Hoare triple {6336#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6332#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:09,291 INFO L273 TraceCheckUtils]: 19: Hoare triple {6340#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6336#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:09,292 INFO L273 TraceCheckUtils]: 18: Hoare triple {6344#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6340#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:09,293 INFO L273 TraceCheckUtils]: 17: Hoare triple {6348#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6344#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:09,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {6352#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6348#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:09,295 INFO L273 TraceCheckUtils]: 15: Hoare triple {6356#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6352#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:09,296 INFO L273 TraceCheckUtils]: 14: Hoare triple {6360#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6356#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:09,296 INFO L273 TraceCheckUtils]: 13: Hoare triple {6364#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6360#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:09,297 INFO L273 TraceCheckUtils]: 12: Hoare triple {6368#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6364#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:09,298 INFO L273 TraceCheckUtils]: 11: Hoare triple {6372#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6368#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:09,299 INFO L273 TraceCheckUtils]: 10: Hoare triple {6376#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6372#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:09,300 INFO L273 TraceCheckUtils]: 9: Hoare triple {6380#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6376#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:09,301 INFO L273 TraceCheckUtils]: 8: Hoare triple {6384#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6380#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:09,302 INFO L273 TraceCheckUtils]: 7: Hoare triple {6388#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6384#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:09,303 INFO L273 TraceCheckUtils]: 6: Hoare triple {6392#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6388#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:09,304 INFO L273 TraceCheckUtils]: 5: Hoare triple {6396#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6392#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:09,305 INFO L273 TraceCheckUtils]: 4: Hoare triple {6400#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6396#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:09,306 INFO L273 TraceCheckUtils]: 3: Hoare triple {6404#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6400#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:09,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {6408#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6404#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:09,307 INFO L273 TraceCheckUtils]: 1: Hoare triple {6412#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6408#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:09,308 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6412#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:09,330 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:09,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 57 [2018-12-23 14:07:09,331 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:09,331 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-23 14:07:09,331 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:09,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-12-23 14:07:09,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:09,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-12-23 14:07:09,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-12-23 14:07:09,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-23 14:07:09,355 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 30 states. [2018-12-23 14:07:09,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:09,460 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-23 14:07:09,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-23 14:07:09,461 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-23 14:07:09,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-23 14:07:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-23 14:07:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-23 14:07:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-23 14:07:09,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 34 transitions. [2018-12-23 14:07:09,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:09,491 INFO L225 Difference]: With dead ends: 34 [2018-12-23 14:07:09,492 INFO L226 Difference]: Without dead ends: 32 [2018-12-23 14:07:09,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-23 14:07:09,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-12-23 14:07:09,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-12-23 14:07:09,638 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:09,638 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-12-23 14:07:09,638 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-23 14:07:09,639 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-23 14:07:09,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:09,639 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-23 14:07:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-23 14:07:09,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:09,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:09,640 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-23 14:07:09,640 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-23 14:07:09,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:09,640 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-23 14:07:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-23 14:07:09,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:09,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:09,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:09,643 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-23 14:07:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-12-23 14:07:09,644 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 32 transitions. Word has length 30 [2018-12-23 14:07:09,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:09,644 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 32 transitions. [2018-12-23 14:07:09,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-12-23 14:07:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-23 14:07:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-23 14:07:09,645 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:09,645 INFO L402 BasicCegarLoop]: trace histogram [28, 1, 1, 1] [2018-12-23 14:07:09,645 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:09,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:09,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1498753853, now seen corresponding path program 28 times [2018-12-23 14:07:09,645 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:09,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:09,646 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:09,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:09,646 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:10,286 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:10,287 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:10,288 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:10,289 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:10,290 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:10,291 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:10,292 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:10,293 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:10,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:10,294 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:10,295 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:10,296 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:10,297 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:10,298 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:10,299 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:10,300 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:10,301 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:10,302 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:10,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:10,304 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:10,304 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:10,305 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:10,306 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:10,307 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:10,308 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:10,309 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:10,310 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:10,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:10,312 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:10,313 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-23 14:07:10,313 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-23 14:07:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:10,315 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:10,315 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:10,315 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:10,315 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:10,316 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:10,316 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:10,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:10,325 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:10,394 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:10,683 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:10,684 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:10,685 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:10,686 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:10,686 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:10,687 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:10,688 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:10,689 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:10,690 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:10,691 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:10,692 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:10,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:10,693 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:10,694 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:10,695 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:10,696 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:10,697 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:10,698 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:10,699 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:10,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:10,700 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:10,701 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:10,702 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:10,703 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:10,704 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:10,705 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:10,705 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:10,706 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:10,707 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:10,708 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-23 14:07:10,708 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-23 14:07:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:10,710 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:11,881 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-23 14:07:11,883 INFO L273 TraceCheckUtils]: 29: Hoare triple {6733#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-23 14:07:11,884 INFO L273 TraceCheckUtils]: 28: Hoare triple {6737#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6733#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:11,884 INFO L273 TraceCheckUtils]: 27: Hoare triple {6741#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6737#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:11,885 INFO L273 TraceCheckUtils]: 26: Hoare triple {6745#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6741#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:11,885 INFO L273 TraceCheckUtils]: 25: Hoare triple {6749#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6745#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:11,886 INFO L273 TraceCheckUtils]: 24: Hoare triple {6753#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6749#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:11,887 INFO L273 TraceCheckUtils]: 23: Hoare triple {6757#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6753#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:11,887 INFO L273 TraceCheckUtils]: 22: Hoare triple {6761#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6757#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:11,888 INFO L273 TraceCheckUtils]: 21: Hoare triple {6765#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6761#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:11,889 INFO L273 TraceCheckUtils]: 20: Hoare triple {6769#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6765#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:11,890 INFO L273 TraceCheckUtils]: 19: Hoare triple {6773#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6769#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:11,891 INFO L273 TraceCheckUtils]: 18: Hoare triple {6777#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6773#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:11,892 INFO L273 TraceCheckUtils]: 17: Hoare triple {6781#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6777#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:11,893 INFO L273 TraceCheckUtils]: 16: Hoare triple {6785#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6781#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:11,894 INFO L273 TraceCheckUtils]: 15: Hoare triple {6789#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6785#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:11,895 INFO L273 TraceCheckUtils]: 14: Hoare triple {6793#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6789#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:11,896 INFO L273 TraceCheckUtils]: 13: Hoare triple {6797#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6793#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:11,897 INFO L273 TraceCheckUtils]: 12: Hoare triple {6801#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6797#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:11,898 INFO L273 TraceCheckUtils]: 11: Hoare triple {6805#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6801#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:11,898 INFO L273 TraceCheckUtils]: 10: Hoare triple {6809#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6805#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:11,899 INFO L273 TraceCheckUtils]: 9: Hoare triple {6813#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6809#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:11,900 INFO L273 TraceCheckUtils]: 8: Hoare triple {6817#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6813#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:11,901 INFO L273 TraceCheckUtils]: 7: Hoare triple {6821#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6817#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:11,902 INFO L273 TraceCheckUtils]: 6: Hoare triple {6825#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6821#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:11,903 INFO L273 TraceCheckUtils]: 5: Hoare triple {6829#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6825#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:11,904 INFO L273 TraceCheckUtils]: 4: Hoare triple {6833#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6829#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:11,905 INFO L273 TraceCheckUtils]: 3: Hoare triple {6837#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6833#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:11,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {6841#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6837#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:11,907 INFO L273 TraceCheckUtils]: 1: Hoare triple {6845#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6841#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:11,907 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6845#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:11,929 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:11,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 59 [2018-12-23 14:07:11,930 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:11,930 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-23 14:07:11,930 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:11,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-12-23 14:07:11,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:11,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-12-23 14:07:11,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-12-23 14:07:11,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-23 14:07:11,968 INFO L87 Difference]: Start difference. First operand 32 states and 32 transitions. Second operand 31 states. [2018-12-23 14:07:12,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:12,166 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-23 14:07:12,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-23 14:07:12,167 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-23 14:07:12,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-23 14:07:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-23 14:07:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-23 14:07:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-23 14:07:12,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 35 transitions. [2018-12-23 14:07:12,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:12,213 INFO L225 Difference]: With dead ends: 35 [2018-12-23 14:07:12,213 INFO L226 Difference]: Without dead ends: 33 [2018-12-23 14:07:12,214 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-23 14:07:12,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-12-23 14:07:12,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-12-23 14:07:12,243 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:12,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-12-23 14:07:12,243 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-23 14:07:12,243 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-23 14:07:12,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:12,244 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-23 14:07:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-23 14:07:12,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:12,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:12,244 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-23 14:07:12,244 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-23 14:07:12,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:12,245 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-23 14:07:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-23 14:07:12,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:12,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:12,245 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:12,245 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-23 14:07:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-12-23 14:07:12,246 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 33 transitions. Word has length 31 [2018-12-23 14:07:12,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:12,246 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 33 transitions. [2018-12-23 14:07:12,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-12-23 14:07:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-23 14:07:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-23 14:07:12,246 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:12,246 INFO L402 BasicCegarLoop]: trace histogram [29, 1, 1, 1] [2018-12-23 14:07:12,247 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:12,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:12,247 INFO L82 PathProgramCache]: Analyzing trace with hash 783272620, now seen corresponding path program 29 times [2018-12-23 14:07:12,247 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:12,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:12,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:12,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:12,248 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:13,245 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:13,245 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:13,246 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:13,247 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:13,248 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:13,249 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:13,250 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:13,251 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:13,252 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:13,253 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:13,254 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:13,255 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:13,256 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:13,257 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:13,258 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:13,259 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:13,260 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:13,261 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:13,262 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:13,263 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:13,264 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:13,265 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:13,266 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:13,267 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:13,267 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:13,268 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:13,269 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:13,270 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:13,271 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:13,272 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:13,273 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-23 14:07:13,274 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-23 14:07:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:13,277 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:13,277 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:13,277 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:13,277 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:13,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:13,278 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:13,287 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:13,287 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:13,362 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2018-12-23 14:07:13,362 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:13,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:13,635 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:13,636 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:13,637 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:13,638 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:13,639 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:13,640 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:13,641 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:13,642 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:13,643 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:13,643 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:13,644 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:13,645 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:13,646 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:13,647 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:13,649 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:13,650 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:13,651 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:13,652 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:13,652 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:13,653 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:13,654 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:13,655 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:13,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:13,657 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:13,658 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:13,659 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:13,660 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:13,661 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:13,662 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:13,663 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:13,664 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-23 14:07:13,664 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-23 14:07:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:13,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:15,076 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-23 14:07:15,076 INFO L273 TraceCheckUtils]: 30: Hoare triple {7176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-23 14:07:15,077 INFO L273 TraceCheckUtils]: 29: Hoare triple {7180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:15,078 INFO L273 TraceCheckUtils]: 28: Hoare triple {7184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:15,078 INFO L273 TraceCheckUtils]: 27: Hoare triple {7188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:15,079 INFO L273 TraceCheckUtils]: 26: Hoare triple {7192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:15,079 INFO L273 TraceCheckUtils]: 25: Hoare triple {7196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:15,080 INFO L273 TraceCheckUtils]: 24: Hoare triple {7200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:15,081 INFO L273 TraceCheckUtils]: 23: Hoare triple {7204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:15,082 INFO L273 TraceCheckUtils]: 22: Hoare triple {7208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:15,082 INFO L273 TraceCheckUtils]: 21: Hoare triple {7212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:15,083 INFO L273 TraceCheckUtils]: 20: Hoare triple {7216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:15,084 INFO L273 TraceCheckUtils]: 19: Hoare triple {7220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:15,085 INFO L273 TraceCheckUtils]: 18: Hoare triple {7224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:15,086 INFO L273 TraceCheckUtils]: 17: Hoare triple {7228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:15,087 INFO L273 TraceCheckUtils]: 16: Hoare triple {7232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:15,088 INFO L273 TraceCheckUtils]: 15: Hoare triple {7236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:15,089 INFO L273 TraceCheckUtils]: 14: Hoare triple {7240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:15,089 INFO L273 TraceCheckUtils]: 13: Hoare triple {7244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:15,090 INFO L273 TraceCheckUtils]: 12: Hoare triple {7248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:15,091 INFO L273 TraceCheckUtils]: 11: Hoare triple {7252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:15,092 INFO L273 TraceCheckUtils]: 10: Hoare triple {7256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:15,093 INFO L273 TraceCheckUtils]: 9: Hoare triple {7260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:15,094 INFO L273 TraceCheckUtils]: 8: Hoare triple {7264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:15,095 INFO L273 TraceCheckUtils]: 7: Hoare triple {7268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:15,095 INFO L273 TraceCheckUtils]: 6: Hoare triple {7272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:15,096 INFO L273 TraceCheckUtils]: 5: Hoare triple {7276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:15,097 INFO L273 TraceCheckUtils]: 4: Hoare triple {7280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:15,098 INFO L273 TraceCheckUtils]: 3: Hoare triple {7284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:15,099 INFO L273 TraceCheckUtils]: 2: Hoare triple {7288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:15,100 INFO L273 TraceCheckUtils]: 1: Hoare triple {7292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:15,100 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:15,121 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:15,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 61 [2018-12-23 14:07:15,122 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:15,122 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-23 14:07:15,122 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:15,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-12-23 14:07:15,144 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:15,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-12-23 14:07:15,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-12-23 14:07:15,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-23 14:07:15,146 INFO L87 Difference]: Start difference. First operand 33 states and 33 transitions. Second operand 32 states. [2018-12-23 14:07:15,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:15,326 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-23 14:07:15,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-23 14:07:15,326 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-23 14:07:15,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-23 14:07:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-23 14:07:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-23 14:07:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-23 14:07:15,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 36 transitions. [2018-12-23 14:07:15,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:15,363 INFO L225 Difference]: With dead ends: 36 [2018-12-23 14:07:15,363 INFO L226 Difference]: Without dead ends: 34 [2018-12-23 14:07:15,364 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-23 14:07:15,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-23 14:07:15,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-23 14:07:15,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:15,388 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 34 states. [2018-12-23 14:07:15,388 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-23 14:07:15,388 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-23 14:07:15,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:15,389 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-23 14:07:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-23 14:07:15,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:15,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:15,390 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-23 14:07:15,390 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-23 14:07:15,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:15,391 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-23 14:07:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-23 14:07:15,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:15,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:15,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:15,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-23 14:07:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-12-23 14:07:15,393 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 32 [2018-12-23 14:07:15,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:15,393 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2018-12-23 14:07:15,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-12-23 14:07:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-23 14:07:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-23 14:07:15,393 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:15,393 INFO L402 BasicCegarLoop]: trace histogram [30, 1, 1, 1] [2018-12-23 14:07:15,394 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:15,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:15,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1488350749, now seen corresponding path program 30 times [2018-12-23 14:07:15,394 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:15,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:15,395 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:15,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:15,395 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:16,143 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:16,144 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:16,145 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:16,146 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:16,147 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:16,148 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:16,148 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:16,149 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:16,150 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:16,151 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:16,152 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:16,153 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:16,154 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:16,154 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:16,155 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:16,156 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:16,157 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:16,158 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:16,159 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:16,160 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:16,161 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:16,162 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:16,163 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:16,164 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:16,164 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:16,165 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:16,166 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:16,167 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:16,168 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:16,169 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:16,170 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:16,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-23 14:07:16,171 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-23 14:07:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:16,173 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:16,173 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:16,174 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:16,174 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:16,174 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:16,174 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:16,184 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:16,184 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:16,214 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:16,215 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:16,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:16,388 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:16,389 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:16,390 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:16,391 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:16,392 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:16,392 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:16,393 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:16,394 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:16,395 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:16,396 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:16,397 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:16,398 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:16,399 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:16,400 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:16,400 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:16,401 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:16,402 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:16,403 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:16,404 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:16,405 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:16,406 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:16,407 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:16,408 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:16,409 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:16,410 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:16,410 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:16,411 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:16,412 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:16,413 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:16,414 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:16,425 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:16,426 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-23 14:07:16,426 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-23 14:07:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:16,427 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:18,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-23 14:07:18,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-23 14:07:18,172 INFO L273 TraceCheckUtils]: 30: Hoare triple {7637#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7633#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:18,173 INFO L273 TraceCheckUtils]: 29: Hoare triple {7641#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7637#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:18,173 INFO L273 TraceCheckUtils]: 28: Hoare triple {7645#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7641#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:18,174 INFO L273 TraceCheckUtils]: 27: Hoare triple {7649#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7645#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:18,175 INFO L273 TraceCheckUtils]: 26: Hoare triple {7653#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7649#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:18,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {7657#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7653#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:18,176 INFO L273 TraceCheckUtils]: 24: Hoare triple {7661#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7657#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:18,177 INFO L273 TraceCheckUtils]: 23: Hoare triple {7665#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7661#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:18,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {7669#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7665#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:18,181 INFO L273 TraceCheckUtils]: 21: Hoare triple {7673#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7669#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:18,182 INFO L273 TraceCheckUtils]: 20: Hoare triple {7677#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7673#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:18,183 INFO L273 TraceCheckUtils]: 19: Hoare triple {7681#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7677#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:18,183 INFO L273 TraceCheckUtils]: 18: Hoare triple {7685#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7681#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:18,184 INFO L273 TraceCheckUtils]: 17: Hoare triple {7689#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7685#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:18,184 INFO L273 TraceCheckUtils]: 16: Hoare triple {7693#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7689#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:18,185 INFO L273 TraceCheckUtils]: 15: Hoare triple {7697#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7693#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:18,186 INFO L273 TraceCheckUtils]: 14: Hoare triple {7701#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7697#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:18,186 INFO L273 TraceCheckUtils]: 13: Hoare triple {7705#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7701#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:18,187 INFO L273 TraceCheckUtils]: 12: Hoare triple {7709#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7705#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:18,188 INFO L273 TraceCheckUtils]: 11: Hoare triple {7713#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7709#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:18,189 INFO L273 TraceCheckUtils]: 10: Hoare triple {7717#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7713#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:18,190 INFO L273 TraceCheckUtils]: 9: Hoare triple {7721#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7717#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:18,191 INFO L273 TraceCheckUtils]: 8: Hoare triple {7725#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7721#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:18,192 INFO L273 TraceCheckUtils]: 7: Hoare triple {7729#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7725#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:18,193 INFO L273 TraceCheckUtils]: 6: Hoare triple {7733#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7729#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:18,194 INFO L273 TraceCheckUtils]: 5: Hoare triple {7737#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7733#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:18,195 INFO L273 TraceCheckUtils]: 4: Hoare triple {7741#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7737#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:18,196 INFO L273 TraceCheckUtils]: 3: Hoare triple {7745#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7741#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:18,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {7749#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7745#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:18,198 INFO L273 TraceCheckUtils]: 1: Hoare triple {7753#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7749#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:18,198 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7753#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:18,220 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:18,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 63 [2018-12-23 14:07:18,221 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:18,221 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-23 14:07:18,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:18,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2018-12-23 14:07:18,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:18,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-12-23 14:07:18,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-12-23 14:07:18,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-23 14:07:18,246 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 33 states. [2018-12-23 14:07:18,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:18,462 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-23 14:07:18,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-23 14:07:18,463 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-23 14:07:18,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-23 14:07:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-23 14:07:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-23 14:07:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-23 14:07:18,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 37 transitions. [2018-12-23 14:07:18,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:18,490 INFO L225 Difference]: With dead ends: 37 [2018-12-23 14:07:18,491 INFO L226 Difference]: Without dead ends: 35 [2018-12-23 14:07:18,492 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-23 14:07:18,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-12-23 14:07:18,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-12-23 14:07:18,515 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:18,515 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-12-23 14:07:18,516 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-23 14:07:18,516 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-23 14:07:18,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:18,516 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-23 14:07:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-23 14:07:18,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:18,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:18,517 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-23 14:07:18,517 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-23 14:07:18,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:18,517 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-23 14:07:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-23 14:07:18,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:18,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:18,518 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:18,518 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-23 14:07:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-12-23 14:07:18,518 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 33 [2018-12-23 14:07:18,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:18,518 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-12-23 14:07:18,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-12-23 14:07:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-23 14:07:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-23 14:07:18,519 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:18,519 INFO L402 BasicCegarLoop]: trace histogram [31, 1, 1, 1] [2018-12-23 14:07:18,519 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:18,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:18,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1105768844, now seen corresponding path program 31 times [2018-12-23 14:07:18,520 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:18,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:18,520 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:18,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:18,521 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:19,061 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:19,061 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:19,062 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:19,063 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:19,064 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:19,065 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:19,066 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:19,066 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:19,067 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:19,068 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:19,069 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:19,070 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:19,071 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:19,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:19,072 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:19,073 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:19,074 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:19,075 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:19,076 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:19,077 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:19,078 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:19,078 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:19,079 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:19,080 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:19,081 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:19,082 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:19,083 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:19,084 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:19,084 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:19,085 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:19,086 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:19,087 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:19,088 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-23 14:07:19,088 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-23 14:07:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:19,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:19,090 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:19,090 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:19,090 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:19,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:19,091 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:19,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:19,100 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:19,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:19,332 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:19,333 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:19,334 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:19,335 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:19,336 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:19,337 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:19,338 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:19,339 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:19,339 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:19,340 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:19,341 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:19,342 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:19,343 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:19,344 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:19,345 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:19,346 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:19,347 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:19,348 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:19,348 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:19,349 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:19,350 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:19,351 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:19,352 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:19,353 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:19,354 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:19,355 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:19,355 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:19,356 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:19,357 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:19,358 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:19,359 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:19,360 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:19,361 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-23 14:07:19,361 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-23 14:07:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:19,363 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:20,739 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-23 14:07:20,739 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-23 14:07:20,740 INFO L273 TraceCheckUtils]: 31: Hoare triple {8108#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8104#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:20,741 INFO L273 TraceCheckUtils]: 30: Hoare triple {8112#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8108#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:20,742 INFO L273 TraceCheckUtils]: 29: Hoare triple {8116#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8112#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:20,743 INFO L273 TraceCheckUtils]: 28: Hoare triple {8120#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8116#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:20,744 INFO L273 TraceCheckUtils]: 27: Hoare triple {8124#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8120#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:20,745 INFO L273 TraceCheckUtils]: 26: Hoare triple {8128#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8124#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:20,746 INFO L273 TraceCheckUtils]: 25: Hoare triple {8132#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8128#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:20,747 INFO L273 TraceCheckUtils]: 24: Hoare triple {8136#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8132#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:20,748 INFO L273 TraceCheckUtils]: 23: Hoare triple {8140#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8136#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:20,749 INFO L273 TraceCheckUtils]: 22: Hoare triple {8144#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8140#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:20,750 INFO L273 TraceCheckUtils]: 21: Hoare triple {8148#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8144#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:20,751 INFO L273 TraceCheckUtils]: 20: Hoare triple {8152#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8148#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:20,752 INFO L273 TraceCheckUtils]: 19: Hoare triple {8156#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8152#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:20,752 INFO L273 TraceCheckUtils]: 18: Hoare triple {8160#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8156#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:20,753 INFO L273 TraceCheckUtils]: 17: Hoare triple {8164#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8160#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:20,754 INFO L273 TraceCheckUtils]: 16: Hoare triple {8168#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8164#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:20,755 INFO L273 TraceCheckUtils]: 15: Hoare triple {8172#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8168#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:20,756 INFO L273 TraceCheckUtils]: 14: Hoare triple {8176#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8172#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:20,757 INFO L273 TraceCheckUtils]: 13: Hoare triple {8180#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8176#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:20,758 INFO L273 TraceCheckUtils]: 12: Hoare triple {8184#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8180#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:20,759 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8184#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:20,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {8192#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8188#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:20,761 INFO L273 TraceCheckUtils]: 9: Hoare triple {8196#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8192#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:20,762 INFO L273 TraceCheckUtils]: 8: Hoare triple {8200#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8196#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:20,763 INFO L273 TraceCheckUtils]: 7: Hoare triple {8204#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8200#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:20,763 INFO L273 TraceCheckUtils]: 6: Hoare triple {8208#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8204#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:20,764 INFO L273 TraceCheckUtils]: 5: Hoare triple {8212#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8208#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:20,765 INFO L273 TraceCheckUtils]: 4: Hoare triple {8216#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8212#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:20,766 INFO L273 TraceCheckUtils]: 3: Hoare triple {8220#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8216#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:20,767 INFO L273 TraceCheckUtils]: 2: Hoare triple {8224#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8220#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:20,768 INFO L273 TraceCheckUtils]: 1: Hoare triple {8228#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8224#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:20,769 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8228#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:20,791 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:20,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 65 [2018-12-23 14:07:20,791 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:20,791 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-23 14:07:20,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:20,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-12-23 14:07:20,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:20,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-12-23 14:07:20,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-12-23 14:07:20,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-23 14:07:20,815 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 34 states. [2018-12-23 14:07:21,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:21,002 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-23 14:07:21,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-23 14:07:21,003 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-23 14:07:21,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-23 14:07:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-23 14:07:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-23 14:07:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-23 14:07:21,004 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 38 transitions. [2018-12-23 14:07:21,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:21,032 INFO L225 Difference]: With dead ends: 38 [2018-12-23 14:07:21,033 INFO L226 Difference]: Without dead ends: 36 [2018-12-23 14:07:21,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-23 14:07:21,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-12-23 14:07:21,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-12-23 14:07:21,070 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:21,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2018-12-23 14:07:21,070 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-23 14:07:21,071 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-23 14:07:21,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:21,071 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-23 14:07:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-23 14:07:21,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:21,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:21,072 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-23 14:07:21,072 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-23 14:07:21,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:21,072 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-23 14:07:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-23 14:07:21,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:21,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:21,073 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:21,073 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-23 14:07:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-12-23 14:07:21,074 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 34 [2018-12-23 14:07:21,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:21,074 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2018-12-23 14:07:21,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-12-23 14:07:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-23 14:07:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-23 14:07:21,074 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:21,074 INFO L402 BasicCegarLoop]: trace histogram [32, 1, 1, 1] [2018-12-23 14:07:21,074 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:21,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:21,075 INFO L82 PathProgramCache]: Analyzing trace with hash -80902397, now seen corresponding path program 32 times [2018-12-23 14:07:21,075 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:21,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:21,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:21,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:21,076 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:21,743 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:21,744 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:21,745 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:21,746 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:21,747 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:21,748 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:21,749 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:21,750 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:21,751 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:21,751 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:21,752 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:21,753 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:21,754 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:21,755 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:21,756 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:21,757 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:21,758 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:21,759 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:21,759 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:21,760 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:21,761 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:21,762 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:21,763 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:21,764 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:21,764 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:21,765 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:21,766 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:21,767 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:21,768 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:21,769 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:21,770 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:21,771 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:21,772 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:21,772 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-23 14:07:21,773 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-23 14:07:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:21,775 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:21,775 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:21,775 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:21,776 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:21,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:21,776 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:21,785 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:21,785 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:21,859 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2018-12-23 14:07:21,860 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:21,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:22,168 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:22,169 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:22,170 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:22,171 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:22,172 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:22,173 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:22,174 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:22,174 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:22,175 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:22,176 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:22,177 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:22,178 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:22,179 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:22,180 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:22,180 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:22,181 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:22,182 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:22,183 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:22,184 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:22,185 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:22,186 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:22,187 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:22,188 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:22,188 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:22,189 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:22,190 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:22,191 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:22,192 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:22,193 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:22,194 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:22,195 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:22,196 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:22,197 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:22,198 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-23 14:07:22,198 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-23 14:07:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:22,200 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:23,995 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-23 14:07:23,996 INFO L273 TraceCheckUtils]: 33: Hoare triple {8589#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-23 14:07:23,996 INFO L273 TraceCheckUtils]: 32: Hoare triple {8593#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8589#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:23,997 INFO L273 TraceCheckUtils]: 31: Hoare triple {8597#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8593#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:23,997 INFO L273 TraceCheckUtils]: 30: Hoare triple {8601#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8597#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:23,998 INFO L273 TraceCheckUtils]: 29: Hoare triple {8605#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8601#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:23,998 INFO L273 TraceCheckUtils]: 28: Hoare triple {8609#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8605#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:23,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {8613#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8609#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:24,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {8617#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8613#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:24,001 INFO L273 TraceCheckUtils]: 25: Hoare triple {8621#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8617#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:24,002 INFO L273 TraceCheckUtils]: 24: Hoare triple {8625#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8621#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:24,003 INFO L273 TraceCheckUtils]: 23: Hoare triple {8629#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8625#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:24,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {8633#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8629#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:24,004 INFO L273 TraceCheckUtils]: 21: Hoare triple {8637#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8633#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:24,005 INFO L273 TraceCheckUtils]: 20: Hoare triple {8641#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8637#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:24,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {8645#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8641#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:24,007 INFO L273 TraceCheckUtils]: 18: Hoare triple {8649#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8645#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:24,008 INFO L273 TraceCheckUtils]: 17: Hoare triple {8653#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8649#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:24,009 INFO L273 TraceCheckUtils]: 16: Hoare triple {8657#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8653#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:24,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {8661#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8657#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:24,011 INFO L273 TraceCheckUtils]: 14: Hoare triple {8665#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8661#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:24,011 INFO L273 TraceCheckUtils]: 13: Hoare triple {8669#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8665#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:24,012 INFO L273 TraceCheckUtils]: 12: Hoare triple {8673#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8669#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:24,013 INFO L273 TraceCheckUtils]: 11: Hoare triple {8677#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8673#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:24,014 INFO L273 TraceCheckUtils]: 10: Hoare triple {8681#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8677#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:24,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {8685#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8681#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:24,016 INFO L273 TraceCheckUtils]: 8: Hoare triple {8689#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8685#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:24,017 INFO L273 TraceCheckUtils]: 7: Hoare triple {8693#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8689#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:24,017 INFO L273 TraceCheckUtils]: 6: Hoare triple {8697#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8693#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:24,018 INFO L273 TraceCheckUtils]: 5: Hoare triple {8701#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8697#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:24,019 INFO L273 TraceCheckUtils]: 4: Hoare triple {8705#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8701#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:24,020 INFO L273 TraceCheckUtils]: 3: Hoare triple {8709#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8705#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:24,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {8713#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8709#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:24,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {8717#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8713#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:24,023 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8717#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:24,045 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:24,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 67 [2018-12-23 14:07:24,045 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:24,045 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-23 14:07:24,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:24,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2018-12-23 14:07:24,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:24,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-12-23 14:07:24,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-12-23 14:07:24,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-23 14:07:24,072 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 35 states. [2018-12-23 14:07:24,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:24,262 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-23 14:07:24,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-23 14:07:24,263 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-23 14:07:24,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-23 14:07:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-23 14:07:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-23 14:07:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-23 14:07:24,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 39 transitions. [2018-12-23 14:07:24,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:24,294 INFO L225 Difference]: With dead ends: 39 [2018-12-23 14:07:24,294 INFO L226 Difference]: Without dead ends: 37 [2018-12-23 14:07:24,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-23 14:07:24,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-12-23 14:07:24,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-12-23 14:07:24,318 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:24,318 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2018-12-23 14:07:24,318 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-23 14:07:24,318 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-23 14:07:24,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:24,319 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-23 14:07:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-23 14:07:24,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:24,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:24,319 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-23 14:07:24,320 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-23 14:07:24,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:24,320 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-23 14:07:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-23 14:07:24,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:24,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:24,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:24,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-23 14:07:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-12-23 14:07:24,321 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 35 [2018-12-23 14:07:24,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:24,321 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2018-12-23 14:07:24,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-12-23 14:07:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-23 14:07:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-23 14:07:24,322 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:24,322 INFO L402 BasicCegarLoop]: trace histogram [33, 1, 1, 1] [2018-12-23 14:07:24,322 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:24,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:24,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1786994796, now seen corresponding path program 33 times [2018-12-23 14:07:24,323 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:24,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:24,323 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:24,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:24,323 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:25,021 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:25,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:25,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:25,025 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:25,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:25,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:25,026 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:25,027 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:25,028 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:25,028 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:25,029 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:25,030 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:25,031 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:25,032 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:25,033 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:25,034 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:25,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:25,035 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:25,036 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:25,037 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:25,038 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:25,039 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:25,040 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:25,041 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:25,041 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:25,042 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:25,043 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:25,044 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:25,045 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:25,046 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:25,047 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:25,048 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:25,049 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:25,049 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:25,050 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-23 14:07:25,051 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-23 14:07:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:25,053 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:25,053 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:25,053 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:25,053 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:25,053 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:25,054 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:25,064 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:25,064 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:25,098 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:25,098 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:25,110 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:25,328 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:25,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:25,329 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:25,330 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:25,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:25,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:25,333 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:25,334 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:25,335 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:25,336 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:25,337 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:25,338 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:25,338 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:25,339 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:25,340 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:25,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:25,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:25,343 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:25,344 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:25,345 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:25,346 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:25,347 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:25,348 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:25,349 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:25,350 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:25,351 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:25,352 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:25,353 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:25,354 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:25,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:25,355 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:25,356 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:25,357 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:25,358 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:25,359 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-23 14:07:25,359 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-23 14:07:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:25,361 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:26,982 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-23 14:07:26,983 INFO L273 TraceCheckUtils]: 34: Hoare triple {9088#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-23 14:07:26,984 INFO L273 TraceCheckUtils]: 33: Hoare triple {9092#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9088#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:26,984 INFO L273 TraceCheckUtils]: 32: Hoare triple {9096#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9092#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:26,985 INFO L273 TraceCheckUtils]: 31: Hoare triple {9100#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9096#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:26,985 INFO L273 TraceCheckUtils]: 30: Hoare triple {9104#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9100#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:26,986 INFO L273 TraceCheckUtils]: 29: Hoare triple {9108#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9104#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:26,987 INFO L273 TraceCheckUtils]: 28: Hoare triple {9112#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9108#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:26,987 INFO L273 TraceCheckUtils]: 27: Hoare triple {9116#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9112#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:26,988 INFO L273 TraceCheckUtils]: 26: Hoare triple {9120#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9116#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:26,989 INFO L273 TraceCheckUtils]: 25: Hoare triple {9124#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9120#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:26,990 INFO L273 TraceCheckUtils]: 24: Hoare triple {9128#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9124#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:26,991 INFO L273 TraceCheckUtils]: 23: Hoare triple {9132#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9128#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:26,992 INFO L273 TraceCheckUtils]: 22: Hoare triple {9136#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9132#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:26,993 INFO L273 TraceCheckUtils]: 21: Hoare triple {9140#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9136#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:26,994 INFO L273 TraceCheckUtils]: 20: Hoare triple {9144#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9140#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:26,995 INFO L273 TraceCheckUtils]: 19: Hoare triple {9148#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9144#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:26,996 INFO L273 TraceCheckUtils]: 18: Hoare triple {9152#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9148#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:26,997 INFO L273 TraceCheckUtils]: 17: Hoare triple {9156#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9152#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:26,998 INFO L273 TraceCheckUtils]: 16: Hoare triple {9160#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9156#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:26,999 INFO L273 TraceCheckUtils]: 15: Hoare triple {9164#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9160#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:26,999 INFO L273 TraceCheckUtils]: 14: Hoare triple {9168#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9164#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:27,000 INFO L273 TraceCheckUtils]: 13: Hoare triple {9172#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9168#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:27,001 INFO L273 TraceCheckUtils]: 12: Hoare triple {9176#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9172#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:27,002 INFO L273 TraceCheckUtils]: 11: Hoare triple {9180#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9176#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:27,003 INFO L273 TraceCheckUtils]: 10: Hoare triple {9184#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9180#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:27,004 INFO L273 TraceCheckUtils]: 9: Hoare triple {9188#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9184#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:27,005 INFO L273 TraceCheckUtils]: 8: Hoare triple {9192#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9188#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:27,006 INFO L273 TraceCheckUtils]: 7: Hoare triple {9196#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9192#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:27,007 INFO L273 TraceCheckUtils]: 6: Hoare triple {9200#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9196#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:27,008 INFO L273 TraceCheckUtils]: 5: Hoare triple {9204#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9200#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:27,009 INFO L273 TraceCheckUtils]: 4: Hoare triple {9208#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9204#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:27,010 INFO L273 TraceCheckUtils]: 3: Hoare triple {9212#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9208#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:27,011 INFO L273 TraceCheckUtils]: 2: Hoare triple {9216#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9212#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:27,019 INFO L273 TraceCheckUtils]: 1: Hoare triple {9220#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9216#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:27,019 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9220#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:27,040 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:27,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 69 [2018-12-23 14:07:27,040 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:27,040 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-23 14:07:27,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:27,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2018-12-23 14:07:27,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:27,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-12-23 14:07:27,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-12-23 14:07:27,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-23 14:07:27,066 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 36 states. [2018-12-23 14:07:27,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,236 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-23 14:07:27,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-23 14:07:27,236 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-23 14:07:27,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-23 14:07:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-23 14:07:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-23 14:07:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-23 14:07:27,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 40 transitions. [2018-12-23 14:07:27,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:27,265 INFO L225 Difference]: With dead ends: 40 [2018-12-23 14:07:27,266 INFO L226 Difference]: Without dead ends: 38 [2018-12-23 14:07:27,266 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-23 14:07:27,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-12-23 14:07:27,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-12-23 14:07:27,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:27,291 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2018-12-23 14:07:27,291 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-23 14:07:27,292 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-23 14:07:27,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,293 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-23 14:07:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-23 14:07:27,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:27,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:27,293 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-23 14:07:27,293 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-23 14:07:27,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:27,294 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-23 14:07:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-23 14:07:27,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:27,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:27,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:27,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-23 14:07:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-12-23 14:07:27,295 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 36 [2018-12-23 14:07:27,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:27,295 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2018-12-23 14:07:27,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-12-23 14:07:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-23 14:07:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-23 14:07:27,296 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:27,296 INFO L402 BasicCegarLoop]: trace histogram [34, 1, 1, 1] [2018-12-23 14:07:27,296 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:27,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:27,296 INFO L82 PathProgramCache]: Analyzing trace with hash -437734365, now seen corresponding path program 34 times [2018-12-23 14:07:27,296 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:27,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:27,297 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:27,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:27,297 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:28,332 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:28,333 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:28,334 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:28,335 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:28,336 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:28,337 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:28,338 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:28,338 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:28,339 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:28,340 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:28,341 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:28,342 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:28,343 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:28,344 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:28,345 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:28,345 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:28,346 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:28,347 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:28,348 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:28,349 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:28,350 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:28,351 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:28,352 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:28,353 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:28,353 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:28,354 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:28,355 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:28,356 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:28,357 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:28,358 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:28,359 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:28,360 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:28,360 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:28,361 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:28,362 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:28,363 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-23 14:07:28,363 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-23 14:07:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:28,366 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:28,366 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:28,366 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:28,366 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:28,366 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:28,366 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:28,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:28,376 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:28,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:28,596 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:28,597 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:28,598 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:28,599 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:28,600 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:28,601 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:28,602 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:28,603 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:28,604 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:28,605 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:28,605 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:28,606 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:28,607 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:28,608 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:28,609 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:28,610 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:28,611 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:28,612 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:28,613 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:28,614 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:28,615 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:28,615 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:28,616 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:28,617 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:28,618 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:28,619 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:28,620 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:28,621 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:28,621 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:28,622 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:28,623 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:28,624 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:28,625 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:28,626 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:28,627 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:28,627 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-23 14:07:28,628 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-23 14:07:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:28,630 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:30,292 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-23 14:07:30,293 INFO L273 TraceCheckUtils]: 35: Hoare triple {9601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-23 14:07:30,294 INFO L273 TraceCheckUtils]: 34: Hoare triple {9605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:30,294 INFO L273 TraceCheckUtils]: 33: Hoare triple {9609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:30,295 INFO L273 TraceCheckUtils]: 32: Hoare triple {9613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:30,295 INFO L273 TraceCheckUtils]: 31: Hoare triple {9617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:30,296 INFO L273 TraceCheckUtils]: 30: Hoare triple {9621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:30,297 INFO L273 TraceCheckUtils]: 29: Hoare triple {9625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:30,298 INFO L273 TraceCheckUtils]: 28: Hoare triple {9629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:30,299 INFO L273 TraceCheckUtils]: 27: Hoare triple {9633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:30,300 INFO L273 TraceCheckUtils]: 26: Hoare triple {9637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:30,301 INFO L273 TraceCheckUtils]: 25: Hoare triple {9641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:30,301 INFO L273 TraceCheckUtils]: 24: Hoare triple {9645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:30,302 INFO L273 TraceCheckUtils]: 23: Hoare triple {9649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:30,303 INFO L273 TraceCheckUtils]: 22: Hoare triple {9653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:30,304 INFO L273 TraceCheckUtils]: 21: Hoare triple {9657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:30,305 INFO L273 TraceCheckUtils]: 20: Hoare triple {9661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:30,306 INFO L273 TraceCheckUtils]: 19: Hoare triple {9665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:30,307 INFO L273 TraceCheckUtils]: 18: Hoare triple {9669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:30,308 INFO L273 TraceCheckUtils]: 17: Hoare triple {9673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:30,309 INFO L273 TraceCheckUtils]: 16: Hoare triple {9677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:30,309 INFO L273 TraceCheckUtils]: 15: Hoare triple {9681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:30,310 INFO L273 TraceCheckUtils]: 14: Hoare triple {9685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:30,311 INFO L273 TraceCheckUtils]: 13: Hoare triple {9689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:30,312 INFO L273 TraceCheckUtils]: 12: Hoare triple {9693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:30,313 INFO L273 TraceCheckUtils]: 11: Hoare triple {9697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:30,314 INFO L273 TraceCheckUtils]: 10: Hoare triple {9701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:30,315 INFO L273 TraceCheckUtils]: 9: Hoare triple {9705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:30,316 INFO L273 TraceCheckUtils]: 8: Hoare triple {9709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:30,317 INFO L273 TraceCheckUtils]: 7: Hoare triple {9713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:30,318 INFO L273 TraceCheckUtils]: 6: Hoare triple {9717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:30,319 INFO L273 TraceCheckUtils]: 5: Hoare triple {9721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:30,319 INFO L273 TraceCheckUtils]: 4: Hoare triple {9725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:30,320 INFO L273 TraceCheckUtils]: 3: Hoare triple {9729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:30,321 INFO L273 TraceCheckUtils]: 2: Hoare triple {9733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:30,322 INFO L273 TraceCheckUtils]: 1: Hoare triple {9737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:30,323 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:30,345 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:30,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 71 [2018-12-23 14:07:30,346 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:30,346 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-23 14:07:30,346 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:30,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-12-23 14:07:30,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:30,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-12-23 14:07:30,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-12-23 14:07:30,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-23 14:07:30,374 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 37 states. [2018-12-23 14:07:30,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:30,527 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-23 14:07:30,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-12-23 14:07:30,527 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-23 14:07:30,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-23 14:07:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-23 14:07:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-23 14:07:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-23 14:07:30,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 41 transitions. [2018-12-23 14:07:30,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:30,557 INFO L225 Difference]: With dead ends: 41 [2018-12-23 14:07:30,557 INFO L226 Difference]: Without dead ends: 39 [2018-12-23 14:07:30,558 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-23 14:07:30,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-12-23 14:07:30,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-12-23 14:07:30,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:30,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2018-12-23 14:07:30,584 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-23 14:07:30,584 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-23 14:07:30,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:30,584 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-23 14:07:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-23 14:07:30,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:30,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:30,585 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-23 14:07:30,585 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-23 14:07:30,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:30,585 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-23 14:07:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-23 14:07:30,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:30,586 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:30,586 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:30,586 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-23 14:07:30,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-12-23 14:07:30,587 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 37 [2018-12-23 14:07:30,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:30,587 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2018-12-23 14:07:30,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-12-23 14:07:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-23 14:07:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-23 14:07:30,587 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:30,588 INFO L402 BasicCegarLoop]: trace histogram [35, 1, 1, 1] [2018-12-23 14:07:30,588 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:30,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:30,588 INFO L82 PathProgramCache]: Analyzing trace with hash -684861620, now seen corresponding path program 35 times [2018-12-23 14:07:30,588 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:30,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:30,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:30,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:30,589 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:31,247 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:31,248 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:31,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:31,250 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:31,251 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:31,252 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:31,253 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:31,254 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:31,255 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:31,255 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:31,256 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:31,257 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:31,258 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:31,259 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:31,260 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:31,261 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:31,262 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:31,263 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:31,264 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:31,265 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:31,266 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:31,267 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:31,268 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:31,269 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:31,269 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:31,270 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:31,271 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:31,272 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:31,273 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:31,274 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:31,275 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:31,276 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:31,277 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:31,278 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:31,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:31,280 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:31,281 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-23 14:07:31,281 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-23 14:07:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:31,283 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:31,283 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:31,283 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:31,284 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:31,284 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:31,284 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:31,293 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:31,293 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:31,384 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2018-12-23 14:07:31,384 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:31,398 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:31,598 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:31,599 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:31,600 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:31,601 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:31,602 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:31,603 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:31,603 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:31,604 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:31,605 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:31,606 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:31,607 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:31,608 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:31,609 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:31,610 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:31,611 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:31,612 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:31,612 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:31,613 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:31,614 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:31,615 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:31,616 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:31,617 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:31,618 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:31,619 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:31,619 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:31,620 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:31,621 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:31,622 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:31,623 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:31,624 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:31,625 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:31,626 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:31,627 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:31,627 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:31,628 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:31,629 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:31,630 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-23 14:07:31,630 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-23 14:07:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:31,633 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:33,509 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-23 14:07:33,509 INFO L273 TraceCheckUtils]: 36: Hoare triple {10128#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-23 14:07:33,510 INFO L273 TraceCheckUtils]: 35: Hoare triple {10132#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10128#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:33,511 INFO L273 TraceCheckUtils]: 34: Hoare triple {10136#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10132#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:33,512 INFO L273 TraceCheckUtils]: 33: Hoare triple {10140#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10136#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:33,512 INFO L273 TraceCheckUtils]: 32: Hoare triple {10144#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10140#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:33,513 INFO L273 TraceCheckUtils]: 31: Hoare triple {10148#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10144#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:33,514 INFO L273 TraceCheckUtils]: 30: Hoare triple {10152#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10148#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:33,515 INFO L273 TraceCheckUtils]: 29: Hoare triple {10156#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10152#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:33,516 INFO L273 TraceCheckUtils]: 28: Hoare triple {10160#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10156#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:33,516 INFO L273 TraceCheckUtils]: 27: Hoare triple {10164#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10160#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:33,517 INFO L273 TraceCheckUtils]: 26: Hoare triple {10168#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10164#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:33,518 INFO L273 TraceCheckUtils]: 25: Hoare triple {10172#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10168#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:33,519 INFO L273 TraceCheckUtils]: 24: Hoare triple {10176#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10172#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:33,520 INFO L273 TraceCheckUtils]: 23: Hoare triple {10180#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10176#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:33,521 INFO L273 TraceCheckUtils]: 22: Hoare triple {10184#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10180#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:33,522 INFO L273 TraceCheckUtils]: 21: Hoare triple {10188#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10184#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:33,523 INFO L273 TraceCheckUtils]: 20: Hoare triple {10192#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10188#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:33,524 INFO L273 TraceCheckUtils]: 19: Hoare triple {10196#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10192#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:33,525 INFO L273 TraceCheckUtils]: 18: Hoare triple {10200#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10196#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:33,526 INFO L273 TraceCheckUtils]: 17: Hoare triple {10204#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10200#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:33,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {10208#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10204#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:33,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {10212#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10208#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:33,528 INFO L273 TraceCheckUtils]: 14: Hoare triple {10216#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10212#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:33,529 INFO L273 TraceCheckUtils]: 13: Hoare triple {10220#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10216#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:33,530 INFO L273 TraceCheckUtils]: 12: Hoare triple {10224#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10220#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:33,531 INFO L273 TraceCheckUtils]: 11: Hoare triple {10228#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10224#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:33,532 INFO L273 TraceCheckUtils]: 10: Hoare triple {10232#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10228#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:33,533 INFO L273 TraceCheckUtils]: 9: Hoare triple {10236#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10232#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:33,534 INFO L273 TraceCheckUtils]: 8: Hoare triple {10240#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10236#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:33,535 INFO L273 TraceCheckUtils]: 7: Hoare triple {10244#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10240#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:33,536 INFO L273 TraceCheckUtils]: 6: Hoare triple {10248#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10244#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:33,537 INFO L273 TraceCheckUtils]: 5: Hoare triple {10252#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10248#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:33,538 INFO L273 TraceCheckUtils]: 4: Hoare triple {10256#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10252#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:33,538 INFO L273 TraceCheckUtils]: 3: Hoare triple {10260#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10256#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:33,539 INFO L273 TraceCheckUtils]: 2: Hoare triple {10264#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10260#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:33,540 INFO L273 TraceCheckUtils]: 1: Hoare triple {10268#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10264#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:33,541 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10268#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:33,563 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:33,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37, 37] total 73 [2018-12-23 14:07:33,563 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:33,563 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-23 14:07:33,564 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:33,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-12-23 14:07:33,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:33,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-12-23 14:07:33,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-12-23 14:07:33,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-23 14:07:33,592 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 38 states. [2018-12-23 14:07:33,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:33,790 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-23 14:07:33,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-23 14:07:33,790 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-23 14:07:33,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-23 14:07:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-23 14:07:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-23 14:07:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-23 14:07:33,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 42 transitions. [2018-12-23 14:07:33,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:33,828 INFO L225 Difference]: With dead ends: 42 [2018-12-23 14:07:33,828 INFO L226 Difference]: Without dead ends: 40 [2018-12-23 14:07:33,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-23 14:07:33,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-12-23 14:07:33,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2018-12-23 14:07:33,859 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:33,859 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2018-12-23 14:07:33,859 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-23 14:07:33,860 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-23 14:07:33,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:33,861 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-23 14:07:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-23 14:07:33,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:33,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:33,862 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-23 14:07:33,862 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-23 14:07:33,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:33,862 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-23 14:07:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-23 14:07:33,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:33,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:33,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:33,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-23 14:07:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-12-23 14:07:33,864 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 38 [2018-12-23 14:07:33,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:33,864 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2018-12-23 14:07:33,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-12-23 14:07:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-23 14:07:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-23 14:07:33,865 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:33,865 INFO L402 BasicCegarLoop]: trace histogram [36, 1, 1, 1] [2018-12-23 14:07:33,865 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:33,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:33,866 INFO L82 PathProgramCache]: Analyzing trace with hash 244128067, now seen corresponding path program 36 times [2018-12-23 14:07:33,866 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:33,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:33,867 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:33,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:33,867 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:34,618 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:34,619 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:34,620 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:34,621 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:34,622 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:34,622 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:34,623 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:34,624 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:34,625 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:34,626 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:34,627 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:34,628 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:34,628 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:34,629 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:34,630 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:34,631 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:34,632 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:34,633 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:34,634 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:34,634 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:34,635 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:34,636 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:34,637 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:34,638 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:34,644 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:34,644 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:34,645 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:34,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:34,646 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:34,647 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:34,648 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:34,649 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:34,650 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:34,651 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:34,651 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:34,652 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:34,653 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:34,654 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-23 14:07:34,654 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-23 14:07:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:34,656 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:34,656 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:34,657 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:34,657 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:34,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:34,657 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:34,666 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:34,666 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:34,700 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:34,700 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:34,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:35,022 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:35,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:35,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:35,025 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:35,026 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:35,027 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:35,028 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:35,029 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:35,030 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:35,031 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:35,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:35,032 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:35,033 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:35,034 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:35,035 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:35,036 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:35,037 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:35,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:35,039 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:35,040 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:35,041 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:35,041 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:35,042 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:35,043 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:35,044 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:35,045 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:35,046 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:35,047 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:35,048 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:35,049 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:35,050 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:35,051 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:35,052 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:35,052 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:35,053 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:35,054 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:35,055 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:35,056 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-23 14:07:35,056 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-23 14:07:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:35,059 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:37,099 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-23 14:07:37,100 INFO L273 TraceCheckUtils]: 37: Hoare triple {10669#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-23 14:07:37,100 INFO L273 TraceCheckUtils]: 36: Hoare triple {10673#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10669#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:37,101 INFO L273 TraceCheckUtils]: 35: Hoare triple {10677#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10673#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:37,102 INFO L273 TraceCheckUtils]: 34: Hoare triple {10681#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10677#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:37,102 INFO L273 TraceCheckUtils]: 33: Hoare triple {10685#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10681#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:37,103 INFO L273 TraceCheckUtils]: 32: Hoare triple {10689#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10685#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:37,104 INFO L273 TraceCheckUtils]: 31: Hoare triple {10693#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10689#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:37,104 INFO L273 TraceCheckUtils]: 30: Hoare triple {10697#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10693#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:37,105 INFO L273 TraceCheckUtils]: 29: Hoare triple {10701#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10697#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:37,106 INFO L273 TraceCheckUtils]: 28: Hoare triple {10705#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10701#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:37,107 INFO L273 TraceCheckUtils]: 27: Hoare triple {10709#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10705#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:37,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {10713#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10709#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:37,112 INFO L273 TraceCheckUtils]: 25: Hoare triple {10717#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10713#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:37,112 INFO L273 TraceCheckUtils]: 24: Hoare triple {10721#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10717#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:37,113 INFO L273 TraceCheckUtils]: 23: Hoare triple {10725#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10721#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:37,114 INFO L273 TraceCheckUtils]: 22: Hoare triple {10729#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10725#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:37,114 INFO L273 TraceCheckUtils]: 21: Hoare triple {10733#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10729#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:37,115 INFO L273 TraceCheckUtils]: 20: Hoare triple {10737#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10733#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:37,115 INFO L273 TraceCheckUtils]: 19: Hoare triple {10741#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10737#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:37,116 INFO L273 TraceCheckUtils]: 18: Hoare triple {10745#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10741#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:37,117 INFO L273 TraceCheckUtils]: 17: Hoare triple {10749#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10745#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:37,117 INFO L273 TraceCheckUtils]: 16: Hoare triple {10753#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10749#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:37,118 INFO L273 TraceCheckUtils]: 15: Hoare triple {10757#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10753#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:37,119 INFO L273 TraceCheckUtils]: 14: Hoare triple {10761#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10757#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:37,120 INFO L273 TraceCheckUtils]: 13: Hoare triple {10765#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10761#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:37,121 INFO L273 TraceCheckUtils]: 12: Hoare triple {10769#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10765#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:37,122 INFO L273 TraceCheckUtils]: 11: Hoare triple {10773#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10769#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:37,123 INFO L273 TraceCheckUtils]: 10: Hoare triple {10777#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10773#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:37,123 INFO L273 TraceCheckUtils]: 9: Hoare triple {10781#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10777#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:37,124 INFO L273 TraceCheckUtils]: 8: Hoare triple {10785#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10781#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:37,125 INFO L273 TraceCheckUtils]: 7: Hoare triple {10789#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10785#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:37,126 INFO L273 TraceCheckUtils]: 6: Hoare triple {10793#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10789#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:37,127 INFO L273 TraceCheckUtils]: 5: Hoare triple {10797#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10793#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:37,128 INFO L273 TraceCheckUtils]: 4: Hoare triple {10801#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10797#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:37,129 INFO L273 TraceCheckUtils]: 3: Hoare triple {10805#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10801#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:37,129 INFO L273 TraceCheckUtils]: 2: Hoare triple {10809#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10805#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:37,130 INFO L273 TraceCheckUtils]: 1: Hoare triple {10813#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10809#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:37,131 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10813#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:37,152 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:37,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 75 [2018-12-23 14:07:37,152 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:37,152 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-23 14:07:37,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:37,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-12-23 14:07:37,178 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:37,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-12-23 14:07:37,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-12-23 14:07:37,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-23 14:07:37,180 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 39 states. [2018-12-23 14:07:37,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:37,398 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-23 14:07:37,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-23 14:07:37,398 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-23 14:07:37,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-23 14:07:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-23 14:07:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-23 14:07:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-23 14:07:37,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 43 transitions. [2018-12-23 14:07:37,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:37,433 INFO L225 Difference]: With dead ends: 43 [2018-12-23 14:07:37,433 INFO L226 Difference]: Without dead ends: 41 [2018-12-23 14:07:37,434 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-23 14:07:37,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-23 14:07:37,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-23 14:07:37,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:37,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-12-23 14:07:37,476 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-23 14:07:37,476 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-23 14:07:37,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:37,477 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-23 14:07:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-23 14:07:37,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:37,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:37,478 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-23 14:07:37,478 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-23 14:07:37,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:37,479 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-23 14:07:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-23 14:07:37,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:37,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:37,479 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:37,479 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-23 14:07:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-12-23 14:07:37,480 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 41 transitions. Word has length 39 [2018-12-23 14:07:37,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:37,480 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 41 transitions. [2018-12-23 14:07:37,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-12-23 14:07:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-23 14:07:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-23 14:07:37,481 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:37,481 INFO L402 BasicCegarLoop]: trace histogram [37, 1, 1, 1] [2018-12-23 14:07:37,481 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:37,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:37,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1021962708, now seen corresponding path program 37 times [2018-12-23 14:07:37,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:37,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:37,482 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:37,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:37,482 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:38,667 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:38,668 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:38,669 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:38,670 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:38,671 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:38,672 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:38,673 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:38,674 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:38,674 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:38,675 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:38,676 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:38,677 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:38,678 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:38,679 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:38,680 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:38,681 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:38,682 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:38,683 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:38,684 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:38,684 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:38,685 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:38,686 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:38,687 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:38,688 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:38,689 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:38,690 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:38,691 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:38,692 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:38,693 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:38,694 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:38,699 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:38,700 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:38,701 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:38,701 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:38,702 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:38,703 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:38,704 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:38,705 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:38,705 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-23 14:07:38,706 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-23 14:07:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:38,708 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:38,708 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:38,708 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:38,709 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:38,709 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:38,709 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:38,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:38,718 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:38,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:38,944 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:38,945 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:38,946 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:38,947 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:38,948 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:38,949 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:38,950 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:38,950 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:38,951 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:38,952 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:38,953 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:38,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:38,955 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:38,956 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:38,957 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:38,957 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:38,958 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:38,959 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:38,960 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:38,961 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:38,962 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:38,963 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:38,964 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:38,965 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:38,965 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:38,966 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:38,967 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:38,968 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:38,969 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:38,970 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:38,971 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:38,971 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:38,972 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:38,973 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:38,974 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:38,975 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:38,976 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:38,977 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:38,978 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-23 14:07:38,978 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-23 14:07:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:38,980 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:40,816 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-23 14:07:40,817 INFO L273 TraceCheckUtils]: 38: Hoare triple {11224#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-23 14:07:40,817 INFO L273 TraceCheckUtils]: 37: Hoare triple {11228#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11224#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:40,818 INFO L273 TraceCheckUtils]: 36: Hoare triple {11232#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11228#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:40,819 INFO L273 TraceCheckUtils]: 35: Hoare triple {11236#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11232#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:40,819 INFO L273 TraceCheckUtils]: 34: Hoare triple {11240#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11236#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:40,820 INFO L273 TraceCheckUtils]: 33: Hoare triple {11244#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11240#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:40,821 INFO L273 TraceCheckUtils]: 32: Hoare triple {11248#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11244#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:40,830 INFO L273 TraceCheckUtils]: 31: Hoare triple {11252#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11248#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:40,831 INFO L273 TraceCheckUtils]: 30: Hoare triple {11256#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11252#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:40,831 INFO L273 TraceCheckUtils]: 29: Hoare triple {11260#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11256#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:40,832 INFO L273 TraceCheckUtils]: 28: Hoare triple {11264#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11260#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:40,833 INFO L273 TraceCheckUtils]: 27: Hoare triple {11268#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11264#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:40,833 INFO L273 TraceCheckUtils]: 26: Hoare triple {11272#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11268#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:40,834 INFO L273 TraceCheckUtils]: 25: Hoare triple {11276#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11272#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:40,835 INFO L273 TraceCheckUtils]: 24: Hoare triple {11280#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11276#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:40,835 INFO L273 TraceCheckUtils]: 23: Hoare triple {11284#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11280#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:40,836 INFO L273 TraceCheckUtils]: 22: Hoare triple {11288#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11284#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:40,837 INFO L273 TraceCheckUtils]: 21: Hoare triple {11292#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11288#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:40,838 INFO L273 TraceCheckUtils]: 20: Hoare triple {11296#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11292#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:40,839 INFO L273 TraceCheckUtils]: 19: Hoare triple {11300#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11296#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:40,860 INFO L273 TraceCheckUtils]: 18: Hoare triple {11304#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11300#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:40,873 INFO L273 TraceCheckUtils]: 17: Hoare triple {11308#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11304#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:40,882 INFO L273 TraceCheckUtils]: 16: Hoare triple {11312#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11308#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:40,896 INFO L273 TraceCheckUtils]: 15: Hoare triple {11316#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11312#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:40,905 INFO L273 TraceCheckUtils]: 14: Hoare triple {11320#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11316#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:40,919 INFO L273 TraceCheckUtils]: 13: Hoare triple {11324#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11320#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:40,928 INFO L273 TraceCheckUtils]: 12: Hoare triple {11328#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11324#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:40,929 INFO L273 TraceCheckUtils]: 11: Hoare triple {11332#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11328#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:40,930 INFO L273 TraceCheckUtils]: 10: Hoare triple {11336#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11332#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:40,930 INFO L273 TraceCheckUtils]: 9: Hoare triple {11340#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11336#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:40,932 INFO L273 TraceCheckUtils]: 8: Hoare triple {11344#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11340#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:40,932 INFO L273 TraceCheckUtils]: 7: Hoare triple {11348#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11344#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:40,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {11352#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11348#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:40,935 INFO L273 TraceCheckUtils]: 5: Hoare triple {11356#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11352#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:40,936 INFO L273 TraceCheckUtils]: 4: Hoare triple {11360#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11356#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:40,936 INFO L273 TraceCheckUtils]: 3: Hoare triple {11364#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11360#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:40,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {11368#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11364#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:40,938 INFO L273 TraceCheckUtils]: 1: Hoare triple {11372#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11368#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:40,939 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11372#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:07:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:40,960 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:40,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 39] total 77 [2018-12-23 14:07:40,960 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:40,961 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-23 14:07:40,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:40,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-12-23 14:07:40,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:40,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-12-23 14:07:40,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-12-23 14:07:40,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-23 14:07:40,990 INFO L87 Difference]: Start difference. First operand 41 states and 41 transitions. Second operand 40 states. [2018-12-23 14:07:41,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:41,772 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-23 14:07:41,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-12-23 14:07:41,772 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-23 14:07:41,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-23 14:07:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-23 14:07:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-23 14:07:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-23 14:07:41,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 44 transitions. [2018-12-23 14:07:41,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:41,804 INFO L225 Difference]: With dead ends: 44 [2018-12-23 14:07:41,804 INFO L226 Difference]: Without dead ends: 42 [2018-12-23 14:07:41,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-23 14:07:41,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-12-23 14:07:41,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-12-23 14:07:41,837 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:41,837 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-12-23 14:07:41,837 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-23 14:07:41,837 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-23 14:07:41,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:41,838 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-23 14:07:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-23 14:07:41,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:41,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:41,839 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-23 14:07:41,840 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-23 14:07:41,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:41,840 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-23 14:07:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-23 14:07:41,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:41,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:41,841 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:41,841 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-23 14:07:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-12-23 14:07:41,842 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 42 transitions. Word has length 40 [2018-12-23 14:07:41,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:41,842 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 42 transitions. [2018-12-23 14:07:41,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-12-23 14:07:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-23 14:07:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-23 14:07:41,843 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:41,843 INFO L402 BasicCegarLoop]: trace histogram [38, 1, 1, 1] [2018-12-23 14:07:41,843 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:41,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:41,843 INFO L82 PathProgramCache]: Analyzing trace with hash -1616071069, now seen corresponding path program 38 times [2018-12-23 14:07:41,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:41,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:41,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:41,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:41,844 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:43,338 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:43,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:43,341 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:43,342 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:43,348 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:43,348 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:43,350 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:43,350 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:43,352 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:43,352 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:43,356 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:43,356 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:43,358 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:43,358 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:43,360 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:43,365 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:43,367 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:43,367 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:43,369 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:43,369 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:43,371 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:43,372 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:43,373 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:43,374 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:43,375 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:43,376 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:43,397 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:43,414 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:43,427 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:43,440 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:43,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:43,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:43,452 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:43,453 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:43,453 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:43,454 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:43,454 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:43,455 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:43,467 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:43,467 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-23 14:07:43,468 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-23 14:07:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:43,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:43,469 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:43,469 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:43,469 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:43,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:43,469 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:43,477 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:43,477 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:43,585 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2018-12-23 14:07:43,585 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:43,600 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:43,904 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:43,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:43,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:43,907 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:43,908 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:43,908 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:43,909 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:43,910 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:43,911 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:43,912 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:43,913 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:43,913 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:43,914 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:43,915 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:43,916 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:43,917 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:43,918 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:43,919 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:43,920 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:43,920 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:43,921 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:43,922 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:43,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:43,924 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:43,925 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:43,926 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:43,927 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:43,927 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:43,928 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:43,929 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:43,930 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:43,931 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:43,932 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:43,933 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:43,933 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:43,934 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:43,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:43,936 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:43,937 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:43,938 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-23 14:07:43,938 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-23 14:07:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:43,940 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:45,942 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-23 14:07:45,943 INFO L273 TraceCheckUtils]: 39: Hoare triple {11793#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-23 14:07:45,944 INFO L273 TraceCheckUtils]: 38: Hoare triple {11797#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11793#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:45,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {11801#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11797#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:45,945 INFO L273 TraceCheckUtils]: 36: Hoare triple {11805#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11801#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:45,946 INFO L273 TraceCheckUtils]: 35: Hoare triple {11809#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11805#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:45,946 INFO L273 TraceCheckUtils]: 34: Hoare triple {11813#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11809#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:45,947 INFO L273 TraceCheckUtils]: 33: Hoare triple {11817#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11813#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:45,948 INFO L273 TraceCheckUtils]: 32: Hoare triple {11821#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11817#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:45,949 INFO L273 TraceCheckUtils]: 31: Hoare triple {11825#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11821#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:45,950 INFO L273 TraceCheckUtils]: 30: Hoare triple {11829#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11825#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:45,951 INFO L273 TraceCheckUtils]: 29: Hoare triple {11833#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11829#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:45,951 INFO L273 TraceCheckUtils]: 28: Hoare triple {11837#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11833#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:45,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {11841#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11837#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:45,953 INFO L273 TraceCheckUtils]: 26: Hoare triple {11845#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11841#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:45,954 INFO L273 TraceCheckUtils]: 25: Hoare triple {11849#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11845#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:45,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {11853#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11849#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:45,956 INFO L273 TraceCheckUtils]: 23: Hoare triple {11857#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11853#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:45,956 INFO L273 TraceCheckUtils]: 22: Hoare triple {11861#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11857#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:45,957 INFO L273 TraceCheckUtils]: 21: Hoare triple {11865#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11861#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:45,958 INFO L273 TraceCheckUtils]: 20: Hoare triple {11869#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11865#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:45,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {11873#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11869#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:45,960 INFO L273 TraceCheckUtils]: 18: Hoare triple {11877#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11873#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:45,961 INFO L273 TraceCheckUtils]: 17: Hoare triple {11881#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11877#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:45,962 INFO L273 TraceCheckUtils]: 16: Hoare triple {11885#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11881#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:45,962 INFO L273 TraceCheckUtils]: 15: Hoare triple {11889#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11885#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:45,963 INFO L273 TraceCheckUtils]: 14: Hoare triple {11893#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11889#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:45,964 INFO L273 TraceCheckUtils]: 13: Hoare triple {11897#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11893#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:45,965 INFO L273 TraceCheckUtils]: 12: Hoare triple {11901#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11897#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:45,966 INFO L273 TraceCheckUtils]: 11: Hoare triple {11905#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11901#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:45,967 INFO L273 TraceCheckUtils]: 10: Hoare triple {11909#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11905#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:45,967 INFO L273 TraceCheckUtils]: 9: Hoare triple {11913#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11909#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:45,968 INFO L273 TraceCheckUtils]: 8: Hoare triple {11917#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11913#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:45,969 INFO L273 TraceCheckUtils]: 7: Hoare triple {11921#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11917#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:45,970 INFO L273 TraceCheckUtils]: 6: Hoare triple {11925#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11921#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:45,971 INFO L273 TraceCheckUtils]: 5: Hoare triple {11929#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11925#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:45,972 INFO L273 TraceCheckUtils]: 4: Hoare triple {11933#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11929#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:45,973 INFO L273 TraceCheckUtils]: 3: Hoare triple {11937#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11933#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:45,973 INFO L273 TraceCheckUtils]: 2: Hoare triple {11941#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11937#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:45,974 INFO L273 TraceCheckUtils]: 1: Hoare triple {11945#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11941#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:07:45,975 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11945#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:07:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:45,997 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:45,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 79 [2018-12-23 14:07:45,998 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:45,998 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-23 14:07:45,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:45,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-12-23 14:07:46,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:46,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-12-23 14:07:46,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-12-23 14:07:46,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-23 14:07:46,034 INFO L87 Difference]: Start difference. First operand 42 states and 42 transitions. Second operand 41 states. [2018-12-23 14:07:46,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:46,216 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-23 14:07:46,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-12-23 14:07:46,216 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-23 14:07:46,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-23 14:07:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-23 14:07:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-23 14:07:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-23 14:07:46,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 45 transitions. [2018-12-23 14:07:46,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:46,284 INFO L225 Difference]: With dead ends: 45 [2018-12-23 14:07:46,285 INFO L226 Difference]: Without dead ends: 43 [2018-12-23 14:07:46,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-23 14:07:46,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-12-23 14:07:46,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-12-23 14:07:46,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:46,325 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-12-23 14:07:46,325 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-23 14:07:46,325 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-23 14:07:46,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:46,326 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-23 14:07:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-23 14:07:46,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:46,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:46,327 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-23 14:07:46,327 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-23 14:07:46,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:46,328 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-23 14:07:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-23 14:07:46,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:46,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:46,328 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:46,328 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-23 14:07:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-12-23 14:07:46,329 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 41 [2018-12-23 14:07:46,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:46,329 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2018-12-23 14:07:46,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-12-23 14:07:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-23 14:07:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-23 14:07:46,330 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:46,330 INFO L402 BasicCegarLoop]: trace histogram [39, 1, 1, 1] [2018-12-23 14:07:46,330 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:46,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:46,331 INFO L82 PathProgramCache]: Analyzing trace with hash 1441406220, now seen corresponding path program 39 times [2018-12-23 14:07:46,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:46,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:46,331 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:46,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:46,332 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:47,496 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:47,497 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:47,498 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:47,499 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:47,500 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:47,500 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:47,501 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:47,502 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:47,503 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:47,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:47,505 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:47,506 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:47,507 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:47,507 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:47,508 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:47,509 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:47,510 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:47,511 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:47,512 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:47,513 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:47,513 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:47,514 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:47,515 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:47,516 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:47,517 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:47,518 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:47,519 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:47,520 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:47,521 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:47,521 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:47,522 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:47,523 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:47,524 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:47,525 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:47,526 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:47,531 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:47,532 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:47,533 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:47,533 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:47,534 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:47,534 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-23 14:07:47,534 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-23 14:07:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:47,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:47,537 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:47,537 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:47,537 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:47,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:47,537 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:47,545 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:47,545 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:47,583 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:47,583 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:47,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:47,786 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:47,788 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:47,788 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:47,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:47,790 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:47,791 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:47,792 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:47,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:47,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:47,795 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:47,796 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:47,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:47,797 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:47,798 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:47,799 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:47,800 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:47,801 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:47,802 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:47,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:47,804 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:47,804 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:47,805 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:47,806 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:47,807 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:47,808 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:47,809 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:47,810 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:47,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:47,811 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:47,812 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:47,813 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:47,814 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:47,815 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:47,816 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:47,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:47,818 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:47,819 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:47,819 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:47,836 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:47,836 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:47,837 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-23 14:07:47,837 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-23 14:07:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:47,839 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:50,091 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-23 14:07:50,092 INFO L273 TraceCheckUtils]: 40: Hoare triple {12376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-23 14:07:50,092 INFO L273 TraceCheckUtils]: 39: Hoare triple {12380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:50,093 INFO L273 TraceCheckUtils]: 38: Hoare triple {12384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:50,094 INFO L273 TraceCheckUtils]: 37: Hoare triple {12388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:50,094 INFO L273 TraceCheckUtils]: 36: Hoare triple {12392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:50,095 INFO L273 TraceCheckUtils]: 35: Hoare triple {12396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:50,095 INFO L273 TraceCheckUtils]: 34: Hoare triple {12400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:50,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {12404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:50,097 INFO L273 TraceCheckUtils]: 32: Hoare triple {12408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:50,098 INFO L273 TraceCheckUtils]: 31: Hoare triple {12412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:50,099 INFO L273 TraceCheckUtils]: 30: Hoare triple {12416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:50,099 INFO L273 TraceCheckUtils]: 29: Hoare triple {12420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:50,100 INFO L273 TraceCheckUtils]: 28: Hoare triple {12424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:50,101 INFO L273 TraceCheckUtils]: 27: Hoare triple {12428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:50,102 INFO L273 TraceCheckUtils]: 26: Hoare triple {12432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:50,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {12436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:50,104 INFO L273 TraceCheckUtils]: 24: Hoare triple {12440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:50,105 INFO L273 TraceCheckUtils]: 23: Hoare triple {12444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:50,105 INFO L273 TraceCheckUtils]: 22: Hoare triple {12448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:50,106 INFO L273 TraceCheckUtils]: 21: Hoare triple {12452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:50,107 INFO L273 TraceCheckUtils]: 20: Hoare triple {12456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:50,108 INFO L273 TraceCheckUtils]: 19: Hoare triple {12460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:50,109 INFO L273 TraceCheckUtils]: 18: Hoare triple {12464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:50,110 INFO L273 TraceCheckUtils]: 17: Hoare triple {12468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:50,110 INFO L273 TraceCheckUtils]: 16: Hoare triple {12472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:50,111 INFO L273 TraceCheckUtils]: 15: Hoare triple {12476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:50,112 INFO L273 TraceCheckUtils]: 14: Hoare triple {12480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:50,113 INFO L273 TraceCheckUtils]: 13: Hoare triple {12484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:50,114 INFO L273 TraceCheckUtils]: 12: Hoare triple {12488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:50,115 INFO L273 TraceCheckUtils]: 11: Hoare triple {12492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:50,116 INFO L273 TraceCheckUtils]: 10: Hoare triple {12496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:50,116 INFO L273 TraceCheckUtils]: 9: Hoare triple {12500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:50,117 INFO L273 TraceCheckUtils]: 8: Hoare triple {12504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:50,118 INFO L273 TraceCheckUtils]: 7: Hoare triple {12508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:50,119 INFO L273 TraceCheckUtils]: 6: Hoare triple {12512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:50,120 INFO L273 TraceCheckUtils]: 5: Hoare triple {12516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:50,121 INFO L273 TraceCheckUtils]: 4: Hoare triple {12520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:50,121 INFO L273 TraceCheckUtils]: 3: Hoare triple {12524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:50,122 INFO L273 TraceCheckUtils]: 2: Hoare triple {12528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:07:50,123 INFO L273 TraceCheckUtils]: 1: Hoare triple {12532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:07:50,124 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:07:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:50,144 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:50,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 81 [2018-12-23 14:07:50,145 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:50,145 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-23 14:07:50,145 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:50,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-12-23 14:07:50,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:50,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-12-23 14:07:50,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-12-23 14:07:50,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-23 14:07:50,201 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 42 states. [2018-12-23 14:07:50,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:50,388 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-23 14:07:50,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-23 14:07:50,388 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-23 14:07:50,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-23 14:07:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-23 14:07:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-23 14:07:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-23 14:07:50,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 46 transitions. [2018-12-23 14:07:50,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:50,426 INFO L225 Difference]: With dead ends: 46 [2018-12-23 14:07:50,427 INFO L226 Difference]: Without dead ends: 44 [2018-12-23 14:07:50,428 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-23 14:07:50,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-12-23 14:07:50,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-12-23 14:07:50,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:50,455 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-12-23 14:07:50,455 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-23 14:07:50,455 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-23 14:07:50,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:50,456 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-23 14:07:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-23 14:07:50,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:50,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:50,456 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-23 14:07:50,456 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-23 14:07:50,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:50,457 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-23 14:07:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-23 14:07:50,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:50,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:50,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:50,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-23 14:07:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2018-12-23 14:07:50,458 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 42 [2018-12-23 14:07:50,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:50,458 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2018-12-23 14:07:50,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-12-23 14:07:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-23 14:07:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-23 14:07:50,459 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:50,459 INFO L402 BasicCegarLoop]: trace histogram [40, 1, 1, 1] [2018-12-23 14:07:50,459 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:50,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:50,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1733921667, now seen corresponding path program 40 times [2018-12-23 14:07:50,460 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:50,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:50,460 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:50,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:50,461 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:51,405 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:51,406 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:51,407 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:51,408 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:51,409 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:51,410 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:51,411 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:51,412 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:51,413 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:51,414 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:51,415 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:51,415 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:51,416 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:51,417 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:51,418 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:51,419 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:51,420 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:51,421 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:51,422 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:51,423 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:51,424 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:51,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:51,425 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:51,426 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:51,427 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:51,428 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:51,429 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:51,430 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:51,431 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:51,432 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:51,433 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:51,434 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:51,434 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:51,435 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:51,436 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:51,437 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:51,438 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:51,439 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:51,440 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:51,441 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:51,442 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:07:51,443 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-23 14:07:51,443 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-23 14:07:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:51,445 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:51,445 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:51,446 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:51,446 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:51,446 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:51,446 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:51,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:51,455 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:07:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:51,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:51,751 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:51,752 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:51,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:51,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:51,755 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:51,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:51,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:51,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:51,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:51,760 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:51,761 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:51,762 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:51,763 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:51,764 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:51,765 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:51,768 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:51,768 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:51,769 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:51,769 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:51,770 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:51,770 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:51,771 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:51,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:51,773 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:51,774 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:51,775 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:51,776 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:51,777 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:51,778 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:51,778 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:51,779 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:51,780 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:51,781 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:51,782 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:51,783 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:51,784 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:51,784 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:51,785 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:51,786 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:51,787 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:51,788 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:07:51,789 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-23 14:07:51,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-23 14:07:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:51,792 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:54,380 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-23 14:07:54,380 INFO L273 TraceCheckUtils]: 41: Hoare triple {12973#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-23 14:07:54,381 INFO L273 TraceCheckUtils]: 40: Hoare triple {12977#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12973#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:54,382 INFO L273 TraceCheckUtils]: 39: Hoare triple {12981#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12977#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:54,383 INFO L273 TraceCheckUtils]: 38: Hoare triple {12985#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12981#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:54,384 INFO L273 TraceCheckUtils]: 37: Hoare triple {12989#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12985#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:54,385 INFO L273 TraceCheckUtils]: 36: Hoare triple {12993#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12989#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:54,386 INFO L273 TraceCheckUtils]: 35: Hoare triple {12997#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12993#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:54,387 INFO L273 TraceCheckUtils]: 34: Hoare triple {13001#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12997#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:54,388 INFO L273 TraceCheckUtils]: 33: Hoare triple {13005#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13001#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:54,389 INFO L273 TraceCheckUtils]: 32: Hoare triple {13009#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13005#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:54,389 INFO L273 TraceCheckUtils]: 31: Hoare triple {13013#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13009#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:54,390 INFO L273 TraceCheckUtils]: 30: Hoare triple {13017#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13013#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:54,391 INFO L273 TraceCheckUtils]: 29: Hoare triple {13021#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13017#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:54,392 INFO L273 TraceCheckUtils]: 28: Hoare triple {13025#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13021#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:54,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {13029#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13025#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:54,394 INFO L273 TraceCheckUtils]: 26: Hoare triple {13033#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13029#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:54,395 INFO L273 TraceCheckUtils]: 25: Hoare triple {13037#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13033#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:54,396 INFO L273 TraceCheckUtils]: 24: Hoare triple {13041#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13037#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:54,397 INFO L273 TraceCheckUtils]: 23: Hoare triple {13045#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13041#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:54,397 INFO L273 TraceCheckUtils]: 22: Hoare triple {13049#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13045#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:54,398 INFO L273 TraceCheckUtils]: 21: Hoare triple {13053#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13049#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:54,399 INFO L273 TraceCheckUtils]: 20: Hoare triple {13057#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13053#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:54,400 INFO L273 TraceCheckUtils]: 19: Hoare triple {13061#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13057#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:54,401 INFO L273 TraceCheckUtils]: 18: Hoare triple {13065#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13061#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:54,402 INFO L273 TraceCheckUtils]: 17: Hoare triple {13069#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13065#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:54,403 INFO L273 TraceCheckUtils]: 16: Hoare triple {13073#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13069#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:54,404 INFO L273 TraceCheckUtils]: 15: Hoare triple {13077#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13073#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:54,405 INFO L273 TraceCheckUtils]: 14: Hoare triple {13081#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13077#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:54,405 INFO L273 TraceCheckUtils]: 13: Hoare triple {13085#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13081#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:54,406 INFO L273 TraceCheckUtils]: 12: Hoare triple {13089#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13085#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:54,407 INFO L273 TraceCheckUtils]: 11: Hoare triple {13093#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13089#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:54,408 INFO L273 TraceCheckUtils]: 10: Hoare triple {13097#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13093#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:54,409 INFO L273 TraceCheckUtils]: 9: Hoare triple {13101#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13097#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:54,410 INFO L273 TraceCheckUtils]: 8: Hoare triple {13105#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13101#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:54,411 INFO L273 TraceCheckUtils]: 7: Hoare triple {13109#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13105#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:54,412 INFO L273 TraceCheckUtils]: 6: Hoare triple {13113#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13109#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:54,413 INFO L273 TraceCheckUtils]: 5: Hoare triple {13117#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13113#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:54,414 INFO L273 TraceCheckUtils]: 4: Hoare triple {13121#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13117#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:54,414 INFO L273 TraceCheckUtils]: 3: Hoare triple {13125#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13121#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:07:54,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {13129#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13125#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:07:54,416 INFO L273 TraceCheckUtils]: 1: Hoare triple {13133#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13129#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:07:54,417 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13133#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:07:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:54,439 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:54,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 83 [2018-12-23 14:07:54,440 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:54,440 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-23 14:07:54,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:54,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-12-23 14:07:54,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:54,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-12-23 14:07:54,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-12-23 14:07:54,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-23 14:07:54,471 INFO L87 Difference]: Start difference. First operand 44 states and 44 transitions. Second operand 43 states. [2018-12-23 14:07:54,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:54,730 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-23 14:07:54,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-23 14:07:54,731 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-23 14:07:54,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-23 14:07:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-23 14:07:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-23 14:07:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-23 14:07:54,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 47 transitions. [2018-12-23 14:07:54,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:54,766 INFO L225 Difference]: With dead ends: 47 [2018-12-23 14:07:54,766 INFO L226 Difference]: Without dead ends: 45 [2018-12-23 14:07:54,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-23 14:07:54,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-12-23 14:07:54,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-12-23 14:07:54,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:54,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2018-12-23 14:07:54,803 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-23 14:07:54,803 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-23 14:07:54,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:54,804 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-23 14:07:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-23 14:07:54,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:54,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:54,805 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-23 14:07:54,805 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-23 14:07:54,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:54,806 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-23 14:07:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-23 14:07:54,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:54,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:54,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:54,806 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-23 14:07:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-12-23 14:07:54,807 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 45 transitions. Word has length 43 [2018-12-23 14:07:54,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:54,807 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 45 transitions. [2018-12-23 14:07:54,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-12-23 14:07:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-23 14:07:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-23 14:07:54,808 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:54,808 INFO L402 BasicCegarLoop]: trace histogram [41, 1, 1, 1] [2018-12-23 14:07:54,808 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:54,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:54,808 INFO L82 PathProgramCache]: Analyzing trace with hash -2083001364, now seen corresponding path program 41 times [2018-12-23 14:07:54,808 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:54,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:54,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:07:54,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:54,809 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:55,691 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:55,692 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:55,693 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:55,694 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:55,695 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:55,696 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:55,696 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:55,697 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:55,698 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:55,699 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:55,700 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:55,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:55,702 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:55,703 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:55,704 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:55,704 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:55,705 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:55,706 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:55,707 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:55,708 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:55,709 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:55,710 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:55,711 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:55,711 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:55,712 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:55,713 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:55,714 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:55,715 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:55,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:55,716 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:55,717 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:55,718 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:55,719 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:55,720 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:55,721 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:55,721 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:55,722 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:55,723 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:55,724 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:55,725 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:55,726 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:07:55,727 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:07:55,727 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-23 14:07:55,728 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-23 14:07:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:55,730 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:55,730 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:55,730 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:55,731 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:55,731 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:55,731 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:55,739 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:07:55,739 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:07:55,882 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2018-12-23 14:07:55,882 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:55,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:07:56,106 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:56,107 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:56,108 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:56,109 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:56,110 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:56,111 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:56,112 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:56,113 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:56,114 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:56,114 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:56,115 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:56,116 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:56,117 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:56,118 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:56,119 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:56,120 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:56,121 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:56,122 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:56,123 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:56,124 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:56,124 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:56,125 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:56,126 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:56,127 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:56,128 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:56,129 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:56,130 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:56,131 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:56,131 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:56,132 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:56,133 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:56,134 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:56,135 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:56,136 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:56,137 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:56,137 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:56,138 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:56,139 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:56,140 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:56,141 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:56,142 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:07:56,142 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:07:56,143 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-23 14:07:56,144 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-23 14:07:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:56,146 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:07:58,423 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-23 14:07:58,423 INFO L273 TraceCheckUtils]: 42: Hoare triple {13584#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-23 14:07:58,424 INFO L273 TraceCheckUtils]: 41: Hoare triple {13588#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13584#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:07:58,425 INFO L273 TraceCheckUtils]: 40: Hoare triple {13592#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13588#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:07:58,425 INFO L273 TraceCheckUtils]: 39: Hoare triple {13596#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13592#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:07:58,426 INFO L273 TraceCheckUtils]: 38: Hoare triple {13600#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13596#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:07:58,426 INFO L273 TraceCheckUtils]: 37: Hoare triple {13604#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13600#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:07:58,427 INFO L273 TraceCheckUtils]: 36: Hoare triple {13608#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13604#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:07:58,428 INFO L273 TraceCheckUtils]: 35: Hoare triple {13612#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13608#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:07:58,429 INFO L273 TraceCheckUtils]: 34: Hoare triple {13616#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13612#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:07:58,429 INFO L273 TraceCheckUtils]: 33: Hoare triple {13620#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13616#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:07:58,430 INFO L273 TraceCheckUtils]: 32: Hoare triple {13624#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13620#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:07:58,431 INFO L273 TraceCheckUtils]: 31: Hoare triple {13628#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13624#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:07:58,432 INFO L273 TraceCheckUtils]: 30: Hoare triple {13632#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13628#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:07:58,433 INFO L273 TraceCheckUtils]: 29: Hoare triple {13636#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13632#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:07:58,434 INFO L273 TraceCheckUtils]: 28: Hoare triple {13640#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13636#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:07:58,435 INFO L273 TraceCheckUtils]: 27: Hoare triple {13644#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13640#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:07:58,436 INFO L273 TraceCheckUtils]: 26: Hoare triple {13648#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13644#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:07:58,437 INFO L273 TraceCheckUtils]: 25: Hoare triple {13652#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13648#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:07:58,437 INFO L273 TraceCheckUtils]: 24: Hoare triple {13656#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13652#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:07:58,438 INFO L273 TraceCheckUtils]: 23: Hoare triple {13660#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13656#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:07:58,439 INFO L273 TraceCheckUtils]: 22: Hoare triple {13664#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13660#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:07:58,440 INFO L273 TraceCheckUtils]: 21: Hoare triple {13668#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13664#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:07:58,441 INFO L273 TraceCheckUtils]: 20: Hoare triple {13672#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13668#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:07:58,442 INFO L273 TraceCheckUtils]: 19: Hoare triple {13676#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13672#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:07:58,443 INFO L273 TraceCheckUtils]: 18: Hoare triple {13680#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13676#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:07:58,444 INFO L273 TraceCheckUtils]: 17: Hoare triple {13684#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13680#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:07:58,445 INFO L273 TraceCheckUtils]: 16: Hoare triple {13688#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13684#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:07:58,446 INFO L273 TraceCheckUtils]: 15: Hoare triple {13692#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13688#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:07:58,446 INFO L273 TraceCheckUtils]: 14: Hoare triple {13696#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13692#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:07:58,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {13700#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13696#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:07:58,448 INFO L273 TraceCheckUtils]: 12: Hoare triple {13704#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13700#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:07:58,449 INFO L273 TraceCheckUtils]: 11: Hoare triple {13708#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13704#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:07:58,450 INFO L273 TraceCheckUtils]: 10: Hoare triple {13712#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13708#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:07:58,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {13716#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13712#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:07:58,452 INFO L273 TraceCheckUtils]: 8: Hoare triple {13720#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13716#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:07:58,453 INFO L273 TraceCheckUtils]: 7: Hoare triple {13724#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13720#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:07:58,454 INFO L273 TraceCheckUtils]: 6: Hoare triple {13728#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13724#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:07:58,455 INFO L273 TraceCheckUtils]: 5: Hoare triple {13732#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13728#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:07:58,455 INFO L273 TraceCheckUtils]: 4: Hoare triple {13736#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13732#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:07:58,456 INFO L273 TraceCheckUtils]: 3: Hoare triple {13740#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13736#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:07:58,457 INFO L273 TraceCheckUtils]: 2: Hoare triple {13744#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13740#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:07:58,458 INFO L273 TraceCheckUtils]: 1: Hoare triple {13748#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13744#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:07:58,459 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13748#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:07:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:58,481 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:07:58,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43, 43] total 85 [2018-12-23 14:07:58,481 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:07:58,481 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-23 14:07:58,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:07:58,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2018-12-23 14:07:58,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:58,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-12-23 14:07:58,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-12-23 14:07:58,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-23 14:07:58,513 INFO L87 Difference]: Start difference. First operand 45 states and 45 transitions. Second operand 44 states. [2018-12-23 14:07:58,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:58,771 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-23 14:07:58,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-23 14:07:58,771 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-23 14:07:58,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:07:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-23 14:07:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-23 14:07:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-23 14:07:58,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-23 14:07:58,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 48 transitions. [2018-12-23 14:07:58,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:07:58,828 INFO L225 Difference]: With dead ends: 48 [2018-12-23 14:07:58,828 INFO L226 Difference]: Without dead ends: 46 [2018-12-23 14:07:58,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-23 14:07:58,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-12-23 14:07:58,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2018-12-23 14:07:58,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:07:58,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 46 states. [2018-12-23 14:07:58,938 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-23 14:07:58,938 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-23 14:07:58,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:58,939 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-23 14:07:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-23 14:07:58,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:58,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:58,940 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-23 14:07:58,940 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-23 14:07:58,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:07:58,940 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-23 14:07:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-23 14:07:58,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:07:58,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:07:58,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:07:58,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:07:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-23 14:07:58,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-12-23 14:07:58,942 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 46 transitions. Word has length 44 [2018-12-23 14:07:58,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:07:58,942 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 46 transitions. [2018-12-23 14:07:58,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-12-23 14:07:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-23 14:07:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-23 14:07:58,943 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:07:58,943 INFO L402 BasicCegarLoop]: trace histogram [42, 1, 1, 1] [2018-12-23 14:07:58,943 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:07:58,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:07:58,943 INFO L82 PathProgramCache]: Analyzing trace with hash -148531037, now seen corresponding path program 42 times [2018-12-23 14:07:58,944 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:07:58,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:58,944 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:07:58,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:07:58,945 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:07:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:59,821 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:07:59,822 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:07:59,823 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:07:59,824 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:07:59,825 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:07:59,827 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:07:59,828 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:07:59,828 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:07:59,829 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:07:59,830 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:07:59,831 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:07:59,832 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:07:59,833 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:07:59,833 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:07:59,834 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:07:59,835 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:07:59,836 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:07:59,837 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:07:59,838 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:07:59,838 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:07:59,839 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:07:59,840 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:07:59,841 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:07:59,842 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:07:59,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:07:59,843 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:07:59,844 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:07:59,845 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:07:59,846 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:07:59,847 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:07:59,848 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:07:59,849 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:07:59,849 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:07:59,850 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:07:59,851 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:07:59,852 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:07:59,853 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:07:59,854 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:07:59,854 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:07:59,855 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:07:59,856 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:07:59,857 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:07:59,858 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:07:59,859 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-23 14:07:59,859 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-23 14:07:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:07:59,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:59,862 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:07:59,862 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:07:59,862 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:07:59,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:07:59,862 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:07:59,870 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:07:59,871 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:07:59,911 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:07:59,912 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:07:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:07:59,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:00,145 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:00,146 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:00,146 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:00,147 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:00,148 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:00,149 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:00,149 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:00,150 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:00,151 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:00,152 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:00,153 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:00,154 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:00,154 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:00,155 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:00,156 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:00,157 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:00,158 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:00,159 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:00,160 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:00,160 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:00,161 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:00,162 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:00,163 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:00,164 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:00,165 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:00,166 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:00,166 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:00,167 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:00,168 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:00,169 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:00,170 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:00,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:00,172 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:00,172 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:00,173 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:00,174 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:00,175 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:00,176 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:00,177 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:00,177 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:00,199 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:00,211 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:00,212 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:00,212 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-23 14:08:00,213 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-23 14:08:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:00,214 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:02,500 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-23 14:08:02,501 INFO L273 TraceCheckUtils]: 43: Hoare triple {14209#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-23 14:08:02,502 INFO L273 TraceCheckUtils]: 42: Hoare triple {14213#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14209#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:02,503 INFO L273 TraceCheckUtils]: 41: Hoare triple {14217#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14213#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:02,503 INFO L273 TraceCheckUtils]: 40: Hoare triple {14221#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14217#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:02,504 INFO L273 TraceCheckUtils]: 39: Hoare triple {14225#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14221#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:02,506 INFO L273 TraceCheckUtils]: 38: Hoare triple {14229#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14225#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:02,507 INFO L273 TraceCheckUtils]: 37: Hoare triple {14233#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14229#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:02,508 INFO L273 TraceCheckUtils]: 36: Hoare triple {14237#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14233#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:02,508 INFO L273 TraceCheckUtils]: 35: Hoare triple {14241#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14237#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:02,509 INFO L273 TraceCheckUtils]: 34: Hoare triple {14245#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14241#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:02,510 INFO L273 TraceCheckUtils]: 33: Hoare triple {14249#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14245#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:02,510 INFO L273 TraceCheckUtils]: 32: Hoare triple {14253#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14249#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:02,511 INFO L273 TraceCheckUtils]: 31: Hoare triple {14257#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14253#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:02,512 INFO L273 TraceCheckUtils]: 30: Hoare triple {14261#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14257#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:02,513 INFO L273 TraceCheckUtils]: 29: Hoare triple {14265#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14261#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:02,514 INFO L273 TraceCheckUtils]: 28: Hoare triple {14269#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14265#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:02,515 INFO L273 TraceCheckUtils]: 27: Hoare triple {14273#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14269#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:02,516 INFO L273 TraceCheckUtils]: 26: Hoare triple {14277#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14273#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:02,517 INFO L273 TraceCheckUtils]: 25: Hoare triple {14281#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14277#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:02,517 INFO L273 TraceCheckUtils]: 24: Hoare triple {14285#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14281#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:02,518 INFO L273 TraceCheckUtils]: 23: Hoare triple {14289#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14285#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:02,519 INFO L273 TraceCheckUtils]: 22: Hoare triple {14293#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14289#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:02,520 INFO L273 TraceCheckUtils]: 21: Hoare triple {14297#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14293#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:02,521 INFO L273 TraceCheckUtils]: 20: Hoare triple {14301#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14297#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:02,522 INFO L273 TraceCheckUtils]: 19: Hoare triple {14305#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14301#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:02,523 INFO L273 TraceCheckUtils]: 18: Hoare triple {14309#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14305#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:02,524 INFO L273 TraceCheckUtils]: 17: Hoare triple {14313#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14309#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:02,524 INFO L273 TraceCheckUtils]: 16: Hoare triple {14317#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14313#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:02,525 INFO L273 TraceCheckUtils]: 15: Hoare triple {14321#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14317#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:02,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {14325#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14321#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:02,527 INFO L273 TraceCheckUtils]: 13: Hoare triple {14329#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14325#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:02,528 INFO L273 TraceCheckUtils]: 12: Hoare triple {14333#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14329#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:02,529 INFO L273 TraceCheckUtils]: 11: Hoare triple {14337#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14333#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:02,529 INFO L273 TraceCheckUtils]: 10: Hoare triple {14341#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14337#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:02,530 INFO L273 TraceCheckUtils]: 9: Hoare triple {14345#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14341#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:02,531 INFO L273 TraceCheckUtils]: 8: Hoare triple {14349#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14345#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:02,532 INFO L273 TraceCheckUtils]: 7: Hoare triple {14353#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14349#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:02,533 INFO L273 TraceCheckUtils]: 6: Hoare triple {14357#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14353#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:02,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {14361#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14357#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:02,535 INFO L273 TraceCheckUtils]: 4: Hoare triple {14365#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14361#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:02,536 INFO L273 TraceCheckUtils]: 3: Hoare triple {14369#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14365#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:02,537 INFO L273 TraceCheckUtils]: 2: Hoare triple {14373#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14369#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:02,538 INFO L273 TraceCheckUtils]: 1: Hoare triple {14377#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14373#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:02,538 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14377#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:02,559 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:02,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 87 [2018-12-23 14:08:02,560 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:02,560 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-23 14:08:02,560 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:02,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2018-12-23 14:08:02,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:02,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-12-23 14:08:02,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-12-23 14:08:02,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-23 14:08:02,595 INFO L87 Difference]: Start difference. First operand 46 states and 46 transitions. Second operand 45 states. [2018-12-23 14:08:02,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:02,963 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-23 14:08:02,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-12-23 14:08:02,963 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-23 14:08:02,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-23 14:08:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-23 14:08:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-23 14:08:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-23 14:08:02,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 49 transitions. [2018-12-23 14:08:02,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:03,000 INFO L225 Difference]: With dead ends: 49 [2018-12-23 14:08:03,000 INFO L226 Difference]: Without dead ends: 47 [2018-12-23 14:08:03,001 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-23 14:08:03,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-12-23 14:08:03,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2018-12-23 14:08:03,036 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:03,036 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2018-12-23 14:08:03,036 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-23 14:08:03,036 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-23 14:08:03,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:03,037 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-23 14:08:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-23 14:08:03,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:03,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:03,038 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-23 14:08:03,038 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-23 14:08:03,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:03,039 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-23 14:08:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-23 14:08:03,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:03,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:03,040 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:03,040 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-23 14:08:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-12-23 14:08:03,041 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 47 transitions. Word has length 45 [2018-12-23 14:08:03,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:03,041 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 47 transitions. [2018-12-23 14:08:03,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-12-23 14:08:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-23 14:08:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-23 14:08:03,042 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:03,042 INFO L402 BasicCegarLoop]: trace histogram [43, 1, 1, 1] [2018-12-23 14:08:03,042 INFO L423 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:03,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:03,042 INFO L82 PathProgramCache]: Analyzing trace with hash -309493044, now seen corresponding path program 43 times [2018-12-23 14:08:03,043 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:03,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:03,043 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:03,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:03,043 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:04,314 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:04,315 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:04,316 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:04,317 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:04,317 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:04,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:04,321 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:04,322 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:04,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:04,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:04,323 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:04,324 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:04,324 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:04,325 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:04,326 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:04,327 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:04,328 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:04,329 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:04,329 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:04,330 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:04,331 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:04,332 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:04,333 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:04,334 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:04,335 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:04,336 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:04,337 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:04,338 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:04,338 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:04,339 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:04,340 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:04,341 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:04,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:04,343 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:04,343 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:04,344 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:04,345 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:04,346 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:04,347 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:04,348 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:04,348 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:04,349 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:04,350 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:04,351 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:04,352 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-23 14:08:04,352 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-23 14:08:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:04,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:04,355 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:04,355 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:04,355 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:04,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:04,356 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:04,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:04,364 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:08:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:04,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:04,663 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:04,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:04,664 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:04,665 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:04,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:04,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:04,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:04,669 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:04,670 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:04,671 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:04,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:04,672 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:04,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:04,674 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:04,675 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:04,676 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:04,677 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:04,678 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:04,679 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:04,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:04,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:04,681 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:04,682 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:04,683 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:04,684 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:04,685 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:04,686 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:04,687 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:04,688 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:04,689 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:04,689 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:04,690 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:04,691 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:04,692 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:04,693 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:04,694 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:04,695 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:04,696 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:04,697 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:04,697 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:04,698 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:04,699 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:04,700 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:04,701 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:04,702 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-23 14:08:04,702 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-23 14:08:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:04,705 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:07,315 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-23 14:08:07,315 INFO L273 TraceCheckUtils]: 44: Hoare triple {14848#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-23 14:08:07,316 INFO L273 TraceCheckUtils]: 43: Hoare triple {14852#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14848#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:07,316 INFO L273 TraceCheckUtils]: 42: Hoare triple {14856#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14852#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:07,317 INFO L273 TraceCheckUtils]: 41: Hoare triple {14860#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14856#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:07,318 INFO L273 TraceCheckUtils]: 40: Hoare triple {14864#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14860#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:07,318 INFO L273 TraceCheckUtils]: 39: Hoare triple {14868#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14864#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:07,319 INFO L273 TraceCheckUtils]: 38: Hoare triple {14872#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14868#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:07,319 INFO L273 TraceCheckUtils]: 37: Hoare triple {14876#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14872#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:07,320 INFO L273 TraceCheckUtils]: 36: Hoare triple {14880#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14876#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:07,321 INFO L273 TraceCheckUtils]: 35: Hoare triple {14884#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14880#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:07,322 INFO L273 TraceCheckUtils]: 34: Hoare triple {14888#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14884#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:07,323 INFO L273 TraceCheckUtils]: 33: Hoare triple {14892#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14888#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:07,324 INFO L273 TraceCheckUtils]: 32: Hoare triple {14896#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14892#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:07,325 INFO L273 TraceCheckUtils]: 31: Hoare triple {14900#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14896#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:07,326 INFO L273 TraceCheckUtils]: 30: Hoare triple {14904#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14900#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:07,326 INFO L273 TraceCheckUtils]: 29: Hoare triple {14908#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14904#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:07,327 INFO L273 TraceCheckUtils]: 28: Hoare triple {14912#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14908#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:07,328 INFO L273 TraceCheckUtils]: 27: Hoare triple {14916#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14912#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:07,329 INFO L273 TraceCheckUtils]: 26: Hoare triple {14920#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14916#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:07,330 INFO L273 TraceCheckUtils]: 25: Hoare triple {14924#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14920#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:07,331 INFO L273 TraceCheckUtils]: 24: Hoare triple {14928#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14924#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:07,332 INFO L273 TraceCheckUtils]: 23: Hoare triple {14932#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14928#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:07,333 INFO L273 TraceCheckUtils]: 22: Hoare triple {14936#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14932#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:07,334 INFO L273 TraceCheckUtils]: 21: Hoare triple {14940#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14936#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:07,334 INFO L273 TraceCheckUtils]: 20: Hoare triple {14944#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14940#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:07,335 INFO L273 TraceCheckUtils]: 19: Hoare triple {14948#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14944#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:07,336 INFO L273 TraceCheckUtils]: 18: Hoare triple {14952#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14948#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:07,337 INFO L273 TraceCheckUtils]: 17: Hoare triple {14956#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14952#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:07,338 INFO L273 TraceCheckUtils]: 16: Hoare triple {14960#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14956#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:07,339 INFO L273 TraceCheckUtils]: 15: Hoare triple {14964#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14960#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:07,340 INFO L273 TraceCheckUtils]: 14: Hoare triple {14968#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14964#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:07,341 INFO L273 TraceCheckUtils]: 13: Hoare triple {14972#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14968#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:07,342 INFO L273 TraceCheckUtils]: 12: Hoare triple {14976#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14972#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:07,343 INFO L273 TraceCheckUtils]: 11: Hoare triple {14980#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14976#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:07,343 INFO L273 TraceCheckUtils]: 10: Hoare triple {14984#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14980#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:07,344 INFO L273 TraceCheckUtils]: 9: Hoare triple {14988#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14984#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:07,345 INFO L273 TraceCheckUtils]: 8: Hoare triple {14992#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14988#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:07,346 INFO L273 TraceCheckUtils]: 7: Hoare triple {14996#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14992#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:07,347 INFO L273 TraceCheckUtils]: 6: Hoare triple {15000#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14996#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:07,348 INFO L273 TraceCheckUtils]: 5: Hoare triple {15004#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15000#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:07,349 INFO L273 TraceCheckUtils]: 4: Hoare triple {15008#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15004#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:07,350 INFO L273 TraceCheckUtils]: 3: Hoare triple {15012#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15008#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:07,351 INFO L273 TraceCheckUtils]: 2: Hoare triple {15016#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15012#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:07,351 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15016#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:07,352 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15020#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:07,374 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:07,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 89 [2018-12-23 14:08:07,374 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:07,374 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-23 14:08:07,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:07,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-12-23 14:08:07,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:07,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-12-23 14:08:07,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-12-23 14:08:07,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-23 14:08:07,405 INFO L87 Difference]: Start difference. First operand 47 states and 47 transitions. Second operand 46 states. [2018-12-23 14:08:07,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:07,696 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-23 14:08:07,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-12-23 14:08:07,696 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-23 14:08:07,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-23 14:08:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-23 14:08:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-23 14:08:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-23 14:08:07,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 50 transitions. [2018-12-23 14:08:07,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:07,735 INFO L225 Difference]: With dead ends: 50 [2018-12-23 14:08:07,735 INFO L226 Difference]: Without dead ends: 48 [2018-12-23 14:08:07,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-23 14:08:07,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-12-23 14:08:07,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-12-23 14:08:07,770 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:07,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-12-23 14:08:07,770 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-23 14:08:07,771 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-23 14:08:07,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:07,772 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-23 14:08:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-23 14:08:07,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:07,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:07,772 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-23 14:08:07,772 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-23 14:08:07,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:07,773 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-23 14:08:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-23 14:08:07,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:07,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:07,774 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:07,775 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-23 14:08:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-12-23 14:08:07,775 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 48 transitions. Word has length 46 [2018-12-23 14:08:07,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:07,776 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 48 transitions. [2018-12-23 14:08:07,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-12-23 14:08:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-23 14:08:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-23 14:08:07,776 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:07,776 INFO L402 BasicCegarLoop]: trace histogram [44, 1, 1, 1] [2018-12-23 14:08:07,777 INFO L423 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:07,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:07,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1004347965, now seen corresponding path program 44 times [2018-12-23 14:08:07,777 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:07,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:07,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:07,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:07,778 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:08,794 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:08,796 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:08,796 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:08,797 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:08,798 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:08,799 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:08,800 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:08,801 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:08,802 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:08,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:08,805 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:08,807 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:08,807 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:08,809 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:08,812 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:08,812 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:08,815 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:08,815 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:08,817 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:08,817 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:08,819 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:08,821 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:08,821 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:08,823 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:08,823 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:08,825 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:08,825 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:08,827 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:08,827 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:08,829 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:08,829 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:08,831 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:08,831 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:08,833 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:08,834 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:08,835 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:08,838 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:08,839 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:08,841 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:08,841 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:08,843 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:08,843 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:08,845 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:08,845 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:08,847 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:08,847 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-23 14:08:08,847 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-23 14:08:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:08,850 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:08,850 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:08,850 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:08,851 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:08,851 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:08,851 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:08,861 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:08:08,861 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:08:09,017 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2018-12-23 14:08:09,017 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:09,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:09,373 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:09,374 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:09,396 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:09,412 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:09,421 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:09,434 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:09,443 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:09,457 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:09,470 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:09,479 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:09,492 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:09,501 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:09,513 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:09,526 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:09,539 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:09,551 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:09,564 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:09,579 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:09,589 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:09,601 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:09,613 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:09,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:09,637 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:09,650 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:09,662 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:09,673 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:09,674 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:09,675 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:09,675 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:09,677 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:09,678 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:09,679 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:09,679 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:09,681 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:09,681 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:09,682 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:09,683 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:09,684 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:09,685 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:09,686 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:09,687 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:09,688 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:09,688 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:09,689 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:09,690 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:09,691 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-23 14:08:09,691 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-23 14:08:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:09,694 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:12,266 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-23 14:08:12,266 INFO L273 TraceCheckUtils]: 45: Hoare triple {15501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-23 14:08:12,267 INFO L273 TraceCheckUtils]: 44: Hoare triple {15505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:12,268 INFO L273 TraceCheckUtils]: 43: Hoare triple {15509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:12,268 INFO L273 TraceCheckUtils]: 42: Hoare triple {15513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:12,269 INFO L273 TraceCheckUtils]: 41: Hoare triple {15517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:12,269 INFO L273 TraceCheckUtils]: 40: Hoare triple {15521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:12,270 INFO L273 TraceCheckUtils]: 39: Hoare triple {15525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:12,271 INFO L273 TraceCheckUtils]: 38: Hoare triple {15529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:12,272 INFO L273 TraceCheckUtils]: 37: Hoare triple {15533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:12,273 INFO L273 TraceCheckUtils]: 36: Hoare triple {15537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:12,274 INFO L273 TraceCheckUtils]: 35: Hoare triple {15541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:12,275 INFO L273 TraceCheckUtils]: 34: Hoare triple {15545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:12,276 INFO L273 TraceCheckUtils]: 33: Hoare triple {15549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:12,276 INFO L273 TraceCheckUtils]: 32: Hoare triple {15553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:12,277 INFO L273 TraceCheckUtils]: 31: Hoare triple {15557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:12,278 INFO L273 TraceCheckUtils]: 30: Hoare triple {15561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:12,279 INFO L273 TraceCheckUtils]: 29: Hoare triple {15565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:12,280 INFO L273 TraceCheckUtils]: 28: Hoare triple {15569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:12,281 INFO L273 TraceCheckUtils]: 27: Hoare triple {15573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:12,282 INFO L273 TraceCheckUtils]: 26: Hoare triple {15577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:12,283 INFO L273 TraceCheckUtils]: 25: Hoare triple {15581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:12,284 INFO L273 TraceCheckUtils]: 24: Hoare triple {15585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:12,285 INFO L273 TraceCheckUtils]: 23: Hoare triple {15589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:12,285 INFO L273 TraceCheckUtils]: 22: Hoare triple {15593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:12,286 INFO L273 TraceCheckUtils]: 21: Hoare triple {15597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:12,287 INFO L273 TraceCheckUtils]: 20: Hoare triple {15601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:12,288 INFO L273 TraceCheckUtils]: 19: Hoare triple {15605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:12,289 INFO L273 TraceCheckUtils]: 18: Hoare triple {15609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:12,290 INFO L273 TraceCheckUtils]: 17: Hoare triple {15613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:12,291 INFO L273 TraceCheckUtils]: 16: Hoare triple {15617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:12,292 INFO L273 TraceCheckUtils]: 15: Hoare triple {15621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:12,293 INFO L273 TraceCheckUtils]: 14: Hoare triple {15625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:12,293 INFO L273 TraceCheckUtils]: 13: Hoare triple {15629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:12,294 INFO L273 TraceCheckUtils]: 12: Hoare triple {15633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:12,295 INFO L273 TraceCheckUtils]: 11: Hoare triple {15637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:12,296 INFO L273 TraceCheckUtils]: 10: Hoare triple {15641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:12,297 INFO L273 TraceCheckUtils]: 9: Hoare triple {15645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:12,298 INFO L273 TraceCheckUtils]: 8: Hoare triple {15649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:12,299 INFO L273 TraceCheckUtils]: 7: Hoare triple {15653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:12,299 INFO L273 TraceCheckUtils]: 6: Hoare triple {15657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:12,300 INFO L273 TraceCheckUtils]: 5: Hoare triple {15661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:12,301 INFO L273 TraceCheckUtils]: 4: Hoare triple {15665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:12,302 INFO L273 TraceCheckUtils]: 3: Hoare triple {15669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:12,303 INFO L273 TraceCheckUtils]: 2: Hoare triple {15673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:12,304 INFO L273 TraceCheckUtils]: 1: Hoare triple {15677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:12,304 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:12,328 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:12,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 91 [2018-12-23 14:08:12,328 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:12,328 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-23 14:08:12,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:12,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-12-23 14:08:12,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:12,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-12-23 14:08:12,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-12-23 14:08:12,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-23 14:08:12,382 INFO L87 Difference]: Start difference. First operand 48 states and 48 transitions. Second operand 47 states. [2018-12-23 14:08:12,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:12,654 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-23 14:08:12,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-12-23 14:08:12,654 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-23 14:08:12,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-23 14:08:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-23 14:08:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-23 14:08:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-23 14:08:12,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 51 transitions. [2018-12-23 14:08:12,693 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:12,694 INFO L225 Difference]: With dead ends: 51 [2018-12-23 14:08:12,694 INFO L226 Difference]: Without dead ends: 49 [2018-12-23 14:08:12,695 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-23 14:08:12,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-12-23 14:08:12,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-12-23 14:08:12,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:12,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2018-12-23 14:08:12,732 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-23 14:08:12,732 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-23 14:08:12,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:12,733 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-23 14:08:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-23 14:08:12,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:12,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:12,734 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-23 14:08:12,734 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-23 14:08:12,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:12,735 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-23 14:08:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-23 14:08:12,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:12,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:12,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:12,735 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-23 14:08:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-12-23 14:08:12,736 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 47 [2018-12-23 14:08:12,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:12,737 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2018-12-23 14:08:12,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-12-23 14:08:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-23 14:08:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-23 14:08:12,737 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:12,737 INFO L402 BasicCegarLoop]: trace histogram [45, 1, 1, 1] [2018-12-23 14:08:12,738 INFO L423 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:12,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:12,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1070014036, now seen corresponding path program 45 times [2018-12-23 14:08:12,738 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:12,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:12,739 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:12,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:12,739 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:13,807 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:13,808 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:13,809 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:13,810 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:13,811 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:13,811 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:13,812 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:13,813 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:13,814 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:13,815 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:13,816 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:13,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:13,818 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:13,818 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:13,819 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:13,820 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:13,821 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:13,822 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:13,823 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:13,824 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:13,824 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:13,825 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:13,826 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:13,827 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:13,828 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:13,829 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:13,830 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:13,830 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:13,831 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:13,832 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:13,833 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:13,834 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:13,835 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:13,836 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:13,837 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:13,838 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:13,838 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:13,839 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:13,840 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:13,841 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:13,842 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:13,843 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:13,844 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:13,845 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:13,846 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:13,846 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:13,847 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-23 14:08:13,848 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-23 14:08:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:13,850 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:13,850 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:13,850 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:13,850 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:13,850 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:13,850 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:13,860 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:08:13,860 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:08:13,907 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:08:13,907 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:13,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:14,337 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:14,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:14,339 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:14,340 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:14,341 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:14,342 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:14,342 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:14,343 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:14,344 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:14,345 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:14,346 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:14,347 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:14,347 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:14,348 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:14,349 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:14,350 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:14,351 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:14,352 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:14,353 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:14,354 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:14,354 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:14,355 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:14,356 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:14,357 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:14,358 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:14,359 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:14,360 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:14,361 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:14,361 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:14,362 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:14,363 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:14,364 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:14,365 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:14,366 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:14,367 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:14,368 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:14,369 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:14,369 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:14,370 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:14,371 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:14,372 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:14,373 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:14,374 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:14,375 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:14,376 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:14,377 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:14,377 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-23 14:08:14,378 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-23 14:08:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:14,381 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:17,445 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-23 14:08:17,446 INFO L273 TraceCheckUtils]: 46: Hoare triple {16168#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-23 14:08:17,447 INFO L273 TraceCheckUtils]: 45: Hoare triple {16172#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16168#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:17,447 INFO L273 TraceCheckUtils]: 44: Hoare triple {16176#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16172#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:17,448 INFO L273 TraceCheckUtils]: 43: Hoare triple {16180#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16176#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:17,448 INFO L273 TraceCheckUtils]: 42: Hoare triple {16184#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16180#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:17,449 INFO L273 TraceCheckUtils]: 41: Hoare triple {16188#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16184#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:17,450 INFO L273 TraceCheckUtils]: 40: Hoare triple {16192#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16188#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:17,450 INFO L273 TraceCheckUtils]: 39: Hoare triple {16196#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16192#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:17,451 INFO L273 TraceCheckUtils]: 38: Hoare triple {16200#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16196#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:17,452 INFO L273 TraceCheckUtils]: 37: Hoare triple {16204#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16200#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:17,453 INFO L273 TraceCheckUtils]: 36: Hoare triple {16208#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16204#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:17,454 INFO L273 TraceCheckUtils]: 35: Hoare triple {16212#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16208#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:17,455 INFO L273 TraceCheckUtils]: 34: Hoare triple {16216#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16212#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:17,456 INFO L273 TraceCheckUtils]: 33: Hoare triple {16220#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16216#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:17,457 INFO L273 TraceCheckUtils]: 32: Hoare triple {16224#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16220#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:17,458 INFO L273 TraceCheckUtils]: 31: Hoare triple {16228#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16224#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:17,458 INFO L273 TraceCheckUtils]: 30: Hoare triple {16232#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16228#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:17,459 INFO L273 TraceCheckUtils]: 29: Hoare triple {16236#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16232#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:17,460 INFO L273 TraceCheckUtils]: 28: Hoare triple {16240#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16236#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:17,461 INFO L273 TraceCheckUtils]: 27: Hoare triple {16244#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16240#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:17,462 INFO L273 TraceCheckUtils]: 26: Hoare triple {16248#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16244#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:17,463 INFO L273 TraceCheckUtils]: 25: Hoare triple {16252#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16248#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:17,464 INFO L273 TraceCheckUtils]: 24: Hoare triple {16256#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16252#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:17,464 INFO L273 TraceCheckUtils]: 23: Hoare triple {16260#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16256#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:17,465 INFO L273 TraceCheckUtils]: 22: Hoare triple {16264#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16260#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:17,466 INFO L273 TraceCheckUtils]: 21: Hoare triple {16268#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16264#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:17,467 INFO L273 TraceCheckUtils]: 20: Hoare triple {16272#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16268#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:17,468 INFO L273 TraceCheckUtils]: 19: Hoare triple {16276#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16272#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:17,469 INFO L273 TraceCheckUtils]: 18: Hoare triple {16280#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16276#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:17,470 INFO L273 TraceCheckUtils]: 17: Hoare triple {16284#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16280#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:17,471 INFO L273 TraceCheckUtils]: 16: Hoare triple {16288#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16284#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:17,471 INFO L273 TraceCheckUtils]: 15: Hoare triple {16292#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16288#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:17,472 INFO L273 TraceCheckUtils]: 14: Hoare triple {16296#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16292#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:17,473 INFO L273 TraceCheckUtils]: 13: Hoare triple {16300#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16296#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:17,474 INFO L273 TraceCheckUtils]: 12: Hoare triple {16304#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16300#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:17,475 INFO L273 TraceCheckUtils]: 11: Hoare triple {16308#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16304#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:17,476 INFO L273 TraceCheckUtils]: 10: Hoare triple {16312#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16308#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:17,477 INFO L273 TraceCheckUtils]: 9: Hoare triple {16316#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16312#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:17,477 INFO L273 TraceCheckUtils]: 8: Hoare triple {16320#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16316#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:17,478 INFO L273 TraceCheckUtils]: 7: Hoare triple {16324#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16320#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:17,479 INFO L273 TraceCheckUtils]: 6: Hoare triple {16328#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16324#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:17,480 INFO L273 TraceCheckUtils]: 5: Hoare triple {16332#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16328#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:17,481 INFO L273 TraceCheckUtils]: 4: Hoare triple {16336#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16332#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:17,482 INFO L273 TraceCheckUtils]: 3: Hoare triple {16340#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16336#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:17,483 INFO L273 TraceCheckUtils]: 2: Hoare triple {16344#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16340#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:17,484 INFO L273 TraceCheckUtils]: 1: Hoare triple {16348#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16344#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:17,484 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16348#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:17,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:17,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 93 [2018-12-23 14:08:17,507 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:17,507 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-23 14:08:17,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:17,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-12-23 14:08:17,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:17,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-12-23 14:08:17,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-12-23 14:08:17,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-23 14:08:17,543 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 48 states. [2018-12-23 14:08:18,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:18,061 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-23 14:08:18,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-12-23 14:08:18,061 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-23 14:08:18,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-23 14:08:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-23 14:08:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-23 14:08:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-23 14:08:18,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 52 transitions. [2018-12-23 14:08:18,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:18,101 INFO L225 Difference]: With dead ends: 52 [2018-12-23 14:08:18,101 INFO L226 Difference]: Without dead ends: 50 [2018-12-23 14:08:18,102 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-23 14:08:18,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-12-23 14:08:18,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2018-12-23 14:08:18,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:18,140 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2018-12-23 14:08:18,140 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-23 14:08:18,140 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-23 14:08:18,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:18,141 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-23 14:08:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-23 14:08:18,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:18,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:18,141 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-23 14:08:18,141 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-23 14:08:18,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:18,142 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-23 14:08:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-23 14:08:18,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:18,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:18,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:18,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-23 14:08:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-12-23 14:08:18,143 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 48 [2018-12-23 14:08:18,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:18,143 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2018-12-23 14:08:18,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-12-23 14:08:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-23 14:08:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-23 14:08:18,143 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:18,143 INFO L402 BasicCegarLoop]: trace histogram [46, 1, 1, 1] [2018-12-23 14:08:18,144 INFO L423 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:18,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:18,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1189305059, now seen corresponding path program 46 times [2018-12-23 14:08:18,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:18,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:18,145 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:18,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:18,145 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:19,191 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:19,192 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:19,193 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:19,193 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:19,194 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:19,194 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:19,195 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:19,196 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:19,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:19,198 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:19,199 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:19,200 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:19,201 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:19,202 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:19,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:19,203 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:19,204 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:19,205 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:19,206 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:19,207 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:19,208 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:19,209 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:19,209 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:19,210 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:19,211 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:19,212 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:19,213 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:19,214 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:19,215 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:19,216 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:19,216 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:19,217 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:19,218 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:19,219 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:19,220 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:19,221 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:19,221 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:19,222 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:19,223 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:19,224 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:19,225 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:19,226 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:19,226 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:19,227 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:19,228 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:19,229 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:19,230 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:19,231 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-23 14:08:19,231 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-23 14:08:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:19,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:19,234 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:19,234 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:19,234 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:19,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:19,234 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:19,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:19,244 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:08:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:19,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:19,646 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:19,647 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:19,648 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:19,649 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:19,650 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:19,651 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:19,652 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:19,653 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:19,653 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:19,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:19,655 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:19,656 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:19,657 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:19,657 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:19,658 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:19,659 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:19,660 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:19,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:19,662 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:19,662 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:19,663 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:19,664 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:19,665 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:19,666 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:19,667 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:19,667 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:19,668 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:19,669 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:19,670 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:19,671 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:19,672 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:19,672 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:19,673 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:19,674 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:19,675 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:19,676 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:19,676 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:19,677 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:19,678 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:19,679 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:19,680 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:19,681 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:19,681 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:19,683 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:19,684 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:19,685 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:19,686 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:19,686 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-23 14:08:19,686 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-23 14:08:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:19,689 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:22,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-23 14:08:22,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {16849#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-23 14:08:22,902 INFO L273 TraceCheckUtils]: 46: Hoare triple {16853#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16849#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:22,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {16857#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16853#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:22,903 INFO L273 TraceCheckUtils]: 44: Hoare triple {16861#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16857#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:22,904 INFO L273 TraceCheckUtils]: 43: Hoare triple {16865#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16861#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:22,905 INFO L273 TraceCheckUtils]: 42: Hoare triple {16869#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16865#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:22,906 INFO L273 TraceCheckUtils]: 41: Hoare triple {16873#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16869#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:22,907 INFO L273 TraceCheckUtils]: 40: Hoare triple {16877#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16873#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:22,908 INFO L273 TraceCheckUtils]: 39: Hoare triple {16881#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16877#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:22,909 INFO L273 TraceCheckUtils]: 38: Hoare triple {16885#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16881#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:22,910 INFO L273 TraceCheckUtils]: 37: Hoare triple {16889#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16885#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:22,910 INFO L273 TraceCheckUtils]: 36: Hoare triple {16893#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16889#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:22,911 INFO L273 TraceCheckUtils]: 35: Hoare triple {16897#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16893#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:22,912 INFO L273 TraceCheckUtils]: 34: Hoare triple {16901#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16897#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:22,913 INFO L273 TraceCheckUtils]: 33: Hoare triple {16905#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16901#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:22,914 INFO L273 TraceCheckUtils]: 32: Hoare triple {16909#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16905#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:22,915 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16909#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:22,916 INFO L273 TraceCheckUtils]: 30: Hoare triple {16917#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16913#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:22,917 INFO L273 TraceCheckUtils]: 29: Hoare triple {16921#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16917#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:22,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {16925#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16921#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:22,918 INFO L273 TraceCheckUtils]: 27: Hoare triple {16929#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16925#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:22,919 INFO L273 TraceCheckUtils]: 26: Hoare triple {16933#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16929#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:22,920 INFO L273 TraceCheckUtils]: 25: Hoare triple {16937#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16933#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:22,921 INFO L273 TraceCheckUtils]: 24: Hoare triple {16941#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16937#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:22,922 INFO L273 TraceCheckUtils]: 23: Hoare triple {16945#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16941#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:22,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {16949#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16945#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:22,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {16953#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16949#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:22,924 INFO L273 TraceCheckUtils]: 20: Hoare triple {16957#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16953#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:22,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {16961#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16957#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:22,926 INFO L273 TraceCheckUtils]: 18: Hoare triple {16965#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16961#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:22,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {16969#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16965#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:22,928 INFO L273 TraceCheckUtils]: 16: Hoare triple {16973#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16969#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:22,929 INFO L273 TraceCheckUtils]: 15: Hoare triple {16977#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16973#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:22,929 INFO L273 TraceCheckUtils]: 14: Hoare triple {16981#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16977#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:22,930 INFO L273 TraceCheckUtils]: 13: Hoare triple {16985#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16981#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:22,931 INFO L273 TraceCheckUtils]: 12: Hoare triple {16989#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16985#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:22,932 INFO L273 TraceCheckUtils]: 11: Hoare triple {16993#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16989#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:22,933 INFO L273 TraceCheckUtils]: 10: Hoare triple {16997#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16993#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:22,934 INFO L273 TraceCheckUtils]: 9: Hoare triple {17001#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16997#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:22,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {17005#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17001#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:22,936 INFO L273 TraceCheckUtils]: 7: Hoare triple {17009#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17005#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:22,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {17013#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17009#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:22,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {17017#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17013#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:22,938 INFO L273 TraceCheckUtils]: 4: Hoare triple {17021#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17017#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:22,939 INFO L273 TraceCheckUtils]: 3: Hoare triple {17025#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17021#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:22,940 INFO L273 TraceCheckUtils]: 2: Hoare triple {17029#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17025#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:22,941 INFO L273 TraceCheckUtils]: 1: Hoare triple {17033#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17029#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:22,941 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17033#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:22,964 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:22,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95 [2018-12-23 14:08:22,965 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:22,965 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-23 14:08:22,965 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:22,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-12-23 14:08:23,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:23,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-12-23 14:08:23,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-12-23 14:08:23,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-23 14:08:23,002 INFO L87 Difference]: Start difference. First operand 50 states and 50 transitions. Second operand 49 states. [2018-12-23 14:08:23,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:23,282 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-23 14:08:23,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-12-23 14:08:23,282 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-23 14:08:23,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-23 14:08:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-23 14:08:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-23 14:08:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-23 14:08:23,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 53 transitions. [2018-12-23 14:08:23,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:23,337 INFO L225 Difference]: With dead ends: 53 [2018-12-23 14:08:23,337 INFO L226 Difference]: Without dead ends: 51 [2018-12-23 14:08:23,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-23 14:08:23,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-12-23 14:08:23,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-12-23 14:08:23,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:23,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2018-12-23 14:08:23,381 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-23 14:08:23,381 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-23 14:08:23,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:23,382 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-23 14:08:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-23 14:08:23,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:23,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:23,382 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-23 14:08:23,382 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-23 14:08:23,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:23,383 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-23 14:08:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-23 14:08:23,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:23,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:23,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:23,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-23 14:08:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-12-23 14:08:23,384 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 51 transitions. Word has length 49 [2018-12-23 14:08:23,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:23,384 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 51 transitions. [2018-12-23 14:08:23,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-12-23 14:08:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-23 14:08:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-23 14:08:23,385 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:23,385 INFO L402 BasicCegarLoop]: trace histogram [47, 1, 1, 1] [2018-12-23 14:08:23,385 INFO L423 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:23,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:23,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1786247028, now seen corresponding path program 47 times [2018-12-23 14:08:23,386 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:23,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:23,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:23,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:23,387 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:25,335 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:25,336 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:25,337 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:25,338 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:25,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:25,340 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:25,341 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:25,342 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:25,343 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:25,343 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:25,344 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:25,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:25,346 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:25,347 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:25,348 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:25,349 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:25,350 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:25,351 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:25,352 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:25,352 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:25,353 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:25,354 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:25,355 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:25,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:25,357 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:25,358 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:25,359 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:25,359 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:25,360 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:25,361 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:25,362 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:25,363 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:25,364 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:25,365 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:25,366 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:25,367 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:25,367 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:25,368 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:25,369 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:25,370 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:25,371 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:25,372 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:25,373 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:25,374 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:25,374 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:25,375 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:25,376 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:25,377 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:25,378 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-23 14:08:25,378 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-23 14:08:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:25,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:25,382 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:25,382 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:25,382 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:25,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:25,382 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:25,392 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:08:25,392 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:08:25,588 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 25 check-sat command(s) [2018-12-23 14:08:25,588 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:25,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:25,844 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:25,845 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:25,846 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:25,847 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:25,847 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:25,848 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:25,849 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:25,850 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:25,851 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:25,852 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:25,852 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:25,853 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:25,854 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:25,855 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:25,856 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:25,857 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:25,857 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:25,858 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:25,859 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:25,860 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:25,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:25,862 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:25,862 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:25,863 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:25,864 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:25,865 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:25,866 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:25,867 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:25,868 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:25,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:25,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:25,870 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:25,871 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:25,872 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:25,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:25,873 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:25,874 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:25,875 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:25,876 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:25,877 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:25,878 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:25,878 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:25,879 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:25,880 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:25,881 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:25,882 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:25,883 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:25,883 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:25,884 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-23 14:08:25,885 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-23 14:08:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:25,888 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:28,857 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-23 14:08:28,858 INFO L273 TraceCheckUtils]: 48: Hoare triple {17544#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-23 14:08:28,859 INFO L273 TraceCheckUtils]: 47: Hoare triple {17548#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17544#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:28,859 INFO L273 TraceCheckUtils]: 46: Hoare triple {17552#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17548#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:28,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {17556#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17552#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:28,861 INFO L273 TraceCheckUtils]: 44: Hoare triple {17560#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17556#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:28,863 INFO L273 TraceCheckUtils]: 43: Hoare triple {17564#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17560#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:28,864 INFO L273 TraceCheckUtils]: 42: Hoare triple {17568#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17564#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:28,865 INFO L273 TraceCheckUtils]: 41: Hoare triple {17572#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17568#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:28,866 INFO L273 TraceCheckUtils]: 40: Hoare triple {17576#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17572#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:28,867 INFO L273 TraceCheckUtils]: 39: Hoare triple {17580#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17576#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:28,868 INFO L273 TraceCheckUtils]: 38: Hoare triple {17584#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17580#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:28,869 INFO L273 TraceCheckUtils]: 37: Hoare triple {17588#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17584#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:28,870 INFO L273 TraceCheckUtils]: 36: Hoare triple {17592#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17588#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:28,871 INFO L273 TraceCheckUtils]: 35: Hoare triple {17596#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17592#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:28,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {17600#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17596#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:28,893 INFO L273 TraceCheckUtils]: 33: Hoare triple {17604#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17600#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:28,898 INFO L273 TraceCheckUtils]: 32: Hoare triple {17608#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17604#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:28,899 INFO L273 TraceCheckUtils]: 31: Hoare triple {17612#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17608#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:28,899 INFO L273 TraceCheckUtils]: 30: Hoare triple {17616#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17612#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:28,901 INFO L273 TraceCheckUtils]: 29: Hoare triple {17620#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17616#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:28,903 INFO L273 TraceCheckUtils]: 28: Hoare triple {17624#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17620#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:28,903 INFO L273 TraceCheckUtils]: 27: Hoare triple {17628#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17624#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:28,905 INFO L273 TraceCheckUtils]: 26: Hoare triple {17632#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17628#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:28,905 INFO L273 TraceCheckUtils]: 25: Hoare triple {17636#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17632#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:28,907 INFO L273 TraceCheckUtils]: 24: Hoare triple {17640#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17636#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:28,910 INFO L273 TraceCheckUtils]: 23: Hoare triple {17644#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17640#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:28,912 INFO L273 TraceCheckUtils]: 22: Hoare triple {17648#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17644#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:28,914 INFO L273 TraceCheckUtils]: 21: Hoare triple {17652#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17648#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:28,914 INFO L273 TraceCheckUtils]: 20: Hoare triple {17656#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17652#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:28,916 INFO L273 TraceCheckUtils]: 19: Hoare triple {17660#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17656#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:28,918 INFO L273 TraceCheckUtils]: 18: Hoare triple {17664#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17660#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:28,918 INFO L273 TraceCheckUtils]: 17: Hoare triple {17668#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17664#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:28,920 INFO L273 TraceCheckUtils]: 16: Hoare triple {17672#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17668#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:28,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {17676#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17672#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:28,922 INFO L273 TraceCheckUtils]: 14: Hoare triple {17680#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17676#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:28,923 INFO L273 TraceCheckUtils]: 13: Hoare triple {17684#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17680#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:28,924 INFO L273 TraceCheckUtils]: 12: Hoare triple {17688#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17684#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:28,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {17692#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17688#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:28,928 INFO L273 TraceCheckUtils]: 10: Hoare triple {17696#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17692#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:28,930 INFO L273 TraceCheckUtils]: 9: Hoare triple {17700#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17696#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:28,932 INFO L273 TraceCheckUtils]: 8: Hoare triple {17704#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17700#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:28,932 INFO L273 TraceCheckUtils]: 7: Hoare triple {17708#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17704#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:28,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {17712#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17708#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:28,934 INFO L273 TraceCheckUtils]: 5: Hoare triple {17716#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17712#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:28,936 INFO L273 TraceCheckUtils]: 4: Hoare triple {17720#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17716#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:28,937 INFO L273 TraceCheckUtils]: 3: Hoare triple {17724#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17720#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:28,938 INFO L273 TraceCheckUtils]: 2: Hoare triple {17728#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17724#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:28,938 INFO L273 TraceCheckUtils]: 1: Hoare triple {17732#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17728#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:28,941 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17732#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:28,962 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:28,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 97 [2018-12-23 14:08:28,962 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:28,963 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-23 14:08:28,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:28,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-12-23 14:08:29,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:29,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-12-23 14:08:29,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-12-23 14:08:29,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-23 14:08:29,012 INFO L87 Difference]: Start difference. First operand 51 states and 51 transitions. Second operand 50 states. [2018-12-23 14:08:29,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:29,371 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-23 14:08:29,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-12-23 14:08:29,371 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-23 14:08:29,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-23 14:08:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-23 14:08:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-23 14:08:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-23 14:08:29,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 54 transitions. [2018-12-23 14:08:29,409 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:29,410 INFO L225 Difference]: With dead ends: 54 [2018-12-23 14:08:29,410 INFO L226 Difference]: Without dead ends: 52 [2018-12-23 14:08:29,411 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-23 14:08:29,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-12-23 14:08:29,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-12-23 14:08:29,448 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:29,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 52 states. [2018-12-23 14:08:29,448 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-23 14:08:29,448 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-23 14:08:29,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:29,449 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-23 14:08:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-23 14:08:29,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:29,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:29,450 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-23 14:08:29,450 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-23 14:08:29,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:29,451 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-23 14:08:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-23 14:08:29,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:29,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:29,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:29,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-23 14:08:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2018-12-23 14:08:29,452 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 52 transitions. Word has length 50 [2018-12-23 14:08:29,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:29,452 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 52 transitions. [2018-12-23 14:08:29,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-12-23 14:08:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-23 14:08:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-23 14:08:29,453 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:29,453 INFO L402 BasicCegarLoop]: trace histogram [48, 1, 1, 1] [2018-12-23 14:08:29,453 INFO L423 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:29,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:29,453 INFO L82 PathProgramCache]: Analyzing trace with hash 460918787, now seen corresponding path program 48 times [2018-12-23 14:08:29,454 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:29,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:29,454 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:29,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:29,454 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:30,816 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:30,817 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:30,818 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:30,819 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:30,820 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:30,820 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:30,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:30,822 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:30,823 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:30,824 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:30,825 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:30,826 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:30,827 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:30,827 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:30,828 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:30,829 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:30,830 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:30,831 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:30,832 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:30,833 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:30,834 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:30,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:30,835 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:30,836 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:30,837 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:30,838 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:30,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:30,840 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:30,841 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:30,842 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:30,842 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:30,843 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:30,844 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:30,845 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:30,846 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:30,847 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:30,847 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:30,848 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:30,849 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:30,850 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:30,851 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:30,852 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:30,853 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:30,854 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:30,855 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:30,855 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:30,856 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:30,857 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:30,858 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:30,859 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-23 14:08:30,859 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-23 14:08:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:30,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:30,862 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:30,862 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:30,863 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:30,863 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:30,863 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:30,871 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:08:30,871 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:08:30,917 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:08:30,917 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:30,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:31,482 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:31,483 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:31,484 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:31,485 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:31,486 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:31,487 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:31,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:31,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:31,489 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:31,490 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:31,491 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:31,492 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:31,493 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:31,494 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:31,495 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:31,496 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:31,497 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:31,497 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:31,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:31,499 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:31,500 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:31,501 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:31,502 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:31,503 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:31,504 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:31,504 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:31,505 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:31,506 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:31,507 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:31,508 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:31,509 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:31,510 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:31,510 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:31,511 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:31,512 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:31,513 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:31,514 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:31,515 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:31,516 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:31,516 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:31,517 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:31,518 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:31,519 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:31,520 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:31,521 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:31,521 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:31,522 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:31,523 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:31,524 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:31,525 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-23 14:08:31,525 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-23 14:08:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:31,528 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:34,746 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-23 14:08:34,747 INFO L273 TraceCheckUtils]: 49: Hoare triple {18253#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-23 14:08:34,747 INFO L273 TraceCheckUtils]: 48: Hoare triple {18257#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18253#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:34,748 INFO L273 TraceCheckUtils]: 47: Hoare triple {18261#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18257#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:34,753 INFO L273 TraceCheckUtils]: 46: Hoare triple {18265#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18261#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:34,753 INFO L273 TraceCheckUtils]: 45: Hoare triple {18269#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18265#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:34,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {18273#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18269#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:34,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {18277#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18273#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:34,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {18281#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18277#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:34,755 INFO L273 TraceCheckUtils]: 41: Hoare triple {18285#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18281#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:34,756 INFO L273 TraceCheckUtils]: 40: Hoare triple {18289#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18285#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:34,757 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18289#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:34,757 INFO L273 TraceCheckUtils]: 38: Hoare triple {18297#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18293#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:34,758 INFO L273 TraceCheckUtils]: 37: Hoare triple {18301#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18297#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:34,759 INFO L273 TraceCheckUtils]: 36: Hoare triple {18305#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18301#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:34,760 INFO L273 TraceCheckUtils]: 35: Hoare triple {18309#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18305#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:34,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {18313#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18309#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:34,762 INFO L273 TraceCheckUtils]: 33: Hoare triple {18317#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18313#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:34,763 INFO L273 TraceCheckUtils]: 32: Hoare triple {18321#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18317#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:34,764 INFO L273 TraceCheckUtils]: 31: Hoare triple {18325#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18321#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:34,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {18329#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18325#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:34,765 INFO L273 TraceCheckUtils]: 29: Hoare triple {18333#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18329#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:34,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {18337#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18333#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:34,767 INFO L273 TraceCheckUtils]: 27: Hoare triple {18341#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18337#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:34,768 INFO L273 TraceCheckUtils]: 26: Hoare triple {18345#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18341#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:34,769 INFO L273 TraceCheckUtils]: 25: Hoare triple {18349#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18345#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:34,770 INFO L273 TraceCheckUtils]: 24: Hoare triple {18353#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18349#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:34,771 INFO L273 TraceCheckUtils]: 23: Hoare triple {18357#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18353#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:34,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {18361#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18357#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:34,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {18365#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18361#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:34,773 INFO L273 TraceCheckUtils]: 20: Hoare triple {18369#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18365#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:34,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {18373#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18369#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:34,775 INFO L273 TraceCheckUtils]: 18: Hoare triple {18377#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18373#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:34,776 INFO L273 TraceCheckUtils]: 17: Hoare triple {18381#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18377#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:34,777 INFO L273 TraceCheckUtils]: 16: Hoare triple {18385#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18381#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:34,778 INFO L273 TraceCheckUtils]: 15: Hoare triple {18389#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18385#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:34,779 INFO L273 TraceCheckUtils]: 14: Hoare triple {18393#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18389#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:34,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {18397#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18393#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:34,781 INFO L273 TraceCheckUtils]: 12: Hoare triple {18401#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18397#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:34,782 INFO L273 TraceCheckUtils]: 11: Hoare triple {18405#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18401#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:34,782 INFO L273 TraceCheckUtils]: 10: Hoare triple {18409#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18405#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:34,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {18413#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18409#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:34,784 INFO L273 TraceCheckUtils]: 8: Hoare triple {18417#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18413#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:34,785 INFO L273 TraceCheckUtils]: 7: Hoare triple {18421#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18417#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:34,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {18425#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18421#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:34,787 INFO L273 TraceCheckUtils]: 5: Hoare triple {18429#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18425#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:34,788 INFO L273 TraceCheckUtils]: 4: Hoare triple {18433#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18429#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:34,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {18437#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18433#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:34,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {18441#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18437#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:34,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {18445#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18441#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:34,791 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18445#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:08:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:34,822 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:34,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 99 [2018-12-23 14:08:34,822 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:34,823 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-23 14:08:34,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:34,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2018-12-23 14:08:34,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:34,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-12-23 14:08:34,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-12-23 14:08:34,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-23 14:08:34,935 INFO L87 Difference]: Start difference. First operand 52 states and 52 transitions. Second operand 51 states. [2018-12-23 14:08:35,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:35,220 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-23 14:08:35,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-12-23 14:08:35,220 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-23 14:08:35,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-23 14:08:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-23 14:08:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-23 14:08:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-23 14:08:35,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 55 transitions. [2018-12-23 14:08:35,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:35,261 INFO L225 Difference]: With dead ends: 55 [2018-12-23 14:08:35,261 INFO L226 Difference]: Without dead ends: 53 [2018-12-23 14:08:35,263 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-23 14:08:35,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-12-23 14:08:35,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-12-23 14:08:35,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:35,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2018-12-23 14:08:35,311 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-23 14:08:35,312 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-23 14:08:35,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:35,312 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-23 14:08:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-23 14:08:35,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:35,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:35,313 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-23 14:08:35,313 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-23 14:08:35,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:35,314 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-23 14:08:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-23 14:08:35,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:35,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:35,315 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:35,315 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-23 14:08:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-12-23 14:08:35,315 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 53 transitions. Word has length 51 [2018-12-23 14:08:35,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:35,315 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 53 transitions. [2018-12-23 14:08:35,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-12-23 14:08:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-23 14:08:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-23 14:08:35,316 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:35,316 INFO L402 BasicCegarLoop]: trace histogram [49, 1, 1, 1] [2018-12-23 14:08:35,316 INFO L423 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:35,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:35,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1403582316, now seen corresponding path program 49 times [2018-12-23 14:08:35,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:35,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:35,317 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:35,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:35,318 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:36,598 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:36,599 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:36,600 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:36,600 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:36,601 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:36,602 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:36,603 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:36,604 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:36,605 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:36,606 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:36,606 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:36,607 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:36,608 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:36,609 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:36,610 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:36,611 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:36,612 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:36,612 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:36,613 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:36,614 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:36,615 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:36,616 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:36,617 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:36,618 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:36,619 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:36,620 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:36,620 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:36,621 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:36,622 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:36,623 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:36,624 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:36,625 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:36,626 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:36,627 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:36,627 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:36,628 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:36,629 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:36,630 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:36,631 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:36,632 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:36,633 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:36,633 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:36,634 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:36,635 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:36,636 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:36,637 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:36,637 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:36,638 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:36,639 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:36,640 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:36,641 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-23 14:08:36,641 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-23 14:08:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:36,644 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:36,645 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:36,645 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:36,645 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:36,645 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:36,645 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:36,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:36,654 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:08:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:36,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:36,956 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:36,957 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:36,958 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:36,958 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:36,959 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:36,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:36,961 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:36,962 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:36,963 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:36,963 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:36,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:36,965 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:36,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:36,967 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:36,968 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:36,969 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:36,970 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:36,971 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:36,971 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:36,972 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:36,973 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:36,974 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:36,975 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:36,976 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:36,977 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:36,978 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:36,978 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:36,979 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:36,980 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:36,981 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:36,982 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:36,983 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:36,984 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:36,985 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:36,985 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:36,986 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:36,987 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:36,988 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:36,989 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:36,990 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:36,991 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:36,991 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:36,992 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:36,993 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:36,994 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:36,995 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:36,996 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:36,997 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:36,998 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:36,998 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:36,999 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-23 14:08:37,000 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-23 14:08:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:37,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:40,383 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-23 14:08:40,383 INFO L273 TraceCheckUtils]: 50: Hoare triple {18976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-23 14:08:40,384 INFO L273 TraceCheckUtils]: 49: Hoare triple {18980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:40,385 INFO L273 TraceCheckUtils]: 48: Hoare triple {18984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:40,385 INFO L273 TraceCheckUtils]: 47: Hoare triple {18988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:40,386 INFO L273 TraceCheckUtils]: 46: Hoare triple {18992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:40,386 INFO L273 TraceCheckUtils]: 45: Hoare triple {18996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:40,387 INFO L273 TraceCheckUtils]: 44: Hoare triple {19000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:40,387 INFO L273 TraceCheckUtils]: 43: Hoare triple {19004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:40,388 INFO L273 TraceCheckUtils]: 42: Hoare triple {19008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:40,389 INFO L273 TraceCheckUtils]: 41: Hoare triple {19012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:40,390 INFO L273 TraceCheckUtils]: 40: Hoare triple {19016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:40,391 INFO L273 TraceCheckUtils]: 39: Hoare triple {19020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:40,392 INFO L273 TraceCheckUtils]: 38: Hoare triple {19024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:40,393 INFO L273 TraceCheckUtils]: 37: Hoare triple {19028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:40,394 INFO L273 TraceCheckUtils]: 36: Hoare triple {19032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:40,395 INFO L273 TraceCheckUtils]: 35: Hoare triple {19036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:40,396 INFO L273 TraceCheckUtils]: 34: Hoare triple {19040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:40,396 INFO L273 TraceCheckUtils]: 33: Hoare triple {19044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:40,397 INFO L273 TraceCheckUtils]: 32: Hoare triple {19048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:40,398 INFO L273 TraceCheckUtils]: 31: Hoare triple {19052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:40,399 INFO L273 TraceCheckUtils]: 30: Hoare triple {19056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:40,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {19060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:40,401 INFO L273 TraceCheckUtils]: 28: Hoare triple {19064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:40,402 INFO L273 TraceCheckUtils]: 27: Hoare triple {19068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:40,403 INFO L273 TraceCheckUtils]: 26: Hoare triple {19072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:40,404 INFO L273 TraceCheckUtils]: 25: Hoare triple {19076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:40,404 INFO L273 TraceCheckUtils]: 24: Hoare triple {19080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:40,405 INFO L273 TraceCheckUtils]: 23: Hoare triple {19084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:40,406 INFO L273 TraceCheckUtils]: 22: Hoare triple {19088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:40,407 INFO L273 TraceCheckUtils]: 21: Hoare triple {19092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:40,408 INFO L273 TraceCheckUtils]: 20: Hoare triple {19096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:40,409 INFO L273 TraceCheckUtils]: 19: Hoare triple {19100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:40,410 INFO L273 TraceCheckUtils]: 18: Hoare triple {19104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:40,411 INFO L273 TraceCheckUtils]: 17: Hoare triple {19108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:40,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {19112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:40,412 INFO L273 TraceCheckUtils]: 15: Hoare triple {19116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:40,413 INFO L273 TraceCheckUtils]: 14: Hoare triple {19120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:40,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {19124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:40,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {19128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:40,416 INFO L273 TraceCheckUtils]: 11: Hoare triple {19132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:40,417 INFO L273 TraceCheckUtils]: 10: Hoare triple {19136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:40,418 INFO L273 TraceCheckUtils]: 9: Hoare triple {19140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:40,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {19144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:40,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {19148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:40,420 INFO L273 TraceCheckUtils]: 6: Hoare triple {19152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:40,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {19156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:40,422 INFO L273 TraceCheckUtils]: 4: Hoare triple {19160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:40,423 INFO L273 TraceCheckUtils]: 3: Hoare triple {19164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:40,424 INFO L273 TraceCheckUtils]: 2: Hoare triple {19168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:40,425 INFO L273 TraceCheckUtils]: 1: Hoare triple {19172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:08:40,425 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:08:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:40,449 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:40,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 101 [2018-12-23 14:08:40,450 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:40,450 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-23 14:08:40,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:40,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-12-23 14:08:40,487 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:40,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-12-23 14:08:40,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-12-23 14:08:40,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-23 14:08:40,490 INFO L87 Difference]: Start difference. First operand 53 states and 53 transitions. Second operand 52 states. [2018-12-23 14:08:40,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:40,660 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-23 14:08:40,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-12-23 14:08:40,660 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-23 14:08:40,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-23 14:08:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-23 14:08:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-23 14:08:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-23 14:08:40,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 56 transitions. [2018-12-23 14:08:40,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:40,703 INFO L225 Difference]: With dead ends: 56 [2018-12-23 14:08:40,703 INFO L226 Difference]: Without dead ends: 54 [2018-12-23 14:08:40,705 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-23 14:08:40,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-12-23 14:08:40,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-12-23 14:08:40,742 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:40,742 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2018-12-23 14:08:40,742 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-23 14:08:40,742 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-23 14:08:40,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:40,743 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-23 14:08:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-23 14:08:40,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:40,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:40,743 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-23 14:08:40,743 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-23 14:08:40,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:40,744 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-23 14:08:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-23 14:08:40,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:40,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:40,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:40,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-23 14:08:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-12-23 14:08:40,746 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 54 transitions. Word has length 52 [2018-12-23 14:08:40,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:40,747 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 54 transitions. [2018-12-23 14:08:40,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-12-23 14:08:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-23 14:08:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-23 14:08:40,747 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:40,747 INFO L402 BasicCegarLoop]: trace histogram [50, 1, 1, 1] [2018-12-23 14:08:40,748 INFO L423 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:40,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:40,748 INFO L82 PathProgramCache]: Analyzing trace with hash 561380643, now seen corresponding path program 50 times [2018-12-23 14:08:40,748 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:40,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:40,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:40,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:40,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:42,055 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:42,056 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:42,057 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:42,058 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:42,059 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:42,060 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:42,061 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:42,062 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:42,063 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:42,063 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:42,064 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:42,065 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:42,066 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:42,067 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:42,068 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:42,069 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:42,070 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:42,071 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:42,071 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:42,072 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:42,073 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:42,074 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:42,075 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:42,076 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:42,076 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:42,077 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:42,078 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:42,079 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:42,080 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:42,081 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:42,082 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:42,083 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:42,083 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:42,084 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:42,085 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:42,086 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:42,087 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:42,088 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:42,089 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:42,090 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:42,091 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:42,091 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:42,092 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:42,093 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:42,094 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:42,095 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:42,096 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:42,097 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:42,098 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:42,099 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:42,099 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:42,100 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-23 14:08:42,101 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-23 14:08:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:42,104 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:42,105 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:42,105 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:42,105 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:42,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:42,105 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:42,117 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:08:42,117 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:08:42,360 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 26 check-sat command(s) [2018-12-23 14:08:42,361 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:42,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:42,680 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:42,682 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:42,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:42,684 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:42,684 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:42,685 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:42,686 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:42,687 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:42,688 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:42,689 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:42,690 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:42,691 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:42,692 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:42,692 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:42,693 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:42,694 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:42,695 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:42,696 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:42,697 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:42,698 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:42,699 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:42,699 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:42,700 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:42,701 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:42,702 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:42,703 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:42,704 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:42,705 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:42,706 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:42,706 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:42,707 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:42,708 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:42,709 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:42,710 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:42,711 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:42,712 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:42,712 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:42,713 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:42,714 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:42,715 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:42,716 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:42,717 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:42,718 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:42,719 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:42,720 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:42,720 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:42,721 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:42,722 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:42,723 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:42,724 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:42,725 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:42,726 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-23 14:08:42,726 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-23 14:08:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:42,730 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:46,353 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-23 14:08:46,354 INFO L273 TraceCheckUtils]: 51: Hoare triple {19713#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-23 14:08:46,354 INFO L273 TraceCheckUtils]: 50: Hoare triple {19717#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19713#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:46,355 INFO L273 TraceCheckUtils]: 49: Hoare triple {19721#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19717#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:46,356 INFO L273 TraceCheckUtils]: 48: Hoare triple {19725#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19721#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:46,356 INFO L273 TraceCheckUtils]: 47: Hoare triple {19729#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19725#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:46,357 INFO L273 TraceCheckUtils]: 46: Hoare triple {19733#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19729#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:46,358 INFO L273 TraceCheckUtils]: 45: Hoare triple {19737#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19733#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:46,359 INFO L273 TraceCheckUtils]: 44: Hoare triple {19741#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19737#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:46,360 INFO L273 TraceCheckUtils]: 43: Hoare triple {19745#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19741#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:46,361 INFO L273 TraceCheckUtils]: 42: Hoare triple {19749#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19745#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:46,362 INFO L273 TraceCheckUtils]: 41: Hoare triple {19753#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19749#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:46,363 INFO L273 TraceCheckUtils]: 40: Hoare triple {19757#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19753#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:46,364 INFO L273 TraceCheckUtils]: 39: Hoare triple {19761#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19757#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:46,365 INFO L273 TraceCheckUtils]: 38: Hoare triple {19765#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19761#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:46,366 INFO L273 TraceCheckUtils]: 37: Hoare triple {19769#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19765#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:46,367 INFO L273 TraceCheckUtils]: 36: Hoare triple {19773#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19769#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:46,367 INFO L273 TraceCheckUtils]: 35: Hoare triple {19777#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19773#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:46,368 INFO L273 TraceCheckUtils]: 34: Hoare triple {19781#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19777#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:46,369 INFO L273 TraceCheckUtils]: 33: Hoare triple {19785#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19781#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:46,370 INFO L273 TraceCheckUtils]: 32: Hoare triple {19789#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19785#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:46,371 INFO L273 TraceCheckUtils]: 31: Hoare triple {19793#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19789#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:46,372 INFO L273 TraceCheckUtils]: 30: Hoare triple {19797#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19793#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:46,373 INFO L273 TraceCheckUtils]: 29: Hoare triple {19801#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19797#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:46,374 INFO L273 TraceCheckUtils]: 28: Hoare triple {19805#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19801#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:46,374 INFO L273 TraceCheckUtils]: 27: Hoare triple {19809#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19805#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:46,375 INFO L273 TraceCheckUtils]: 26: Hoare triple {19813#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19809#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:46,376 INFO L273 TraceCheckUtils]: 25: Hoare triple {19817#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19813#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:46,377 INFO L273 TraceCheckUtils]: 24: Hoare triple {19821#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19817#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:46,378 INFO L273 TraceCheckUtils]: 23: Hoare triple {19825#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19821#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:46,379 INFO L273 TraceCheckUtils]: 22: Hoare triple {19829#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19825#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:46,380 INFO L273 TraceCheckUtils]: 21: Hoare triple {19833#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19829#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:46,381 INFO L273 TraceCheckUtils]: 20: Hoare triple {19837#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19833#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:46,382 INFO L273 TraceCheckUtils]: 19: Hoare triple {19841#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19837#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:46,382 INFO L273 TraceCheckUtils]: 18: Hoare triple {19845#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19841#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:46,383 INFO L273 TraceCheckUtils]: 17: Hoare triple {19849#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19845#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:46,384 INFO L273 TraceCheckUtils]: 16: Hoare triple {19853#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19849#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:46,385 INFO L273 TraceCheckUtils]: 15: Hoare triple {19857#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19853#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:46,386 INFO L273 TraceCheckUtils]: 14: Hoare triple {19861#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19857#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:46,387 INFO L273 TraceCheckUtils]: 13: Hoare triple {19865#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19861#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:46,388 INFO L273 TraceCheckUtils]: 12: Hoare triple {19869#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19865#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:46,388 INFO L273 TraceCheckUtils]: 11: Hoare triple {19873#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19869#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:46,389 INFO L273 TraceCheckUtils]: 10: Hoare triple {19877#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19873#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:46,390 INFO L273 TraceCheckUtils]: 9: Hoare triple {19881#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19877#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:46,391 INFO L273 TraceCheckUtils]: 8: Hoare triple {19885#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19881#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:46,392 INFO L273 TraceCheckUtils]: 7: Hoare triple {19889#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19885#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:46,393 INFO L273 TraceCheckUtils]: 6: Hoare triple {19893#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19889#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:46,394 INFO L273 TraceCheckUtils]: 5: Hoare triple {19897#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19893#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:46,394 INFO L273 TraceCheckUtils]: 4: Hoare triple {19901#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19897#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:46,395 INFO L273 TraceCheckUtils]: 3: Hoare triple {19905#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19901#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:46,396 INFO L273 TraceCheckUtils]: 2: Hoare triple {19909#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19905#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:08:46,397 INFO L273 TraceCheckUtils]: 1: Hoare triple {19913#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19909#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:08:46,397 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19913#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:08:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:46,430 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:46,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 103 [2018-12-23 14:08:46,430 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:46,431 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-23 14:08:46,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:46,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2018-12-23 14:08:46,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:46,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2018-12-23 14:08:46,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2018-12-23 14:08:46,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-23 14:08:46,586 INFO L87 Difference]: Start difference. First operand 54 states and 54 transitions. Second operand 53 states. [2018-12-23 14:08:47,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:47,259 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-23 14:08:47,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-12-23 14:08:47,259 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-23 14:08:47,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-23 14:08:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-23 14:08:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-23 14:08:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-23 14:08:47,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 57 transitions. [2018-12-23 14:08:47,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:47,303 INFO L225 Difference]: With dead ends: 57 [2018-12-23 14:08:47,303 INFO L226 Difference]: Without dead ends: 55 [2018-12-23 14:08:47,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-23 14:08:47,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-12-23 14:08:47,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-12-23 14:08:47,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:47,350 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2018-12-23 14:08:47,350 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-23 14:08:47,350 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-23 14:08:47,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:47,351 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-23 14:08:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-23 14:08:47,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:47,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:47,351 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-23 14:08:47,351 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-23 14:08:47,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:47,352 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-23 14:08:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-23 14:08:47,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:47,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:47,353 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:47,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-23 14:08:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-12-23 14:08:47,354 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 53 [2018-12-23 14:08:47,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:47,354 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2018-12-23 14:08:47,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2018-12-23 14:08:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-23 14:08:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-23 14:08:47,355 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:47,355 INFO L402 BasicCegarLoop]: trace histogram [51, 1, 1, 1] [2018-12-23 14:08:47,355 INFO L423 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:47,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:47,356 INFO L82 PathProgramCache]: Analyzing trace with hash 222932556, now seen corresponding path program 51 times [2018-12-23 14:08:47,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:47,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:47,357 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:47,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:47,357 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:48,817 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:48,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:48,819 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:48,820 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:48,821 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:48,822 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:48,823 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:48,823 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:48,824 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:48,825 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:48,826 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:48,827 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:48,828 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:48,829 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:48,830 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:48,830 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:48,831 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:48,832 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:48,833 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:48,834 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:48,835 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:48,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:48,836 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:48,837 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:48,838 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:48,839 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:48,840 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:48,841 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:48,841 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:48,842 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:48,843 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:48,844 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:48,845 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:48,846 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:48,847 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:48,848 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:48,848 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:48,849 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:48,850 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:48,851 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:48,852 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:48,853 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:48,854 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:48,855 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:48,855 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:48,856 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:48,857 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:48,858 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:48,859 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:48,860 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:48,861 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:48,861 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:08:48,862 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-23 14:08:48,862 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-23 14:08:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:48,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:48,866 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:48,866 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:48,866 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:48,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:48,867 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:48,876 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:08:48,876 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:08:48,942 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:08:48,942 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:08:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:48,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:49,229 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:49,230 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:49,231 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:49,232 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:49,233 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:49,234 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:49,234 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:49,235 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:49,236 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:49,237 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:49,238 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:49,239 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:49,240 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:49,240 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:49,241 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:49,242 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:49,243 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:49,244 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:49,245 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:49,246 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:49,247 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:49,247 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:49,248 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:49,249 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:49,251 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:49,253 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:49,253 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:49,254 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:49,254 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:49,255 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:49,256 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:49,258 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:49,259 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:49,260 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:49,260 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:49,262 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:49,263 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:49,264 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:49,264 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:49,266 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:49,267 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:49,268 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:49,269 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:49,270 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:49,271 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:49,272 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:49,273 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:49,274 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:49,275 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:49,276 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:49,277 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:49,278 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:08:49,279 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-23 14:08:49,279 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-23 14:08:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:49,282 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:52,745 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-23 14:08:52,745 INFO L273 TraceCheckUtils]: 52: Hoare triple {20464#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-23 14:08:52,746 INFO L273 TraceCheckUtils]: 51: Hoare triple {20468#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20464#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:52,747 INFO L273 TraceCheckUtils]: 50: Hoare triple {20472#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20468#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:52,747 INFO L273 TraceCheckUtils]: 49: Hoare triple {20476#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20472#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:52,748 INFO L273 TraceCheckUtils]: 48: Hoare triple {20480#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20476#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:52,748 INFO L273 TraceCheckUtils]: 47: Hoare triple {20484#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20480#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:52,749 INFO L273 TraceCheckUtils]: 46: Hoare triple {20488#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20484#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:52,750 INFO L273 TraceCheckUtils]: 45: Hoare triple {20492#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20488#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:52,751 INFO L273 TraceCheckUtils]: 44: Hoare triple {20496#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20492#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:52,751 INFO L273 TraceCheckUtils]: 43: Hoare triple {20500#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20496#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:52,752 INFO L273 TraceCheckUtils]: 42: Hoare triple {20504#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20500#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:52,753 INFO L273 TraceCheckUtils]: 41: Hoare triple {20508#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20504#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:52,754 INFO L273 TraceCheckUtils]: 40: Hoare triple {20512#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20508#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:52,755 INFO L273 TraceCheckUtils]: 39: Hoare triple {20516#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20512#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:52,756 INFO L273 TraceCheckUtils]: 38: Hoare triple {20520#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20516#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:52,757 INFO L273 TraceCheckUtils]: 37: Hoare triple {20524#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20520#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:52,758 INFO L273 TraceCheckUtils]: 36: Hoare triple {20528#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20524#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:52,759 INFO L273 TraceCheckUtils]: 35: Hoare triple {20532#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20528#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:52,760 INFO L273 TraceCheckUtils]: 34: Hoare triple {20536#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20532#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:52,760 INFO L273 TraceCheckUtils]: 33: Hoare triple {20540#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20536#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:52,761 INFO L273 TraceCheckUtils]: 32: Hoare triple {20544#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20540#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:52,762 INFO L273 TraceCheckUtils]: 31: Hoare triple {20548#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20544#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:52,763 INFO L273 TraceCheckUtils]: 30: Hoare triple {20552#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20548#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:52,764 INFO L273 TraceCheckUtils]: 29: Hoare triple {20556#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20552#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:52,765 INFO L273 TraceCheckUtils]: 28: Hoare triple {20560#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20556#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:52,766 INFO L273 TraceCheckUtils]: 27: Hoare triple {20564#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20560#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:52,767 INFO L273 TraceCheckUtils]: 26: Hoare triple {20568#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20564#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:52,768 INFO L273 TraceCheckUtils]: 25: Hoare triple {20572#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20568#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:52,768 INFO L273 TraceCheckUtils]: 24: Hoare triple {20576#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20572#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:52,769 INFO L273 TraceCheckUtils]: 23: Hoare triple {20580#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20576#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:52,770 INFO L273 TraceCheckUtils]: 22: Hoare triple {20584#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20580#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:52,771 INFO L273 TraceCheckUtils]: 21: Hoare triple {20588#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20584#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:52,772 INFO L273 TraceCheckUtils]: 20: Hoare triple {20592#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20588#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:52,773 INFO L273 TraceCheckUtils]: 19: Hoare triple {20596#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20592#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:52,774 INFO L273 TraceCheckUtils]: 18: Hoare triple {20600#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20596#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:52,775 INFO L273 TraceCheckUtils]: 17: Hoare triple {20604#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20600#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:52,776 INFO L273 TraceCheckUtils]: 16: Hoare triple {20608#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20604#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:52,776 INFO L273 TraceCheckUtils]: 15: Hoare triple {20612#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20608#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:52,777 INFO L273 TraceCheckUtils]: 14: Hoare triple {20616#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20612#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:52,778 INFO L273 TraceCheckUtils]: 13: Hoare triple {20620#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20616#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:52,779 INFO L273 TraceCheckUtils]: 12: Hoare triple {20624#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20620#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:52,780 INFO L273 TraceCheckUtils]: 11: Hoare triple {20628#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20624#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:52,781 INFO L273 TraceCheckUtils]: 10: Hoare triple {20632#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20628#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:52,782 INFO L273 TraceCheckUtils]: 9: Hoare triple {20636#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20632#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:52,783 INFO L273 TraceCheckUtils]: 8: Hoare triple {20640#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20636#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:52,784 INFO L273 TraceCheckUtils]: 7: Hoare triple {20644#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20640#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:52,785 INFO L273 TraceCheckUtils]: 6: Hoare triple {20648#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20644#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:52,786 INFO L273 TraceCheckUtils]: 5: Hoare triple {20652#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20648#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:52,786 INFO L273 TraceCheckUtils]: 4: Hoare triple {20656#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20652#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:52,787 INFO L273 TraceCheckUtils]: 3: Hoare triple {20660#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20656#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:08:52,788 INFO L273 TraceCheckUtils]: 2: Hoare triple {20664#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20660#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:08:52,789 INFO L273 TraceCheckUtils]: 1: Hoare triple {20668#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20664#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:08:52,790 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20668#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:08:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:52,812 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:52,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53, 53] total 105 [2018-12-23 14:08:52,812 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:52,813 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-23 14:08:52,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:52,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2018-12-23 14:08:52,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:52,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-12-23 14:08:52,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-12-23 14:08:52,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-23 14:08:52,852 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 54 states. [2018-12-23 14:08:53,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:53,155 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-23 14:08:53,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-12-23 14:08:53,155 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-23 14:08:53,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-23 14:08:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-23 14:08:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-23 14:08:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-23 14:08:53,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 58 transitions. [2018-12-23 14:08:53,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:53,195 INFO L225 Difference]: With dead ends: 58 [2018-12-23 14:08:53,195 INFO L226 Difference]: Without dead ends: 56 [2018-12-23 14:08:53,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-23 14:08:53,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-12-23 14:08:53,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-12-23 14:08:53,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:53,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2018-12-23 14:08:53,240 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-23 14:08:53,240 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-23 14:08:53,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:53,241 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-23 14:08:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-23 14:08:53,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:53,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:53,242 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-23 14:08:53,242 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-23 14:08:53,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:53,243 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-23 14:08:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-23 14:08:53,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:53,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:53,243 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:53,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-23 14:08:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-12-23 14:08:53,244 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 56 transitions. Word has length 54 [2018-12-23 14:08:53,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:53,244 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 56 transitions. [2018-12-23 14:08:53,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-12-23 14:08:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-23 14:08:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-23 14:08:53,245 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:53,245 INFO L402 BasicCegarLoop]: trace histogram [52, 1, 1, 1] [2018-12-23 14:08:53,245 INFO L423 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:53,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:53,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1679023549, now seen corresponding path program 52 times [2018-12-23 14:08:53,245 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:53,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:53,246 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:08:53,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:53,246 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:54,838 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:54,839 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:54,840 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:54,841 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:54,842 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:54,843 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:54,844 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:54,845 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:54,845 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:54,846 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:54,847 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:54,848 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:54,849 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:54,850 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:54,851 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:54,852 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:54,852 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:54,853 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:54,854 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:54,855 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:54,856 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:54,857 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:54,858 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:54,859 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:54,859 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:54,860 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:54,861 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:54,862 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:54,863 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:54,864 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:54,864 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:54,865 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:54,866 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:54,867 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:54,868 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:54,869 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:54,869 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:54,870 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:54,871 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:54,872 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:54,873 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:54,874 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:54,875 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:54,875 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:54,876 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:54,877 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:54,878 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:54,879 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:54,880 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:54,881 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:54,881 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:54,882 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:08:54,883 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:08:54,884 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-23 14:08:54,884 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-23 14:08:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:54,888 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:54,888 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:08:54,888 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:08:54,889 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:08:54,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:08:54,889 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:08:54,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:54,897 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:08:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:08:54,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:08:55,247 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:08:55,248 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:08:55,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:08:55,250 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:08:55,251 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:08:55,252 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:08:55,253 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:08:55,253 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:08:55,254 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:08:55,255 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:08:55,256 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:08:55,257 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:08:55,258 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:08:55,259 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:08:55,260 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:08:55,260 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:08:55,261 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:08:55,262 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:08:55,263 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:08:55,264 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:08:55,265 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:08:55,266 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:08:55,271 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:08:55,272 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:08:55,272 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:08:55,273 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:08:55,273 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:08:55,274 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:08:55,274 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:08:55,275 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:08:55,275 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:08:55,276 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:08:55,277 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:08:55,278 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:08:55,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:08:55,279 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:08:55,280 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:08:55,281 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:08:55,282 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:08:55,283 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:08:55,283 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:08:55,284 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:08:55,285 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:08:55,286 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:08:55,287 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:08:55,288 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:08:55,289 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:08:55,289 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:08:55,290 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:08:55,291 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:08:55,292 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:08:55,293 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:08:55,294 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:08:55,295 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-23 14:08:55,295 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-23 14:08:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:55,298 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:08:58,675 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-23 14:08:58,675 INFO L273 TraceCheckUtils]: 53: Hoare triple {21229#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-23 14:08:58,676 INFO L273 TraceCheckUtils]: 52: Hoare triple {21233#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21229#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:08:58,676 INFO L273 TraceCheckUtils]: 51: Hoare triple {21237#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21233#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:08:58,677 INFO L273 TraceCheckUtils]: 50: Hoare triple {21241#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21237#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:08:58,678 INFO L273 TraceCheckUtils]: 49: Hoare triple {21245#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21241#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:08:58,678 INFO L273 TraceCheckUtils]: 48: Hoare triple {21249#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21245#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:08:58,679 INFO L273 TraceCheckUtils]: 47: Hoare triple {21253#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21249#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:08:58,679 INFO L273 TraceCheckUtils]: 46: Hoare triple {21257#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21253#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:08:58,680 INFO L273 TraceCheckUtils]: 45: Hoare triple {21261#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21257#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:08:58,681 INFO L273 TraceCheckUtils]: 44: Hoare triple {21265#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21261#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:08:58,682 INFO L273 TraceCheckUtils]: 43: Hoare triple {21269#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21265#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:08:58,683 INFO L273 TraceCheckUtils]: 42: Hoare triple {21273#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21269#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:08:58,684 INFO L273 TraceCheckUtils]: 41: Hoare triple {21277#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21273#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:08:58,684 INFO L273 TraceCheckUtils]: 40: Hoare triple {21281#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21277#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:08:58,685 INFO L273 TraceCheckUtils]: 39: Hoare triple {21285#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21281#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:08:58,686 INFO L273 TraceCheckUtils]: 38: Hoare triple {21289#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21285#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:08:58,687 INFO L273 TraceCheckUtils]: 37: Hoare triple {21293#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21289#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:08:58,688 INFO L273 TraceCheckUtils]: 36: Hoare triple {21297#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21293#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:08:58,689 INFO L273 TraceCheckUtils]: 35: Hoare triple {21301#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21297#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:08:58,689 INFO L273 TraceCheckUtils]: 34: Hoare triple {21305#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21301#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:08:58,690 INFO L273 TraceCheckUtils]: 33: Hoare triple {21309#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21305#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:08:58,691 INFO L273 TraceCheckUtils]: 32: Hoare triple {21313#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21309#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:08:58,692 INFO L273 TraceCheckUtils]: 31: Hoare triple {21317#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21313#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:08:58,693 INFO L273 TraceCheckUtils]: 30: Hoare triple {21321#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21317#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:08:58,694 INFO L273 TraceCheckUtils]: 29: Hoare triple {21325#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21321#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:08:58,694 INFO L273 TraceCheckUtils]: 28: Hoare triple {21329#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21325#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:08:58,695 INFO L273 TraceCheckUtils]: 27: Hoare triple {21333#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21329#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:08:58,696 INFO L273 TraceCheckUtils]: 26: Hoare triple {21337#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21333#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:08:58,697 INFO L273 TraceCheckUtils]: 25: Hoare triple {21341#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21337#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:08:58,698 INFO L273 TraceCheckUtils]: 24: Hoare triple {21345#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21341#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:08:58,699 INFO L273 TraceCheckUtils]: 23: Hoare triple {21349#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21345#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:08:58,699 INFO L273 TraceCheckUtils]: 22: Hoare triple {21353#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21349#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:08:58,700 INFO L273 TraceCheckUtils]: 21: Hoare triple {21357#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21353#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:08:58,701 INFO L273 TraceCheckUtils]: 20: Hoare triple {21361#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21357#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:08:58,702 INFO L273 TraceCheckUtils]: 19: Hoare triple {21365#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21361#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:08:58,703 INFO L273 TraceCheckUtils]: 18: Hoare triple {21369#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21365#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:08:58,703 INFO L273 TraceCheckUtils]: 17: Hoare triple {21373#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21369#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:08:58,704 INFO L273 TraceCheckUtils]: 16: Hoare triple {21377#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21373#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:08:58,705 INFO L273 TraceCheckUtils]: 15: Hoare triple {21381#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21377#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:08:58,706 INFO L273 TraceCheckUtils]: 14: Hoare triple {21385#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21381#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:08:58,707 INFO L273 TraceCheckUtils]: 13: Hoare triple {21389#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21385#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:08:58,708 INFO L273 TraceCheckUtils]: 12: Hoare triple {21393#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21389#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:08:58,708 INFO L273 TraceCheckUtils]: 11: Hoare triple {21397#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21393#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:08:58,709 INFO L273 TraceCheckUtils]: 10: Hoare triple {21401#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21397#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:08:58,710 INFO L273 TraceCheckUtils]: 9: Hoare triple {21405#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21401#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:08:58,711 INFO L273 TraceCheckUtils]: 8: Hoare triple {21409#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21405#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:08:58,712 INFO L273 TraceCheckUtils]: 7: Hoare triple {21413#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21409#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:08:58,713 INFO L273 TraceCheckUtils]: 6: Hoare triple {21417#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21413#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:08:58,713 INFO L273 TraceCheckUtils]: 5: Hoare triple {21421#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21417#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:08:58,714 INFO L273 TraceCheckUtils]: 4: Hoare triple {21425#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21421#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:08:58,715 INFO L273 TraceCheckUtils]: 3: Hoare triple {21429#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21425#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:08:58,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {21433#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21429#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:08:58,717 INFO L273 TraceCheckUtils]: 1: Hoare triple {21437#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21433#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:08:58,717 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21437#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:08:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:08:58,739 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:08:58,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 107 [2018-12-23 14:08:58,739 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:08:58,740 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-23 14:08:58,740 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:08:58,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2018-12-23 14:08:58,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:58,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-12-23 14:08:58,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-12-23 14:08:58,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-23 14:08:58,780 INFO L87 Difference]: Start difference. First operand 56 states and 56 transitions. Second operand 55 states. [2018-12-23 14:08:59,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:59,076 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-23 14:08:59,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-23 14:08:59,077 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-23 14:08:59,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:08:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-23 14:08:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-23 14:08:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-23 14:08:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-23 14:08:59,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 59 transitions. [2018-12-23 14:08:59,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:08:59,118 INFO L225 Difference]: With dead ends: 59 [2018-12-23 14:08:59,118 INFO L226 Difference]: Without dead ends: 57 [2018-12-23 14:08:59,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-23 14:08:59,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-12-23 14:08:59,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-12-23 14:08:59,163 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:08:59,163 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2018-12-23 14:08:59,163 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-23 14:08:59,163 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-23 14:08:59,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:59,164 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-23 14:08:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-23 14:08:59,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:59,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:59,165 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-23 14:08:59,165 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-23 14:08:59,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:08:59,166 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-23 14:08:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-23 14:08:59,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:08:59,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:08:59,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:08:59,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:08:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-23 14:08:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-12-23 14:08:59,167 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 55 [2018-12-23 14:08:59,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:08:59,167 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions. [2018-12-23 14:08:59,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-12-23 14:08:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-23 14:08:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-23 14:08:59,168 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:08:59,168 INFO L402 BasicCegarLoop]: trace histogram [53, 1, 1, 1] [2018-12-23 14:08:59,168 INFO L423 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:08:59,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:08:59,168 INFO L82 PathProgramCache]: Analyzing trace with hash -510120660, now seen corresponding path program 53 times [2018-12-23 14:08:59,168 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:08:59,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:59,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:08:59,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:08:59,169 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:08:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:00,789 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:00,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:00,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:00,791 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:00,791 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:00,792 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:00,793 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:00,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:00,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:00,795 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:00,796 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:00,797 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:00,798 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:00,799 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:00,799 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:00,800 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:00,801 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:00,802 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:00,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:00,804 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:00,805 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:00,806 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:00,806 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:00,807 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:00,808 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:00,809 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:00,810 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:00,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:00,812 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:00,812 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:00,813 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:00,814 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:00,815 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:00,816 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:00,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:00,817 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:00,818 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:00,819 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:00,820 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:00,821 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:00,822 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:00,823 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:00,824 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:00,824 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:00,825 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:00,826 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:00,827 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:00,828 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:00,829 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:00,830 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:00,830 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:00,831 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:00,832 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:00,833 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:00,834 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-23 14:09:00,834 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-23 14:09:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:00,838 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:00,838 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:00,838 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:00,838 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:00,839 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:00,839 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:00,847 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:09:00,847 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:09:01,103 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2018-12-23 14:09:01,103 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:01,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:01,393 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:01,394 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:01,395 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:01,396 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:01,397 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:01,398 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:01,399 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:01,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:01,400 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:01,401 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:01,402 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:01,403 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:01,404 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:01,405 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:01,406 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:01,407 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:01,408 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:01,408 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:01,409 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:01,410 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:01,411 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:01,412 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:01,413 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:01,414 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:01,414 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:01,415 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:01,416 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:01,417 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:01,418 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:01,419 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:01,420 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:01,420 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:01,421 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:01,422 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:01,423 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:01,424 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:01,425 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:01,426 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:01,426 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:01,427 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:01,428 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:01,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:01,430 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:01,431 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:01,432 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:01,433 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:01,433 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:01,434 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:01,435 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:01,436 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:01,437 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:01,438 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:01,439 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:01,439 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:01,440 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-23 14:09:01,440 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-23 14:09:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:01,443 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:05,152 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-23 14:09:05,153 INFO L273 TraceCheckUtils]: 54: Hoare triple {22008#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-23 14:09:05,153 INFO L273 TraceCheckUtils]: 53: Hoare triple {22012#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22008#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:05,154 INFO L273 TraceCheckUtils]: 52: Hoare triple {22016#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22012#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:05,154 INFO L273 TraceCheckUtils]: 51: Hoare triple {22020#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22016#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:05,155 INFO L273 TraceCheckUtils]: 50: Hoare triple {22024#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22020#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:05,155 INFO L273 TraceCheckUtils]: 49: Hoare triple {22028#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22024#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:05,156 INFO L273 TraceCheckUtils]: 48: Hoare triple {22032#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22028#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:05,157 INFO L273 TraceCheckUtils]: 47: Hoare triple {22036#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22032#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:05,157 INFO L273 TraceCheckUtils]: 46: Hoare triple {22040#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22036#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:05,158 INFO L273 TraceCheckUtils]: 45: Hoare triple {22044#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22040#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:05,159 INFO L273 TraceCheckUtils]: 44: Hoare triple {22048#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22044#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:05,160 INFO L273 TraceCheckUtils]: 43: Hoare triple {22052#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22048#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:05,161 INFO L273 TraceCheckUtils]: 42: Hoare triple {22056#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22052#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:05,162 INFO L273 TraceCheckUtils]: 41: Hoare triple {22060#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22056#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:05,163 INFO L273 TraceCheckUtils]: 40: Hoare triple {22064#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22060#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:05,164 INFO L273 TraceCheckUtils]: 39: Hoare triple {22068#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22064#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:05,165 INFO L273 TraceCheckUtils]: 38: Hoare triple {22072#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22068#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:05,165 INFO L273 TraceCheckUtils]: 37: Hoare triple {22076#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22072#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:05,166 INFO L273 TraceCheckUtils]: 36: Hoare triple {22080#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22076#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:05,167 INFO L273 TraceCheckUtils]: 35: Hoare triple {22084#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22080#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:05,168 INFO L273 TraceCheckUtils]: 34: Hoare triple {22088#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22084#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:05,169 INFO L273 TraceCheckUtils]: 33: Hoare triple {22092#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22088#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:05,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {22096#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22092#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:05,171 INFO L273 TraceCheckUtils]: 31: Hoare triple {22100#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22096#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:05,172 INFO L273 TraceCheckUtils]: 30: Hoare triple {22104#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22100#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:05,173 INFO L273 TraceCheckUtils]: 29: Hoare triple {22108#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22104#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:05,174 INFO L273 TraceCheckUtils]: 28: Hoare triple {22112#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22108#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:05,174 INFO L273 TraceCheckUtils]: 27: Hoare triple {22116#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22112#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:05,175 INFO L273 TraceCheckUtils]: 26: Hoare triple {22120#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22116#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:05,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {22124#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22120#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:05,177 INFO L273 TraceCheckUtils]: 24: Hoare triple {22128#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22124#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:05,178 INFO L273 TraceCheckUtils]: 23: Hoare triple {22132#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22128#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:05,179 INFO L273 TraceCheckUtils]: 22: Hoare triple {22136#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22132#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:05,180 INFO L273 TraceCheckUtils]: 21: Hoare triple {22140#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22136#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:05,181 INFO L273 TraceCheckUtils]: 20: Hoare triple {22144#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22140#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:05,182 INFO L273 TraceCheckUtils]: 19: Hoare triple {22148#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22144#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:05,182 INFO L273 TraceCheckUtils]: 18: Hoare triple {22152#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22148#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:05,183 INFO L273 TraceCheckUtils]: 17: Hoare triple {22156#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22152#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:05,184 INFO L273 TraceCheckUtils]: 16: Hoare triple {22160#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22156#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:05,185 INFO L273 TraceCheckUtils]: 15: Hoare triple {22164#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22160#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:05,186 INFO L273 TraceCheckUtils]: 14: Hoare triple {22168#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22164#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:05,187 INFO L273 TraceCheckUtils]: 13: Hoare triple {22172#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22168#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:05,188 INFO L273 TraceCheckUtils]: 12: Hoare triple {22176#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22172#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:05,189 INFO L273 TraceCheckUtils]: 11: Hoare triple {22180#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22176#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:05,190 INFO L273 TraceCheckUtils]: 10: Hoare triple {22184#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22180#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:05,191 INFO L273 TraceCheckUtils]: 9: Hoare triple {22188#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22184#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:05,191 INFO L273 TraceCheckUtils]: 8: Hoare triple {22192#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22188#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:05,192 INFO L273 TraceCheckUtils]: 7: Hoare triple {22196#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22192#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:05,193 INFO L273 TraceCheckUtils]: 6: Hoare triple {22200#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22196#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:05,194 INFO L273 TraceCheckUtils]: 5: Hoare triple {22204#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22200#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:05,195 INFO L273 TraceCheckUtils]: 4: Hoare triple {22208#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22204#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:05,196 INFO L273 TraceCheckUtils]: 3: Hoare triple {22212#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22208#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:05,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {22216#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22212#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:05,198 INFO L273 TraceCheckUtils]: 1: Hoare triple {22220#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22216#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:05,198 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22220#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:05,220 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:05,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55, 55] total 109 [2018-12-23 14:09:05,221 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:05,221 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-23 14:09:05,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:05,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2018-12-23 14:09:05,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:05,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-12-23 14:09:05,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-12-23 14:09:05,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-23 14:09:05,262 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand 56 states. [2018-12-23 14:09:05,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:05,584 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-23 14:09:05,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-12-23 14:09:05,585 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-23 14:09:05,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-23 14:09:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-23 14:09:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-23 14:09:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-23 14:09:05,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states and 60 transitions. [2018-12-23 14:09:05,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:05,629 INFO L225 Difference]: With dead ends: 60 [2018-12-23 14:09:05,629 INFO L226 Difference]: Without dead ends: 58 [2018-12-23 14:09:05,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-23 14:09:05,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-12-23 14:09:05,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-12-23 14:09:05,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:05,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 58 states. [2018-12-23 14:09:05,678 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-23 14:09:05,678 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-23 14:09:05,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:05,679 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-23 14:09:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-23 14:09:05,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:05,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:05,680 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-23 14:09:05,680 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-23 14:09:05,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:05,681 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-23 14:09:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-23 14:09:05,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:05,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:05,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:05,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-23 14:09:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-12-23 14:09:05,682 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 56 [2018-12-23 14:09:05,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:05,682 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2018-12-23 14:09:05,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-12-23 14:09:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-23 14:09:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-23 14:09:05,683 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:05,683 INFO L402 BasicCegarLoop]: trace histogram [54, 1, 1, 1] [2018-12-23 14:09:05,683 INFO L423 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:05,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:05,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1366130531, now seen corresponding path program 54 times [2018-12-23 14:09:05,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:05,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:05,684 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:05,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:05,684 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:07,063 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:07,064 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:07,065 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:07,065 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:07,066 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:07,067 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:07,068 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:07,069 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:07,070 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:07,071 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:07,072 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:07,072 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:07,073 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:07,074 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:07,075 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:07,076 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:07,077 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:07,078 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:07,078 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:07,079 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:07,080 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:07,081 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:07,082 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:07,083 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:07,083 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:07,084 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:07,085 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:07,086 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:07,090 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:07,091 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:07,091 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:07,092 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:07,092 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:07,093 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:07,094 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:07,094 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:07,095 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:07,096 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:07,097 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:07,098 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:07,099 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:07,100 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:07,101 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:07,102 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:07,102 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:07,103 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:07,104 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:07,105 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:07,106 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:07,107 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:07,107 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:07,108 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:07,109 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:07,110 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:07,111 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:07,112 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-23 14:09:07,112 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-23 14:09:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:07,115 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:07,116 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:07,116 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:07,116 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:07,116 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:07,116 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:07,124 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:09:07,124 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:09:07,177 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:09:07,177 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:07,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:07,452 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:07,453 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:07,454 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:07,455 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:07,456 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:07,457 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:07,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:07,459 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:07,459 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:07,460 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:07,461 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:07,462 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:07,463 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:07,464 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:07,465 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:07,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:07,466 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:07,467 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:07,468 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:07,469 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:07,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:07,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:07,472 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:07,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:07,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:07,474 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:07,475 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:07,476 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:07,477 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:07,478 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:07,479 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:07,480 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:07,480 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:07,481 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:07,482 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:07,483 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:07,484 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:07,484 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:07,485 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:07,486 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:07,487 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:07,488 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:07,489 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:07,490 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:07,491 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:07,492 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:07,492 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:07,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:07,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:07,495 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:07,496 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:07,497 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:07,497 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:07,498 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:07,499 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:07,500 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-23 14:09:07,500 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-23 14:09:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:07,503 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:11,719 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-23 14:09:11,720 INFO L273 TraceCheckUtils]: 55: Hoare triple {22801#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-23 14:09:11,721 INFO L273 TraceCheckUtils]: 54: Hoare triple {22805#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22801#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:11,721 INFO L273 TraceCheckUtils]: 53: Hoare triple {22809#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22805#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:11,722 INFO L273 TraceCheckUtils]: 52: Hoare triple {22813#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22809#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:11,722 INFO L273 TraceCheckUtils]: 51: Hoare triple {22817#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22813#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:11,723 INFO L273 TraceCheckUtils]: 50: Hoare triple {22821#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22817#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:11,723 INFO L273 TraceCheckUtils]: 49: Hoare triple {22825#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22821#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:11,724 INFO L273 TraceCheckUtils]: 48: Hoare triple {22829#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22825#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:11,725 INFO L273 TraceCheckUtils]: 47: Hoare triple {22833#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22829#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:11,726 INFO L273 TraceCheckUtils]: 46: Hoare triple {22837#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22833#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:11,727 INFO L273 TraceCheckUtils]: 45: Hoare triple {22841#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22837#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:11,728 INFO L273 TraceCheckUtils]: 44: Hoare triple {22845#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22841#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:11,729 INFO L273 TraceCheckUtils]: 43: Hoare triple {22849#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22845#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:11,729 INFO L273 TraceCheckUtils]: 42: Hoare triple {22853#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22849#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:11,730 INFO L273 TraceCheckUtils]: 41: Hoare triple {22857#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22853#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:11,731 INFO L273 TraceCheckUtils]: 40: Hoare triple {22861#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22857#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:11,732 INFO L273 TraceCheckUtils]: 39: Hoare triple {22865#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22861#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:11,733 INFO L273 TraceCheckUtils]: 38: Hoare triple {22869#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22865#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:11,734 INFO L273 TraceCheckUtils]: 37: Hoare triple {22873#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22869#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:11,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {22877#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22873#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:11,736 INFO L273 TraceCheckUtils]: 35: Hoare triple {22881#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22877#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:11,736 INFO L273 TraceCheckUtils]: 34: Hoare triple {22885#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22881#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:11,737 INFO L273 TraceCheckUtils]: 33: Hoare triple {22889#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22885#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:11,738 INFO L273 TraceCheckUtils]: 32: Hoare triple {22893#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22889#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:11,739 INFO L273 TraceCheckUtils]: 31: Hoare triple {22897#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22893#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:11,740 INFO L273 TraceCheckUtils]: 30: Hoare triple {22901#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22897#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:11,741 INFO L273 TraceCheckUtils]: 29: Hoare triple {22905#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22901#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:11,742 INFO L273 TraceCheckUtils]: 28: Hoare triple {22909#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22905#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:11,742 INFO L273 TraceCheckUtils]: 27: Hoare triple {22913#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22909#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:11,743 INFO L273 TraceCheckUtils]: 26: Hoare triple {22917#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22913#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:11,744 INFO L273 TraceCheckUtils]: 25: Hoare triple {22921#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22917#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:11,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {22925#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22921#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:11,746 INFO L273 TraceCheckUtils]: 23: Hoare triple {22929#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22925#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:11,747 INFO L273 TraceCheckUtils]: 22: Hoare triple {22933#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22929#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:11,748 INFO L273 TraceCheckUtils]: 21: Hoare triple {22937#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22933#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:11,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {22941#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22937#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:11,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {22945#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22941#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:11,750 INFO L273 TraceCheckUtils]: 18: Hoare triple {22949#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22945#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:11,751 INFO L273 TraceCheckUtils]: 17: Hoare triple {22953#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22949#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:11,752 INFO L273 TraceCheckUtils]: 16: Hoare triple {22957#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22953#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:11,753 INFO L273 TraceCheckUtils]: 15: Hoare triple {22961#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22957#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:11,754 INFO L273 TraceCheckUtils]: 14: Hoare triple {22965#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22961#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:11,755 INFO L273 TraceCheckUtils]: 13: Hoare triple {22969#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22965#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:11,755 INFO L273 TraceCheckUtils]: 12: Hoare triple {22973#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22969#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:11,756 INFO L273 TraceCheckUtils]: 11: Hoare triple {22977#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22973#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:11,757 INFO L273 TraceCheckUtils]: 10: Hoare triple {22981#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22977#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:11,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {22985#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22981#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:11,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {22989#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22985#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:11,760 INFO L273 TraceCheckUtils]: 7: Hoare triple {22993#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22989#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:11,760 INFO L273 TraceCheckUtils]: 6: Hoare triple {22997#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22993#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:11,761 INFO L273 TraceCheckUtils]: 5: Hoare triple {23001#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22997#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:11,762 INFO L273 TraceCheckUtils]: 4: Hoare triple {23005#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23001#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:11,763 INFO L273 TraceCheckUtils]: 3: Hoare triple {23009#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23005#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:11,764 INFO L273 TraceCheckUtils]: 2: Hoare triple {23013#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23009#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:11,765 INFO L273 TraceCheckUtils]: 1: Hoare triple {23017#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23013#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:11,765 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23017#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:11,787 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:11,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 111 [2018-12-23 14:09:11,788 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:11,788 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-23 14:09:11,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:11,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2018-12-23 14:09:11,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:11,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2018-12-23 14:09:11,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2018-12-23 14:09:11,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-23 14:09:11,829 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 57 states. [2018-12-23 14:09:12,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:12,143 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-23 14:09:12,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-23 14:09:12,143 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-23 14:09:12,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:12,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-23 14:09:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-23 14:09:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-23 14:09:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-23 14:09:12,146 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 61 transitions. [2018-12-23 14:09:12,213 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:12,214 INFO L225 Difference]: With dead ends: 61 [2018-12-23 14:09:12,214 INFO L226 Difference]: Without dead ends: 59 [2018-12-23 14:09:12,216 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-23 14:09:12,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-12-23 14:09:12,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2018-12-23 14:09:12,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:12,269 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand 59 states. [2018-12-23 14:09:12,270 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-23 14:09:12,270 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-23 14:09:12,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:12,271 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-23 14:09:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-23 14:09:12,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:12,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:12,272 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-23 14:09:12,272 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-23 14:09:12,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:12,272 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-23 14:09:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-23 14:09:12,273 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:12,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:12,273 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:12,273 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-23 14:09:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-12-23 14:09:12,274 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 59 transitions. Word has length 57 [2018-12-23 14:09:12,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:12,274 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 59 transitions. [2018-12-23 14:09:12,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2018-12-23 14:09:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-23 14:09:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-23 14:09:12,275 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:12,275 INFO L402 BasicCegarLoop]: trace histogram [55, 1, 1, 1] [2018-12-23 14:09:12,275 INFO L423 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:12,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:12,275 INFO L82 PathProgramCache]: Analyzing trace with hash -599624692, now seen corresponding path program 55 times [2018-12-23 14:09:12,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:12,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:12,276 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:12,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:12,276 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:13,723 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:13,724 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:13,725 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:13,726 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:13,727 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:13,727 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:13,728 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:13,729 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:13,730 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:13,731 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:13,732 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:13,733 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:13,733 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:13,734 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:13,735 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:13,736 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:13,737 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:13,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:13,739 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:13,739 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:13,740 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:13,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:13,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:13,743 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:13,744 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:13,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:13,746 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:13,746 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:13,747 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:13,748 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:13,749 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:13,750 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:13,751 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:13,752 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:13,752 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:13,753 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:13,754 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:13,755 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:13,756 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:13,757 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:13,758 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:13,758 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:13,759 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:13,760 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:13,761 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:13,762 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:13,763 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:13,764 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:13,764 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:13,765 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:13,766 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:13,767 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:13,768 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:13,769 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:13,770 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:13,771 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:13,772 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-23 14:09:13,772 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-23 14:09:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:13,775 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:13,775 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:13,775 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:13,775 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:13,775 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:13,775 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:13,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:09:13,785 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:09:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:13,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:14,125 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:14,126 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:14,127 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:14,128 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:14,129 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:14,130 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:14,130 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:14,131 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:14,132 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:14,133 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:14,134 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:14,135 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:14,136 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:14,137 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:14,137 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:14,138 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:14,139 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:14,140 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:14,141 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:14,142 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:14,142 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:14,143 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:14,144 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:14,145 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:14,146 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:14,147 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:14,148 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:14,148 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:14,149 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:14,150 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:14,151 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:14,152 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:14,153 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:14,154 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:14,155 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:14,155 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:14,156 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:14,157 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:14,158 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:14,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:14,160 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:14,161 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:14,161 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:14,162 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:14,163 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:14,164 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:14,165 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:14,166 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:14,167 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:14,167 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:14,168 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:14,169 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:14,170 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:14,171 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:14,172 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:14,173 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:14,174 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-23 14:09:14,174 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-23 14:09:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:14,178 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:18,273 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-23 14:09:18,274 INFO L273 TraceCheckUtils]: 56: Hoare triple {23608#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-23 14:09:18,275 INFO L273 TraceCheckUtils]: 55: Hoare triple {23612#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23608#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:18,276 INFO L273 TraceCheckUtils]: 54: Hoare triple {23616#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23612#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:18,276 INFO L273 TraceCheckUtils]: 53: Hoare triple {23620#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23616#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:18,277 INFO L273 TraceCheckUtils]: 52: Hoare triple {23624#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23620#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:18,277 INFO L273 TraceCheckUtils]: 51: Hoare triple {23628#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23624#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:18,278 INFO L273 TraceCheckUtils]: 50: Hoare triple {23632#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23628#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:18,279 INFO L273 TraceCheckUtils]: 49: Hoare triple {23636#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23632#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:18,280 INFO L273 TraceCheckUtils]: 48: Hoare triple {23640#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23636#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:18,281 INFO L273 TraceCheckUtils]: 47: Hoare triple {23644#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23640#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:18,281 INFO L273 TraceCheckUtils]: 46: Hoare triple {23648#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23644#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:18,282 INFO L273 TraceCheckUtils]: 45: Hoare triple {23652#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23648#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:18,283 INFO L273 TraceCheckUtils]: 44: Hoare triple {23656#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23652#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:18,284 INFO L273 TraceCheckUtils]: 43: Hoare triple {23660#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23656#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:18,285 INFO L273 TraceCheckUtils]: 42: Hoare triple {23664#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23660#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:18,286 INFO L273 TraceCheckUtils]: 41: Hoare triple {23668#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23664#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:18,287 INFO L273 TraceCheckUtils]: 40: Hoare triple {23672#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23668#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:18,288 INFO L273 TraceCheckUtils]: 39: Hoare triple {23676#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23672#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:18,288 INFO L273 TraceCheckUtils]: 38: Hoare triple {23680#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23676#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:18,289 INFO L273 TraceCheckUtils]: 37: Hoare triple {23684#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23680#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:18,290 INFO L273 TraceCheckUtils]: 36: Hoare triple {23688#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23684#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:18,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {23692#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23688#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:18,292 INFO L273 TraceCheckUtils]: 34: Hoare triple {23696#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23692#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:18,293 INFO L273 TraceCheckUtils]: 33: Hoare triple {23700#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23696#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:18,294 INFO L273 TraceCheckUtils]: 32: Hoare triple {23704#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23700#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:18,295 INFO L273 TraceCheckUtils]: 31: Hoare triple {23708#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23704#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:18,305 INFO L273 TraceCheckUtils]: 30: Hoare triple {23712#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23708#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:18,305 INFO L273 TraceCheckUtils]: 29: Hoare triple {23716#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23712#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:18,306 INFO L273 TraceCheckUtils]: 28: Hoare triple {23720#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23716#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:18,306 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23720#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:18,307 INFO L273 TraceCheckUtils]: 26: Hoare triple {23728#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23724#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:18,307 INFO L273 TraceCheckUtils]: 25: Hoare triple {23732#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23728#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:18,308 INFO L273 TraceCheckUtils]: 24: Hoare triple {23736#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23732#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:18,309 INFO L273 TraceCheckUtils]: 23: Hoare triple {23740#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23736#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:18,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {23744#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23740#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:18,311 INFO L273 TraceCheckUtils]: 21: Hoare triple {23748#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23744#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:18,312 INFO L273 TraceCheckUtils]: 20: Hoare triple {23752#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23748#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:18,312 INFO L273 TraceCheckUtils]: 19: Hoare triple {23756#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23752#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:18,313 INFO L273 TraceCheckUtils]: 18: Hoare triple {23760#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23756#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:18,314 INFO L273 TraceCheckUtils]: 17: Hoare triple {23764#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23760#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:18,315 INFO L273 TraceCheckUtils]: 16: Hoare triple {23768#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23764#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:18,316 INFO L273 TraceCheckUtils]: 15: Hoare triple {23772#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23768#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:18,317 INFO L273 TraceCheckUtils]: 14: Hoare triple {23776#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23772#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:18,317 INFO L273 TraceCheckUtils]: 13: Hoare triple {23780#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23776#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:18,318 INFO L273 TraceCheckUtils]: 12: Hoare triple {23784#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23780#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:18,319 INFO L273 TraceCheckUtils]: 11: Hoare triple {23788#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23784#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:18,320 INFO L273 TraceCheckUtils]: 10: Hoare triple {23792#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23788#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:18,321 INFO L273 TraceCheckUtils]: 9: Hoare triple {23796#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23792#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:18,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {23800#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23796#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:18,323 INFO L273 TraceCheckUtils]: 7: Hoare triple {23804#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23800#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:18,324 INFO L273 TraceCheckUtils]: 6: Hoare triple {23808#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23804#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:18,324 INFO L273 TraceCheckUtils]: 5: Hoare triple {23812#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23808#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:18,325 INFO L273 TraceCheckUtils]: 4: Hoare triple {23816#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23812#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:18,326 INFO L273 TraceCheckUtils]: 3: Hoare triple {23820#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23816#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:18,327 INFO L273 TraceCheckUtils]: 2: Hoare triple {23824#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23820#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:18,328 INFO L273 TraceCheckUtils]: 1: Hoare triple {23828#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23824#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:18,329 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23828#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:18,350 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:18,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57, 57] total 113 [2018-12-23 14:09:18,351 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:18,351 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-23 14:09:18,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:18,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2018-12-23 14:09:18,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:18,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-12-23 14:09:18,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-12-23 14:09:18,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-23 14:09:18,394 INFO L87 Difference]: Start difference. First operand 59 states and 59 transitions. Second operand 58 states. [2018-12-23 14:09:18,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:18,607 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-23 14:09:18,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-23 14:09:18,607 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-23 14:09:18,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-23 14:09:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-23 14:09:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-23 14:09:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-23 14:09:18,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 62 transitions. [2018-12-23 14:09:18,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:18,654 INFO L225 Difference]: With dead ends: 62 [2018-12-23 14:09:18,654 INFO L226 Difference]: Without dead ends: 60 [2018-12-23 14:09:18,656 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-23 14:09:18,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-12-23 14:09:18,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-12-23 14:09:18,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:18,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-12-23 14:09:18,715 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-23 14:09:18,715 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-23 14:09:18,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:18,717 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-23 14:09:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-23 14:09:18,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:18,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:18,717 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-23 14:09:18,717 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-23 14:09:18,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:18,718 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-23 14:09:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-23 14:09:18,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:18,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:18,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:18,719 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-23 14:09:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2018-12-23 14:09:18,720 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 60 transitions. Word has length 58 [2018-12-23 14:09:18,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:18,720 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 60 transitions. [2018-12-23 14:09:18,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-12-23 14:09:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-23 14:09:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-23 14:09:18,721 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:18,721 INFO L402 BasicCegarLoop]: trace histogram [56, 1, 1, 1] [2018-12-23 14:09:18,721 INFO L423 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:18,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:18,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1408494461, now seen corresponding path program 56 times [2018-12-23 14:09:18,721 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:18,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:18,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:09:18,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:18,722 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:20,515 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:20,517 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:20,517 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:20,519 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:20,519 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:20,521 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:20,521 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:20,525 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:20,525 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:20,527 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:20,527 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:20,529 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:20,529 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:20,531 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:20,532 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:20,533 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:20,533 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:20,535 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:20,536 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:20,537 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:20,539 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:20,540 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:20,541 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:20,541 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:20,542 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:20,542 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:20,543 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:20,544 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:20,545 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:20,546 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:20,546 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:20,547 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:20,548 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:20,549 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:20,550 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:20,551 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:20,552 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:20,552 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:20,553 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:20,554 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:20,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:20,556 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:20,557 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:20,558 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:20,558 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:20,559 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:20,560 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:20,561 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:20,562 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:20,563 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:20,564 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:20,565 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:20,565 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:20,566 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:20,567 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:20,568 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:20,569 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:20,570 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-23 14:09:20,570 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-23 14:09:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:20,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:20,573 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:20,574 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:20,574 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:20,574 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:20,574 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:20,582 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:09:20,583 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:09:20,876 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2018-12-23 14:09:20,876 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:20,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:21,178 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:21,179 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:21,180 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:21,181 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:21,182 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:21,183 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:21,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:21,184 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:21,185 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:21,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:21,187 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:21,188 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:21,189 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:21,189 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:21,190 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:21,191 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:21,192 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:21,193 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:21,194 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:21,195 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:21,196 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:21,196 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:21,197 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:21,198 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:21,199 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:21,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:21,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:21,202 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:21,203 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:21,203 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:21,204 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:21,205 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:21,206 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:21,207 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:21,208 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:21,209 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:21,210 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:21,210 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:21,211 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:21,212 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:21,213 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:21,214 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:21,215 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:21,216 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:21,217 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:21,217 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:21,218 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:21,219 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:21,220 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:21,221 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:21,222 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:21,223 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:21,224 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:21,224 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:21,225 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:21,226 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:21,227 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:21,228 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-23 14:09:21,228 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-23 14:09:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:21,231 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:25,526 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-23 14:09:25,527 INFO L273 TraceCheckUtils]: 57: Hoare triple {24429#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-23 14:09:25,527 INFO L273 TraceCheckUtils]: 56: Hoare triple {24433#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24429#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:25,528 INFO L273 TraceCheckUtils]: 55: Hoare triple {24437#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24433#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:25,529 INFO L273 TraceCheckUtils]: 54: Hoare triple {24441#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24437#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:25,529 INFO L273 TraceCheckUtils]: 53: Hoare triple {24445#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24441#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:25,530 INFO L273 TraceCheckUtils]: 52: Hoare triple {24449#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24445#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:25,531 INFO L273 TraceCheckUtils]: 51: Hoare triple {24453#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24449#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:25,531 INFO L273 TraceCheckUtils]: 50: Hoare triple {24457#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24453#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:25,532 INFO L273 TraceCheckUtils]: 49: Hoare triple {24461#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24457#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:25,533 INFO L273 TraceCheckUtils]: 48: Hoare triple {24465#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24461#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:25,534 INFO L273 TraceCheckUtils]: 47: Hoare triple {24469#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24465#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:25,535 INFO L273 TraceCheckUtils]: 46: Hoare triple {24473#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24469#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:25,536 INFO L273 TraceCheckUtils]: 45: Hoare triple {24477#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24473#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:25,537 INFO L273 TraceCheckUtils]: 44: Hoare triple {24481#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24477#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:25,538 INFO L273 TraceCheckUtils]: 43: Hoare triple {24485#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24481#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:25,539 INFO L273 TraceCheckUtils]: 42: Hoare triple {24489#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24485#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:25,539 INFO L273 TraceCheckUtils]: 41: Hoare triple {24493#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24489#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:25,540 INFO L273 TraceCheckUtils]: 40: Hoare triple {24497#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24493#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:25,541 INFO L273 TraceCheckUtils]: 39: Hoare triple {24501#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24497#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:25,542 INFO L273 TraceCheckUtils]: 38: Hoare triple {24505#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24501#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:25,543 INFO L273 TraceCheckUtils]: 37: Hoare triple {24509#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24505#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:25,544 INFO L273 TraceCheckUtils]: 36: Hoare triple {24513#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24509#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:25,545 INFO L273 TraceCheckUtils]: 35: Hoare triple {24517#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24513#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:25,545 INFO L273 TraceCheckUtils]: 34: Hoare triple {24521#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24517#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:25,546 INFO L273 TraceCheckUtils]: 33: Hoare triple {24525#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24521#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:25,547 INFO L273 TraceCheckUtils]: 32: Hoare triple {24529#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24525#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:25,548 INFO L273 TraceCheckUtils]: 31: Hoare triple {24533#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24529#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:25,549 INFO L273 TraceCheckUtils]: 30: Hoare triple {24537#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24533#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:25,550 INFO L273 TraceCheckUtils]: 29: Hoare triple {24541#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24537#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:25,551 INFO L273 TraceCheckUtils]: 28: Hoare triple {24545#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24541#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:25,552 INFO L273 TraceCheckUtils]: 27: Hoare triple {24549#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24545#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:25,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {24553#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24549#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:25,553 INFO L273 TraceCheckUtils]: 25: Hoare triple {24557#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24553#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:25,554 INFO L273 TraceCheckUtils]: 24: Hoare triple {24561#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24557#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:25,555 INFO L273 TraceCheckUtils]: 23: Hoare triple {24565#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24561#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:25,556 INFO L273 TraceCheckUtils]: 22: Hoare triple {24569#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24565#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:25,557 INFO L273 TraceCheckUtils]: 21: Hoare triple {24573#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24569#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:25,560 INFO L273 TraceCheckUtils]: 20: Hoare triple {24577#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24573#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:25,560 INFO L273 TraceCheckUtils]: 19: Hoare triple {24581#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24577#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:25,561 INFO L273 TraceCheckUtils]: 18: Hoare triple {24585#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24581#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:25,561 INFO L273 TraceCheckUtils]: 17: Hoare triple {24589#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24585#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:25,562 INFO L273 TraceCheckUtils]: 16: Hoare triple {24593#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24589#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:25,563 INFO L273 TraceCheckUtils]: 15: Hoare triple {24597#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24593#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:25,564 INFO L273 TraceCheckUtils]: 14: Hoare triple {24601#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24597#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:25,565 INFO L273 TraceCheckUtils]: 13: Hoare triple {24605#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24601#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:25,565 INFO L273 TraceCheckUtils]: 12: Hoare triple {24609#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24605#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:25,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {24613#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24609#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:25,567 INFO L273 TraceCheckUtils]: 10: Hoare triple {24617#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24613#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:25,568 INFO L273 TraceCheckUtils]: 9: Hoare triple {24621#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24617#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:25,569 INFO L273 TraceCheckUtils]: 8: Hoare triple {24625#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24621#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:25,570 INFO L273 TraceCheckUtils]: 7: Hoare triple {24629#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24625#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:25,571 INFO L273 TraceCheckUtils]: 6: Hoare triple {24633#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24629#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:25,572 INFO L273 TraceCheckUtils]: 5: Hoare triple {24637#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24633#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:25,572 INFO L273 TraceCheckUtils]: 4: Hoare triple {24641#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24637#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:25,573 INFO L273 TraceCheckUtils]: 3: Hoare triple {24645#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24641#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:25,574 INFO L273 TraceCheckUtils]: 2: Hoare triple {24649#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24645#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:25,575 INFO L273 TraceCheckUtils]: 1: Hoare triple {24653#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24649#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:25,575 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24653#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:09:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:25,598 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:25,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 115 [2018-12-23 14:09:25,599 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:25,599 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-23 14:09:25,600 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:25,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2018-12-23 14:09:25,638 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:25,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-12-23 14:09:25,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-12-23 14:09:25,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-23 14:09:25,641 INFO L87 Difference]: Start difference. First operand 60 states and 60 transitions. Second operand 59 states. [2018-12-23 14:09:25,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:25,968 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-23 14:09:25,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2018-12-23 14:09:25,968 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-23 14:09:25,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-23 14:09:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-23 14:09:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-23 14:09:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-23 14:09:25,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 63 transitions. [2018-12-23 14:09:26,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:26,014 INFO L225 Difference]: With dead ends: 63 [2018-12-23 14:09:26,014 INFO L226 Difference]: Without dead ends: 61 [2018-12-23 14:09:26,015 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-23 14:09:26,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-12-23 14:09:26,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-12-23 14:09:26,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:26,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 61 states. [2018-12-23 14:09:26,065 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-23 14:09:26,065 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-23 14:09:26,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:26,066 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-23 14:09:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-23 14:09:26,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:26,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:26,067 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-23 14:09:26,067 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-23 14:09:26,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:26,068 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-23 14:09:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-23 14:09:26,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:26,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:26,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:26,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-23 14:09:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-12-23 14:09:26,070 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 61 transitions. Word has length 59 [2018-12-23 14:09:26,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:26,070 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 61 transitions. [2018-12-23 14:09:26,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2018-12-23 14:09:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-23 14:09:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-23 14:09:26,071 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:26,071 INFO L402 BasicCegarLoop]: trace histogram [57, 1, 1, 1] [2018-12-23 14:09:26,071 INFO L423 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:26,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:26,071 INFO L82 PathProgramCache]: Analyzing trace with hash -713653524, now seen corresponding path program 57 times [2018-12-23 14:09:26,071 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:26,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:26,072 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:26,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:26,072 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:28,152 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:28,153 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:28,153 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:28,154 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:28,154 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:28,155 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:28,156 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:28,157 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:28,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:28,159 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:28,160 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:28,160 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:28,161 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:28,162 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:28,163 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:28,164 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:28,165 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:28,166 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:28,166 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:28,167 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:28,168 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:28,169 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:28,170 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:28,171 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:28,172 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:28,172 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:28,173 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:28,174 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:28,175 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:28,176 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:28,177 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:28,178 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:28,178 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:28,179 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:28,180 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:28,181 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:28,182 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:28,183 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:28,183 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:28,184 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:28,185 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:28,186 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:28,187 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:28,188 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:28,189 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:28,190 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:28,190 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:28,191 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:28,192 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:28,193 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:28,194 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:28,195 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:28,196 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:28,197 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:28,197 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:28,198 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:28,199 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:28,200 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:28,201 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-23 14:09:28,201 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-23 14:09:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:28,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:28,205 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:28,205 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:28,205 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:28,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:28,205 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:28,214 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:09:28,214 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:09:28,272 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:09:28,273 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:28,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:29,489 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:29,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:29,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:29,492 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:29,493 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:29,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:29,495 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:29,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:29,497 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:29,497 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:29,498 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:29,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:29,500 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:29,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:29,502 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:29,503 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:29,504 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:29,505 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:29,505 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:29,506 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:29,507 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:29,523 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:29,523 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:29,524 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:29,524 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:29,525 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:29,525 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:29,526 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:29,527 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:29,527 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:29,528 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:29,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:29,530 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:29,531 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:29,531 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:29,532 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:29,533 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:29,534 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:29,535 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:29,535 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:29,536 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:29,537 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:29,538 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:29,539 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:29,540 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:29,540 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:29,541 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:29,542 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:29,543 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:29,544 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:29,545 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:29,546 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:29,547 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:29,547 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:29,548 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:29,549 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:29,550 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:29,551 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:29,552 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-23 14:09:29,552 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-23 14:09:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:29,555 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:34,020 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-23 14:09:34,021 INFO L273 TraceCheckUtils]: 58: Hoare triple {25264#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-23 14:09:34,022 INFO L273 TraceCheckUtils]: 57: Hoare triple {25268#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25264#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:34,023 INFO L273 TraceCheckUtils]: 56: Hoare triple {25272#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25268#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:34,023 INFO L273 TraceCheckUtils]: 55: Hoare triple {25276#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25272#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:34,024 INFO L273 TraceCheckUtils]: 54: Hoare triple {25280#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25276#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:34,025 INFO L273 TraceCheckUtils]: 53: Hoare triple {25284#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25280#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:34,026 INFO L273 TraceCheckUtils]: 52: Hoare triple {25288#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25284#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:34,027 INFO L273 TraceCheckUtils]: 51: Hoare triple {25292#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25288#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:34,028 INFO L273 TraceCheckUtils]: 50: Hoare triple {25296#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25292#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:34,029 INFO L273 TraceCheckUtils]: 49: Hoare triple {25300#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25296#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:34,030 INFO L273 TraceCheckUtils]: 48: Hoare triple {25304#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25300#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:34,031 INFO L273 TraceCheckUtils]: 47: Hoare triple {25308#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25304#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:34,032 INFO L273 TraceCheckUtils]: 46: Hoare triple {25312#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25308#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:34,032 INFO L273 TraceCheckUtils]: 45: Hoare triple {25316#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25312#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:34,033 INFO L273 TraceCheckUtils]: 44: Hoare triple {25320#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25316#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:34,034 INFO L273 TraceCheckUtils]: 43: Hoare triple {25324#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25320#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:34,035 INFO L273 TraceCheckUtils]: 42: Hoare triple {25328#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25324#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:34,036 INFO L273 TraceCheckUtils]: 41: Hoare triple {25332#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25328#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:34,037 INFO L273 TraceCheckUtils]: 40: Hoare triple {25336#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25332#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:34,038 INFO L273 TraceCheckUtils]: 39: Hoare triple {25340#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25336#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:34,039 INFO L273 TraceCheckUtils]: 38: Hoare triple {25344#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25340#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:34,039 INFO L273 TraceCheckUtils]: 37: Hoare triple {25348#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25344#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:34,040 INFO L273 TraceCheckUtils]: 36: Hoare triple {25352#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25348#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:34,041 INFO L273 TraceCheckUtils]: 35: Hoare triple {25356#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25352#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:34,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {25360#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25356#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:34,043 INFO L273 TraceCheckUtils]: 33: Hoare triple {25364#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25360#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:34,044 INFO L273 TraceCheckUtils]: 32: Hoare triple {25368#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25364#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:34,045 INFO L273 TraceCheckUtils]: 31: Hoare triple {25372#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25368#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:34,046 INFO L273 TraceCheckUtils]: 30: Hoare triple {25376#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25372#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:34,046 INFO L273 TraceCheckUtils]: 29: Hoare triple {25380#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25376#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:34,047 INFO L273 TraceCheckUtils]: 28: Hoare triple {25384#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25380#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:34,048 INFO L273 TraceCheckUtils]: 27: Hoare triple {25388#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25384#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:34,049 INFO L273 TraceCheckUtils]: 26: Hoare triple {25392#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25388#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:34,050 INFO L273 TraceCheckUtils]: 25: Hoare triple {25396#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25392#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:34,051 INFO L273 TraceCheckUtils]: 24: Hoare triple {25400#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25396#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:34,052 INFO L273 TraceCheckUtils]: 23: Hoare triple {25404#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25400#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:34,053 INFO L273 TraceCheckUtils]: 22: Hoare triple {25408#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25404#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:34,054 INFO L273 TraceCheckUtils]: 21: Hoare triple {25412#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25408#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:34,054 INFO L273 TraceCheckUtils]: 20: Hoare triple {25416#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25412#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:34,055 INFO L273 TraceCheckUtils]: 19: Hoare triple {25420#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25416#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:34,056 INFO L273 TraceCheckUtils]: 18: Hoare triple {25424#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25420#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:34,057 INFO L273 TraceCheckUtils]: 17: Hoare triple {25428#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25424#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:34,058 INFO L273 TraceCheckUtils]: 16: Hoare triple {25432#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25428#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:34,059 INFO L273 TraceCheckUtils]: 15: Hoare triple {25436#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25432#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:34,060 INFO L273 TraceCheckUtils]: 14: Hoare triple {25440#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25436#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:34,060 INFO L273 TraceCheckUtils]: 13: Hoare triple {25444#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25440#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:34,061 INFO L273 TraceCheckUtils]: 12: Hoare triple {25448#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25444#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:34,062 INFO L273 TraceCheckUtils]: 11: Hoare triple {25452#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25448#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:34,063 INFO L273 TraceCheckUtils]: 10: Hoare triple {25456#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25452#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:34,064 INFO L273 TraceCheckUtils]: 9: Hoare triple {25460#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25456#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:34,065 INFO L273 TraceCheckUtils]: 8: Hoare triple {25464#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25460#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:34,066 INFO L273 TraceCheckUtils]: 7: Hoare triple {25468#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25464#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:34,067 INFO L273 TraceCheckUtils]: 6: Hoare triple {25472#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25468#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:34,068 INFO L273 TraceCheckUtils]: 5: Hoare triple {25476#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25472#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:34,068 INFO L273 TraceCheckUtils]: 4: Hoare triple {25480#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25476#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:34,069 INFO L273 TraceCheckUtils]: 3: Hoare triple {25484#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25480#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:34,070 INFO L273 TraceCheckUtils]: 2: Hoare triple {25488#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25484#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:34,071 INFO L273 TraceCheckUtils]: 1: Hoare triple {25492#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25488#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:09:34,072 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25492#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:09:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:34,095 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:34,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59, 59] total 117 [2018-12-23 14:09:34,095 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:34,095 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-23 14:09:34,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:34,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2018-12-23 14:09:34,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:34,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2018-12-23 14:09:34,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2018-12-23 14:09:34,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-23 14:09:34,138 INFO L87 Difference]: Start difference. First operand 61 states and 61 transitions. Second operand 60 states. [2018-12-23 14:09:34,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:34,507 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-23 14:09:34,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-12-23 14:09:34,508 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-23 14:09:34,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-23 14:09:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-23 14:09:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-23 14:09:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-23 14:09:34,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 64 transitions. [2018-12-23 14:09:34,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:34,567 INFO L225 Difference]: With dead ends: 64 [2018-12-23 14:09:34,567 INFO L226 Difference]: Without dead ends: 62 [2018-12-23 14:09:34,568 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-23 14:09:34,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-12-23 14:09:34,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-12-23 14:09:34,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:34,613 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2018-12-23 14:09:34,613 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-23 14:09:34,613 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-23 14:09:34,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:34,613 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-23 14:09:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-23 14:09:34,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:34,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:34,614 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-23 14:09:34,614 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-23 14:09:34,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:34,615 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-23 14:09:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-23 14:09:34,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:34,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:34,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:34,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-23 14:09:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2018-12-23 14:09:34,617 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 62 transitions. Word has length 60 [2018-12-23 14:09:34,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:34,617 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 62 transitions. [2018-12-23 14:09:34,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2018-12-23 14:09:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-23 14:09:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-23 14:09:34,618 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:34,618 INFO L402 BasicCegarLoop]: trace histogram [58, 1, 1, 1] [2018-12-23 14:09:34,618 INFO L423 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:34,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:34,618 INFO L82 PathProgramCache]: Analyzing trace with hash -648420957, now seen corresponding path program 58 times [2018-12-23 14:09:34,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:34,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:34,619 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:34,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:34,619 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:37,331 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:37,332 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:37,333 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:37,333 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:37,334 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:37,335 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:37,336 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:37,337 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:37,338 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:37,339 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:37,340 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:37,341 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:37,341 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:37,342 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:37,343 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:37,344 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:37,345 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:37,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:37,347 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:37,347 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:37,348 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:37,349 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:37,350 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:37,351 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:37,352 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:37,352 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:37,353 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:37,354 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:37,372 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:37,374 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:37,374 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:37,375 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:37,375 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:37,376 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:37,376 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:37,377 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:37,378 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:37,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:37,380 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:37,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:37,382 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:37,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:37,383 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:37,384 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:37,385 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:37,386 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:37,387 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:37,388 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:37,388 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:37,389 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:37,390 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:37,391 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:37,392 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:37,393 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:37,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:37,395 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:37,395 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:37,396 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:37,397 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:37,398 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-23 14:09:37,398 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-23 14:09:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:37,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:37,402 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:37,402 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:37,402 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:37,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:37,402 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:37,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:09:37,413 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:09:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:37,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:38,051 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:38,052 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:38,053 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:38,054 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:38,055 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:38,056 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:38,057 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:38,058 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:38,058 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:38,059 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:38,060 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:38,061 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:38,062 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:38,063 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:38,064 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:38,064 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:38,065 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:38,066 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:38,067 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:38,068 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:38,069 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:38,070 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:38,071 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:38,071 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:38,072 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:38,073 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:38,074 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:38,075 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:38,076 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:38,077 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:38,077 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:38,078 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:38,079 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:38,080 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:38,081 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:38,082 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:38,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:38,083 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:38,084 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:38,085 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:38,086 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:38,087 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:38,088 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:38,088 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:38,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:38,090 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:38,091 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:38,092 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:38,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:38,094 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:38,094 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:38,095 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:38,096 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:38,097 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:38,098 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:38,099 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:38,100 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:38,100 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:38,101 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:38,102 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-23 14:09:38,102 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-23 14:09:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:38,106 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:42,569 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-23 14:09:42,570 INFO L273 TraceCheckUtils]: 59: Hoare triple {26113#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-23 14:09:42,571 INFO L273 TraceCheckUtils]: 58: Hoare triple {26117#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26113#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:42,571 INFO L273 TraceCheckUtils]: 57: Hoare triple {26121#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26117#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:42,572 INFO L273 TraceCheckUtils]: 56: Hoare triple {26125#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26121#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:42,572 INFO L273 TraceCheckUtils]: 55: Hoare triple {26129#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26125#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:42,573 INFO L273 TraceCheckUtils]: 54: Hoare triple {26133#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26129#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:42,574 INFO L273 TraceCheckUtils]: 53: Hoare triple {26137#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26133#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:42,575 INFO L273 TraceCheckUtils]: 52: Hoare triple {26141#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26137#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:42,576 INFO L273 TraceCheckUtils]: 51: Hoare triple {26145#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26141#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:42,577 INFO L273 TraceCheckUtils]: 50: Hoare triple {26149#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26145#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:42,577 INFO L273 TraceCheckUtils]: 49: Hoare triple {26153#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26149#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:42,578 INFO L273 TraceCheckUtils]: 48: Hoare triple {26157#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26153#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:42,579 INFO L273 TraceCheckUtils]: 47: Hoare triple {26161#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26157#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:42,580 INFO L273 TraceCheckUtils]: 46: Hoare triple {26165#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26161#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:42,581 INFO L273 TraceCheckUtils]: 45: Hoare triple {26169#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26165#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:42,582 INFO L273 TraceCheckUtils]: 44: Hoare triple {26173#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26169#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:42,583 INFO L273 TraceCheckUtils]: 43: Hoare triple {26177#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26173#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:42,584 INFO L273 TraceCheckUtils]: 42: Hoare triple {26181#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26177#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:42,584 INFO L273 TraceCheckUtils]: 41: Hoare triple {26185#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26181#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:42,585 INFO L273 TraceCheckUtils]: 40: Hoare triple {26189#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26185#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:42,586 INFO L273 TraceCheckUtils]: 39: Hoare triple {26193#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26189#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:42,587 INFO L273 TraceCheckUtils]: 38: Hoare triple {26197#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26193#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:42,588 INFO L273 TraceCheckUtils]: 37: Hoare triple {26201#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26197#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:42,589 INFO L273 TraceCheckUtils]: 36: Hoare triple {26205#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26201#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:42,589 INFO L273 TraceCheckUtils]: 35: Hoare triple {26209#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26205#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:42,590 INFO L273 TraceCheckUtils]: 34: Hoare triple {26213#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26209#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:42,591 INFO L273 TraceCheckUtils]: 33: Hoare triple {26217#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26213#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:42,592 INFO L273 TraceCheckUtils]: 32: Hoare triple {26221#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26217#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:42,593 INFO L273 TraceCheckUtils]: 31: Hoare triple {26225#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26221#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:42,594 INFO L273 TraceCheckUtils]: 30: Hoare triple {26229#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26225#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:42,594 INFO L273 TraceCheckUtils]: 29: Hoare triple {26233#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26229#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:42,595 INFO L273 TraceCheckUtils]: 28: Hoare triple {26237#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26233#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:42,596 INFO L273 TraceCheckUtils]: 27: Hoare triple {26241#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26237#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:42,597 INFO L273 TraceCheckUtils]: 26: Hoare triple {26245#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26241#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:42,618 INFO L273 TraceCheckUtils]: 25: Hoare triple {26249#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26245#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:42,632 INFO L273 TraceCheckUtils]: 24: Hoare triple {26253#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26249#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:42,644 INFO L273 TraceCheckUtils]: 23: Hoare triple {26257#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26253#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:42,645 INFO L273 TraceCheckUtils]: 22: Hoare triple {26261#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26257#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:42,645 INFO L273 TraceCheckUtils]: 21: Hoare triple {26265#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26261#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:42,646 INFO L273 TraceCheckUtils]: 20: Hoare triple {26269#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26265#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:42,647 INFO L273 TraceCheckUtils]: 19: Hoare triple {26273#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26269#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:42,647 INFO L273 TraceCheckUtils]: 18: Hoare triple {26277#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26273#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:42,648 INFO L273 TraceCheckUtils]: 17: Hoare triple {26281#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26277#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:42,648 INFO L273 TraceCheckUtils]: 16: Hoare triple {26285#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26281#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:42,649 INFO L273 TraceCheckUtils]: 15: Hoare triple {26289#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26285#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:42,650 INFO L273 TraceCheckUtils]: 14: Hoare triple {26293#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26289#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:42,651 INFO L273 TraceCheckUtils]: 13: Hoare triple {26297#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26293#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:42,652 INFO L273 TraceCheckUtils]: 12: Hoare triple {26301#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26297#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:42,653 INFO L273 TraceCheckUtils]: 11: Hoare triple {26305#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26301#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:42,654 INFO L273 TraceCheckUtils]: 10: Hoare triple {26309#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26305#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:42,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {26313#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26309#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:42,655 INFO L273 TraceCheckUtils]: 8: Hoare triple {26317#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26313#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:42,656 INFO L273 TraceCheckUtils]: 7: Hoare triple {26321#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26317#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:42,657 INFO L273 TraceCheckUtils]: 6: Hoare triple {26325#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26321#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:42,658 INFO L273 TraceCheckUtils]: 5: Hoare triple {26329#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26325#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:42,659 INFO L273 TraceCheckUtils]: 4: Hoare triple {26333#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26329#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:42,659 INFO L273 TraceCheckUtils]: 3: Hoare triple {26337#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26333#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:42,660 INFO L273 TraceCheckUtils]: 2: Hoare triple {26341#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26337#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:09:42,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {26345#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26341#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:09:42,662 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26345#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:09:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:42,685 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:42,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 119 [2018-12-23 14:09:42,685 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:42,686 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-23 14:09:42,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:42,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2018-12-23 14:09:42,726 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:42,727 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-12-23 14:09:42,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-12-23 14:09:42,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-23 14:09:42,728 INFO L87 Difference]: Start difference. First operand 62 states and 62 transitions. Second operand 61 states. [2018-12-23 14:09:43,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:43,067 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-23 14:09:43,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-12-23 14:09:43,067 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-23 14:09:43,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-23 14:09:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-23 14:09:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-23 14:09:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-23 14:09:43,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 65 transitions. [2018-12-23 14:09:43,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:43,114 INFO L225 Difference]: With dead ends: 65 [2018-12-23 14:09:43,114 INFO L226 Difference]: Without dead ends: 63 [2018-12-23 14:09:43,115 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-23 14:09:43,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-12-23 14:09:43,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-12-23 14:09:43,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:43,165 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2018-12-23 14:09:43,165 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-23 14:09:43,165 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-23 14:09:43,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:43,166 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-23 14:09:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-23 14:09:43,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:43,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:43,167 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-23 14:09:43,167 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-23 14:09:43,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:43,168 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-23 14:09:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-23 14:09:43,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:43,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:43,168 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:43,169 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-23 14:09:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-12-23 14:09:43,169 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 63 transitions. Word has length 61 [2018-12-23 14:09:43,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:43,169 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 63 transitions. [2018-12-23 14:09:43,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-12-23 14:09:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-23 14:09:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-23 14:09:43,170 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:43,170 INFO L402 BasicCegarLoop]: trace histogram [59, 1, 1, 1] [2018-12-23 14:09:43,170 INFO L423 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:43,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:43,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1373788620, now seen corresponding path program 59 times [2018-12-23 14:09:43,170 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:43,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:43,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:09:43,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:43,171 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:45,140 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:45,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:45,141 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:45,141 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:45,142 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:45,143 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:45,143 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:45,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:45,145 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:45,146 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:45,147 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:45,147 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:45,148 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:45,149 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:45,150 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:45,151 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:45,152 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:45,153 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:45,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:45,155 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:45,155 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:45,156 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:45,157 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:45,158 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:45,159 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:45,160 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:45,161 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:45,161 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:45,162 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:45,163 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:45,164 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:45,165 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:45,166 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:45,167 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:45,167 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:45,168 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:45,169 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:45,170 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:45,171 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:45,172 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:45,173 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:45,173 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:45,174 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:45,175 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:45,176 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:45,177 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:45,178 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:45,178 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:45,179 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:45,180 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:45,181 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:45,182 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:45,183 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:45,183 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:45,184 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:45,185 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:45,186 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:45,187 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:45,188 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:45,189 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:09:45,190 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-23 14:09:45,190 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-23 14:09:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:45,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:45,194 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:45,194 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:45,195 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:45,195 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:45,195 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:45,204 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:09:45,204 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:09:45,577 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 31 check-sat command(s) [2018-12-23 14:09:45,577 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:45,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:45,907 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:45,908 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:45,909 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:45,910 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:45,911 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:45,912 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:45,913 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:45,913 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:45,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:45,915 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:45,916 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:45,917 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:45,918 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:45,919 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:45,920 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:45,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:45,921 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:45,922 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:45,923 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:45,924 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:45,925 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:45,925 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:45,926 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:45,927 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:45,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:45,929 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:45,930 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:45,931 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:45,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:45,932 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:45,933 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:45,934 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:45,935 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:45,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:45,937 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:45,937 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:45,938 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:45,939 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:45,940 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:45,941 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:45,942 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:45,942 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:45,943 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:45,944 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:45,945 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:45,946 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:45,947 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:45,948 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:45,948 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:45,949 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:45,950 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:45,951 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:45,952 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:45,952 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:45,953 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:45,954 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:45,955 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:45,956 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:45,957 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:45,958 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:09:45,958 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-23 14:09:45,959 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-23 14:09:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:45,963 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:50,491 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-23 14:09:50,492 INFO L273 TraceCheckUtils]: 60: Hoare triple {26976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-23 14:09:50,493 INFO L273 TraceCheckUtils]: 59: Hoare triple {26980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:50,494 INFO L273 TraceCheckUtils]: 58: Hoare triple {26984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:50,494 INFO L273 TraceCheckUtils]: 57: Hoare triple {26988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:50,495 INFO L273 TraceCheckUtils]: 56: Hoare triple {26992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:50,495 INFO L273 TraceCheckUtils]: 55: Hoare triple {26996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:50,496 INFO L273 TraceCheckUtils]: 54: Hoare triple {27000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:50,496 INFO L273 TraceCheckUtils]: 53: Hoare triple {27004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:50,497 INFO L273 TraceCheckUtils]: 52: Hoare triple {27008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:50,498 INFO L273 TraceCheckUtils]: 51: Hoare triple {27012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:50,499 INFO L273 TraceCheckUtils]: 50: Hoare triple {27016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:50,500 INFO L273 TraceCheckUtils]: 49: Hoare triple {27020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:50,501 INFO L273 TraceCheckUtils]: 48: Hoare triple {27024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:50,502 INFO L273 TraceCheckUtils]: 47: Hoare triple {27028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:50,503 INFO L273 TraceCheckUtils]: 46: Hoare triple {27032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:50,503 INFO L273 TraceCheckUtils]: 45: Hoare triple {27036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:50,504 INFO L273 TraceCheckUtils]: 44: Hoare triple {27040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:50,505 INFO L273 TraceCheckUtils]: 43: Hoare triple {27044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:50,506 INFO L273 TraceCheckUtils]: 42: Hoare triple {27048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:50,507 INFO L273 TraceCheckUtils]: 41: Hoare triple {27052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:50,508 INFO L273 TraceCheckUtils]: 40: Hoare triple {27056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:50,509 INFO L273 TraceCheckUtils]: 39: Hoare triple {27060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:50,510 INFO L273 TraceCheckUtils]: 38: Hoare triple {27064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:50,510 INFO L273 TraceCheckUtils]: 37: Hoare triple {27068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:50,511 INFO L273 TraceCheckUtils]: 36: Hoare triple {27072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:50,512 INFO L273 TraceCheckUtils]: 35: Hoare triple {27076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:50,513 INFO L273 TraceCheckUtils]: 34: Hoare triple {27080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:50,514 INFO L273 TraceCheckUtils]: 33: Hoare triple {27084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:50,515 INFO L273 TraceCheckUtils]: 32: Hoare triple {27088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:50,516 INFO L273 TraceCheckUtils]: 31: Hoare triple {27092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:50,516 INFO L273 TraceCheckUtils]: 30: Hoare triple {27096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:50,517 INFO L273 TraceCheckUtils]: 29: Hoare triple {27100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:50,518 INFO L273 TraceCheckUtils]: 28: Hoare triple {27104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:50,519 INFO L273 TraceCheckUtils]: 27: Hoare triple {27108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:50,520 INFO L273 TraceCheckUtils]: 26: Hoare triple {27112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:50,521 INFO L273 TraceCheckUtils]: 25: Hoare triple {27116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:50,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {27120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:50,522 INFO L273 TraceCheckUtils]: 23: Hoare triple {27124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:50,523 INFO L273 TraceCheckUtils]: 22: Hoare triple {27128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:50,524 INFO L273 TraceCheckUtils]: 21: Hoare triple {27132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:50,525 INFO L273 TraceCheckUtils]: 20: Hoare triple {27136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:50,526 INFO L273 TraceCheckUtils]: 19: Hoare triple {27140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:50,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {27144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:50,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {27148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:50,528 INFO L273 TraceCheckUtils]: 16: Hoare triple {27152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:50,529 INFO L273 TraceCheckUtils]: 15: Hoare triple {27156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:50,530 INFO L273 TraceCheckUtils]: 14: Hoare triple {27160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:50,531 INFO L273 TraceCheckUtils]: 13: Hoare triple {27164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:50,532 INFO L273 TraceCheckUtils]: 12: Hoare triple {27168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:50,533 INFO L273 TraceCheckUtils]: 11: Hoare triple {27172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:50,534 INFO L273 TraceCheckUtils]: 10: Hoare triple {27176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:50,535 INFO L273 TraceCheckUtils]: 9: Hoare triple {27180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:50,535 INFO L273 TraceCheckUtils]: 8: Hoare triple {27184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:50,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {27188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:50,537 INFO L273 TraceCheckUtils]: 6: Hoare triple {27192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:50,538 INFO L273 TraceCheckUtils]: 5: Hoare triple {27196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:50,539 INFO L273 TraceCheckUtils]: 4: Hoare triple {27200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:50,540 INFO L273 TraceCheckUtils]: 3: Hoare triple {27204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:09:50,540 INFO L273 TraceCheckUtils]: 2: Hoare triple {27208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:09:50,541 INFO L273 TraceCheckUtils]: 1: Hoare triple {27212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:09:50,542 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:09:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:50,565 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:50,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61, 61] total 121 [2018-12-23 14:09:50,566 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:50,566 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-23 14:09:50,566 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:50,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states. [2018-12-23 14:09:50,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:50,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 62 states [2018-12-23 14:09:50,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2018-12-23 14:09:50,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-23 14:09:50,611 INFO L87 Difference]: Start difference. First operand 63 states and 63 transitions. Second operand 62 states. [2018-12-23 14:09:50,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:50,899 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-23 14:09:50,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-12-23 14:09:50,900 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-23 14:09:50,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-23 14:09:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-23 14:09:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-23 14:09:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-23 14:09:50,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states and 66 transitions. [2018-12-23 14:09:50,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:50,946 INFO L225 Difference]: With dead ends: 66 [2018-12-23 14:09:50,946 INFO L226 Difference]: Without dead ends: 64 [2018-12-23 14:09:50,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-23 14:09:50,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-12-23 14:09:51,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-12-23 14:09:51,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:51,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 64 states. [2018-12-23 14:09:51,051 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-23 14:09:51,051 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-23 14:09:51,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:51,053 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-23 14:09:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-23 14:09:51,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:51,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:51,053 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-23 14:09:51,053 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-23 14:09:51,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:51,054 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-23 14:09:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-23 14:09:51,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:51,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:51,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:51,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-23 14:09:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2018-12-23 14:09:51,055 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 64 transitions. Word has length 62 [2018-12-23 14:09:51,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:51,056 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 64 transitions. [2018-12-23 14:09:51,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 62 states. [2018-12-23 14:09:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-23 14:09:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-23 14:09:51,056 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:51,056 INFO L402 BasicCegarLoop]: trace histogram [60, 1, 1, 1] [2018-12-23 14:09:51,056 INFO L423 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:51,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:51,057 INFO L82 PathProgramCache]: Analyzing trace with hash -362223933, now seen corresponding path program 60 times [2018-12-23 14:09:51,057 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:51,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:51,057 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:51,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:51,058 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:53,149 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:53,150 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:53,151 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:53,152 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:53,153 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:53,154 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:53,155 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:53,156 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:53,157 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:53,157 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:53,158 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:53,159 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:53,160 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:53,161 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:53,162 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:53,162 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:53,163 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:53,164 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:53,165 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:53,166 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:53,167 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:53,168 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:53,169 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:53,169 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:53,170 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:53,171 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:53,172 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:53,173 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:53,174 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:53,175 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:53,175 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:53,176 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:53,177 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:53,178 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:53,179 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:53,180 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:53,180 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:53,181 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:53,182 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:53,183 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:53,184 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:53,185 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:53,186 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:53,186 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:53,187 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:53,188 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:53,189 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:53,190 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:53,191 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:53,192 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:53,192 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:53,193 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:53,194 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:53,195 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:53,196 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:53,197 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:53,198 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:53,199 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:53,199 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:53,200 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:09:53,201 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:09:53,202 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-23 14:09:53,202 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-23 14:09:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:53,206 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:53,206 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:09:53,206 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:09:53,206 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:09:53,206 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:09:53,207 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:09:53,217 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:09:53,217 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:09:53,275 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:09:53,275 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:09:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:09:53,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:09:53,591 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:09:53,592 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:09:53,593 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:09:53,594 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:09:53,595 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:09:53,595 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:09:53,596 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:09:53,597 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:09:53,598 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:09:53,599 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:09:53,600 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:09:53,601 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:09:53,601 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:09:53,602 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:09:53,603 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:09:53,604 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:09:53,605 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:09:53,606 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:09:53,606 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:09:53,607 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:09:53,608 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:09:53,609 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:09:53,610 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:09:53,611 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:09:53,612 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:09:53,613 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:09:53,613 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:09:53,614 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:09:53,615 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:09:53,616 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:09:53,617 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:09:53,618 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:09:53,619 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:09:53,619 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:09:53,620 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:09:53,621 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:09:53,622 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:09:53,623 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:09:53,624 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:09:53,625 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:09:53,626 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:09:53,626 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:09:53,627 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:09:53,628 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:09:53,629 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:09:53,630 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:09:53,631 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:09:53,631 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:09:53,632 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:09:53,633 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:09:53,634 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:09:53,635 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:09:53,636 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:09:53,637 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:09:53,637 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:09:53,638 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:09:53,639 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:09:53,640 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:09:53,641 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:09:53,642 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:09:53,643 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:09:53,644 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-23 14:09:53,644 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-23 14:09:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:53,647 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:09:58,576 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-23 14:09:58,576 INFO L273 TraceCheckUtils]: 61: Hoare triple {27853#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-23 14:09:58,577 INFO L273 TraceCheckUtils]: 60: Hoare triple {27857#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27853#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:09:58,577 INFO L273 TraceCheckUtils]: 59: Hoare triple {27861#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27857#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:09:58,578 INFO L273 TraceCheckUtils]: 58: Hoare triple {27865#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27861#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:09:58,578 INFO L273 TraceCheckUtils]: 57: Hoare triple {27869#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27865#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:09:58,579 INFO L273 TraceCheckUtils]: 56: Hoare triple {27873#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27869#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:09:58,580 INFO L273 TraceCheckUtils]: 55: Hoare triple {27877#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27873#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:09:58,580 INFO L273 TraceCheckUtils]: 54: Hoare triple {27881#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27877#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:09:58,581 INFO L273 TraceCheckUtils]: 53: Hoare triple {27885#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27881#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:09:58,582 INFO L273 TraceCheckUtils]: 52: Hoare triple {27889#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27885#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:09:58,583 INFO L273 TraceCheckUtils]: 51: Hoare triple {27893#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27889#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:09:58,584 INFO L273 TraceCheckUtils]: 50: Hoare triple {27897#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27893#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:09:58,585 INFO L273 TraceCheckUtils]: 49: Hoare triple {27901#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27897#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:09:58,586 INFO L273 TraceCheckUtils]: 48: Hoare triple {27905#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27901#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:09:58,586 INFO L273 TraceCheckUtils]: 47: Hoare triple {27909#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27905#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:09:58,587 INFO L273 TraceCheckUtils]: 46: Hoare triple {27913#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27909#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:09:58,588 INFO L273 TraceCheckUtils]: 45: Hoare triple {27917#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27913#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:09:58,589 INFO L273 TraceCheckUtils]: 44: Hoare triple {27921#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27917#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:09:58,590 INFO L273 TraceCheckUtils]: 43: Hoare triple {27925#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27921#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:09:58,591 INFO L273 TraceCheckUtils]: 42: Hoare triple {27929#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27925#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:09:58,592 INFO L273 TraceCheckUtils]: 41: Hoare triple {27933#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27929#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:09:58,592 INFO L273 TraceCheckUtils]: 40: Hoare triple {27937#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27933#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:09:58,593 INFO L273 TraceCheckUtils]: 39: Hoare triple {27941#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27937#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:09:58,594 INFO L273 TraceCheckUtils]: 38: Hoare triple {27945#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27941#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:09:58,595 INFO L273 TraceCheckUtils]: 37: Hoare triple {27949#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27945#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:09:58,596 INFO L273 TraceCheckUtils]: 36: Hoare triple {27953#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27949#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:09:58,597 INFO L273 TraceCheckUtils]: 35: Hoare triple {27957#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27953#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:09:58,598 INFO L273 TraceCheckUtils]: 34: Hoare triple {27961#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27957#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:09:58,599 INFO L273 TraceCheckUtils]: 33: Hoare triple {27965#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27961#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:09:58,600 INFO L273 TraceCheckUtils]: 32: Hoare triple {27969#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27965#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:09:58,600 INFO L273 TraceCheckUtils]: 31: Hoare triple {27973#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27969#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:09:58,601 INFO L273 TraceCheckUtils]: 30: Hoare triple {27977#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27973#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:09:58,602 INFO L273 TraceCheckUtils]: 29: Hoare triple {27981#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27977#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:09:58,603 INFO L273 TraceCheckUtils]: 28: Hoare triple {27985#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27981#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:09:58,604 INFO L273 TraceCheckUtils]: 27: Hoare triple {27989#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27985#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:09:58,605 INFO L273 TraceCheckUtils]: 26: Hoare triple {27993#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27989#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:09:58,605 INFO L273 TraceCheckUtils]: 25: Hoare triple {27997#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27993#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:09:58,606 INFO L273 TraceCheckUtils]: 24: Hoare triple {28001#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27997#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:09:58,607 INFO L273 TraceCheckUtils]: 23: Hoare triple {28005#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28001#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:09:58,608 INFO L273 TraceCheckUtils]: 22: Hoare triple {28009#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28005#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:09:58,609 INFO L273 TraceCheckUtils]: 21: Hoare triple {28013#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28009#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:09:58,610 INFO L273 TraceCheckUtils]: 20: Hoare triple {28017#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28013#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:09:58,610 INFO L273 TraceCheckUtils]: 19: Hoare triple {28021#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28017#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:09:58,611 INFO L273 TraceCheckUtils]: 18: Hoare triple {28025#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28021#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:09:58,612 INFO L273 TraceCheckUtils]: 17: Hoare triple {28029#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28025#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:09:58,613 INFO L273 TraceCheckUtils]: 16: Hoare triple {28033#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28029#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:09:58,614 INFO L273 TraceCheckUtils]: 15: Hoare triple {28037#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28033#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:09:58,615 INFO L273 TraceCheckUtils]: 14: Hoare triple {28041#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28037#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:09:58,616 INFO L273 TraceCheckUtils]: 13: Hoare triple {28045#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28041#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:09:58,616 INFO L273 TraceCheckUtils]: 12: Hoare triple {28049#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28045#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:09:58,617 INFO L273 TraceCheckUtils]: 11: Hoare triple {28053#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28049#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:09:58,618 INFO L273 TraceCheckUtils]: 10: Hoare triple {28057#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28053#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:09:58,619 INFO L273 TraceCheckUtils]: 9: Hoare triple {28061#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28057#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:09:58,620 INFO L273 TraceCheckUtils]: 8: Hoare triple {28065#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28061#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:09:58,621 INFO L273 TraceCheckUtils]: 7: Hoare triple {28069#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28065#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:09:58,622 INFO L273 TraceCheckUtils]: 6: Hoare triple {28073#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28069#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:09:58,622 INFO L273 TraceCheckUtils]: 5: Hoare triple {28077#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28073#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:09:58,623 INFO L273 TraceCheckUtils]: 4: Hoare triple {28081#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28077#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:09:58,624 INFO L273 TraceCheckUtils]: 3: Hoare triple {28085#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28081#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:09:58,625 INFO L273 TraceCheckUtils]: 2: Hoare triple {28089#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28085#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:09:58,626 INFO L273 TraceCheckUtils]: 1: Hoare triple {28093#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28089#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:09:58,627 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28093#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:09:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:09:58,649 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:09:58,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 123 [2018-12-23 14:09:58,650 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:09:58,650 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-23 14:09:58,650 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:09:58,650 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2018-12-23 14:09:58,693 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:58,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2018-12-23 14:09:58,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2018-12-23 14:09:58,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-23 14:09:58,695 INFO L87 Difference]: Start difference. First operand 64 states and 64 transitions. Second operand 63 states. [2018-12-23 14:09:58,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:58,918 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-23 14:09:58,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-12-23 14:09:58,918 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-23 14:09:58,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:09:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-23 14:09:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-23 14:09:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-23 14:09:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-23 14:09:58,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 67 transitions. [2018-12-23 14:09:58,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:09:58,967 INFO L225 Difference]: With dead ends: 67 [2018-12-23 14:09:58,967 INFO L226 Difference]: Without dead ends: 65 [2018-12-23 14:09:58,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-23 14:09:58,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-12-23 14:09:59,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-12-23 14:09:59,020 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:09:59,020 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2018-12-23 14:09:59,020 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-23 14:09:59,021 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-23 14:09:59,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:59,022 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-23 14:09:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-23 14:09:59,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:59,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:59,022 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-23 14:09:59,022 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-23 14:09:59,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:09:59,023 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-23 14:09:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-23 14:09:59,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:09:59,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:09:59,023 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:09:59,023 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:09:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-23 14:09:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-12-23 14:09:59,024 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 65 transitions. Word has length 63 [2018-12-23 14:09:59,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:09:59,024 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 65 transitions. [2018-12-23 14:09:59,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2018-12-23 14:09:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-23 14:09:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-23 14:09:59,025 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:09:59,025 INFO L402 BasicCegarLoop]: trace histogram [61, 1, 1, 1] [2018-12-23 14:09:59,025 INFO L423 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:09:59,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:09:59,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1655961772, now seen corresponding path program 61 times [2018-12-23 14:09:59,025 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:09:59,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:59,026 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:09:59,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:09:59,026 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:09:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:00,750 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:00,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:00,751 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:00,752 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:00,752 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:00,753 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:00,754 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:00,754 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:00,755 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:00,756 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:00,757 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:00,758 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:00,759 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:00,759 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:00,760 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:00,761 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:00,762 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:00,763 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:00,764 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:00,765 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:00,765 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:00,766 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:00,767 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:00,768 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:00,769 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:00,770 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:00,771 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:00,772 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:00,772 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:00,773 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:00,774 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:00,775 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:00,776 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:00,777 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:00,778 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:00,779 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:00,779 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:00,780 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:00,781 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:00,782 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:00,783 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:00,784 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:00,785 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:00,786 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:00,786 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:00,787 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:00,788 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:00,789 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:00,790 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:00,791 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:00,792 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:00,792 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:00,793 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:00,794 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:00,795 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:00,796 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:00,797 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:00,798 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:00,798 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:00,799 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:00,800 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:00,801 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:00,802 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-23 14:10:00,802 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-23 14:10:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:00,807 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:00,807 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:00,807 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:00,807 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:00,807 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:00,807 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:00,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:10:00,815 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:10:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:00,896 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:01,209 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:01,210 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:01,211 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:01,212 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:01,213 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:01,214 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:01,215 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:01,216 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:01,218 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:01,219 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:01,219 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:01,220 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:01,220 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:01,221 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:01,222 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:01,223 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:01,224 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:01,225 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:01,225 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:01,226 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:01,227 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:01,228 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:01,229 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:01,230 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:01,231 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:01,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:01,232 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:01,233 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:01,234 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:01,235 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:01,236 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:01,237 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:01,238 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:01,238 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:01,239 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:01,240 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:01,241 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:01,242 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:01,243 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:01,244 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:01,244 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:01,245 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:01,246 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:01,247 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:01,248 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:01,249 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:01,250 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:01,250 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:01,251 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:01,252 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:01,253 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:01,254 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:01,261 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:01,262 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:01,262 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:01,263 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:01,263 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:01,264 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:01,264 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:01,265 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:01,265 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:01,266 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:01,267 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-23 14:10:01,267 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-23 14:10:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:01,272 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:06,184 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-23 14:10:06,185 INFO L273 TraceCheckUtils]: 62: Hoare triple {28744#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-23 14:10:06,186 INFO L273 TraceCheckUtils]: 61: Hoare triple {28748#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28744#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:06,186 INFO L273 TraceCheckUtils]: 60: Hoare triple {28752#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28748#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:06,187 INFO L273 TraceCheckUtils]: 59: Hoare triple {28756#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28752#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:06,187 INFO L273 TraceCheckUtils]: 58: Hoare triple {28760#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28756#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:06,188 INFO L273 TraceCheckUtils]: 57: Hoare triple {28764#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28760#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:06,188 INFO L273 TraceCheckUtils]: 56: Hoare triple {28768#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28764#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:06,189 INFO L273 TraceCheckUtils]: 55: Hoare triple {28772#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28768#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:06,190 INFO L273 TraceCheckUtils]: 54: Hoare triple {28776#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28772#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:06,191 INFO L273 TraceCheckUtils]: 53: Hoare triple {28780#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28776#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:06,192 INFO L273 TraceCheckUtils]: 52: Hoare triple {28784#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28780#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:06,193 INFO L273 TraceCheckUtils]: 51: Hoare triple {28788#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28784#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:06,193 INFO L273 TraceCheckUtils]: 50: Hoare triple {28792#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28788#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:06,194 INFO L273 TraceCheckUtils]: 49: Hoare triple {28796#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28792#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:06,195 INFO L273 TraceCheckUtils]: 48: Hoare triple {28800#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28796#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:06,196 INFO L273 TraceCheckUtils]: 47: Hoare triple {28804#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28800#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:06,197 INFO L273 TraceCheckUtils]: 46: Hoare triple {28808#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28804#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:06,198 INFO L273 TraceCheckUtils]: 45: Hoare triple {28812#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28808#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:06,198 INFO L273 TraceCheckUtils]: 44: Hoare triple {28816#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28812#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:06,199 INFO L273 TraceCheckUtils]: 43: Hoare triple {28820#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28816#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:06,200 INFO L273 TraceCheckUtils]: 42: Hoare triple {28824#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28820#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:06,201 INFO L273 TraceCheckUtils]: 41: Hoare triple {28828#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28824#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:06,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {28832#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28828#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:06,203 INFO L273 TraceCheckUtils]: 39: Hoare triple {28836#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28832#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:06,203 INFO L273 TraceCheckUtils]: 38: Hoare triple {28840#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28836#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:06,204 INFO L273 TraceCheckUtils]: 37: Hoare triple {28844#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28840#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:06,205 INFO L273 TraceCheckUtils]: 36: Hoare triple {28848#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28844#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:06,206 INFO L273 TraceCheckUtils]: 35: Hoare triple {28852#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28848#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:06,207 INFO L273 TraceCheckUtils]: 34: Hoare triple {28856#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28852#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:06,208 INFO L273 TraceCheckUtils]: 33: Hoare triple {28860#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28856#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:06,208 INFO L273 TraceCheckUtils]: 32: Hoare triple {28864#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28860#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:06,209 INFO L273 TraceCheckUtils]: 31: Hoare triple {28868#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28864#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:06,210 INFO L273 TraceCheckUtils]: 30: Hoare triple {28872#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28868#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:06,211 INFO L273 TraceCheckUtils]: 29: Hoare triple {28876#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28872#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:06,212 INFO L273 TraceCheckUtils]: 28: Hoare triple {28880#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28876#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:06,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {28884#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28880#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:06,213 INFO L273 TraceCheckUtils]: 26: Hoare triple {28888#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28884#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:06,214 INFO L273 TraceCheckUtils]: 25: Hoare triple {28892#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28888#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:06,215 INFO L273 TraceCheckUtils]: 24: Hoare triple {28896#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28892#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:06,216 INFO L273 TraceCheckUtils]: 23: Hoare triple {28900#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28896#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:06,217 INFO L273 TraceCheckUtils]: 22: Hoare triple {28904#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28900#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:06,218 INFO L273 TraceCheckUtils]: 21: Hoare triple {28908#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28904#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:06,218 INFO L273 TraceCheckUtils]: 20: Hoare triple {28912#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28908#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:06,219 INFO L273 TraceCheckUtils]: 19: Hoare triple {28916#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28912#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:06,220 INFO L273 TraceCheckUtils]: 18: Hoare triple {28920#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28916#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:06,221 INFO L273 TraceCheckUtils]: 17: Hoare triple {28924#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28920#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:06,222 INFO L273 TraceCheckUtils]: 16: Hoare triple {28928#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28924#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:06,223 INFO L273 TraceCheckUtils]: 15: Hoare triple {28932#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28928#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:06,223 INFO L273 TraceCheckUtils]: 14: Hoare triple {28936#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28932#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:06,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {28940#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28936#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:06,225 INFO L273 TraceCheckUtils]: 12: Hoare triple {28944#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28940#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:06,226 INFO L273 TraceCheckUtils]: 11: Hoare triple {28948#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28944#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:06,227 INFO L273 TraceCheckUtils]: 10: Hoare triple {28952#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28948#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:06,228 INFO L273 TraceCheckUtils]: 9: Hoare triple {28956#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28952#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:06,228 INFO L273 TraceCheckUtils]: 8: Hoare triple {28960#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28956#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:06,229 INFO L273 TraceCheckUtils]: 7: Hoare triple {28964#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28960#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:06,230 INFO L273 TraceCheckUtils]: 6: Hoare triple {28968#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28964#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:06,231 INFO L273 TraceCheckUtils]: 5: Hoare triple {28972#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28968#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:06,232 INFO L273 TraceCheckUtils]: 4: Hoare triple {28976#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28972#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:06,233 INFO L273 TraceCheckUtils]: 3: Hoare triple {28980#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28976#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:06,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {28984#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28980#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:06,234 INFO L273 TraceCheckUtils]: 1: Hoare triple {28988#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28984#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:06,235 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28988#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:06,257 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:06,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63, 63] total 125 [2018-12-23 14:10:06,258 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:06,258 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-23 14:10:06,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:06,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2018-12-23 14:10:06,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:06,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-12-23 14:10:06,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-12-23 14:10:06,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-23 14:10:06,334 INFO L87 Difference]: Start difference. First operand 65 states and 65 transitions. Second operand 64 states. [2018-12-23 14:10:06,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:06,586 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-23 14:10:06,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-12-23 14:10:06,586 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-23 14:10:06,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-23 14:10:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-23 14:10:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-23 14:10:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-23 14:10:06,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states and 68 transitions. [2018-12-23 14:10:06,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:06,636 INFO L225 Difference]: With dead ends: 68 [2018-12-23 14:10:06,636 INFO L226 Difference]: Without dead ends: 66 [2018-12-23 14:10:06,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-23 14:10:06,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-12-23 14:10:06,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-12-23 14:10:06,688 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:06,688 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2018-12-23 14:10:06,688 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-23 14:10:06,688 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-23 14:10:06,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:06,689 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-23 14:10:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-23 14:10:06,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:06,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:06,690 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-23 14:10:06,690 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-23 14:10:06,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:06,691 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-23 14:10:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-23 14:10:06,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:06,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:06,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:06,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-23 14:10:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2018-12-23 14:10:06,693 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 66 transitions. Word has length 64 [2018-12-23 14:10:06,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:06,693 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 66 transitions. [2018-12-23 14:10:06,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-12-23 14:10:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-23 14:10:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-23 14:10:06,694 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:06,694 INFO L402 BasicCegarLoop]: trace histogram [62, 1, 1, 1] [2018-12-23 14:10:06,694 INFO L423 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:06,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:06,694 INFO L82 PathProgramCache]: Analyzing trace with hash -204790813, now seen corresponding path program 62 times [2018-12-23 14:10:06,694 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:06,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:06,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:10:06,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:06,695 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:08,807 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:08,807 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:08,808 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:08,808 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:08,809 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:08,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:08,811 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:08,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:08,813 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:08,814 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:08,815 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:08,815 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:08,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:08,817 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:08,818 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:08,819 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:08,820 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:08,821 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:08,821 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:08,822 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:08,823 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:08,824 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:08,825 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:08,826 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:08,827 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:08,827 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:08,828 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:08,829 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:08,830 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:08,831 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:08,832 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:08,833 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:08,834 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:08,834 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:08,835 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:08,836 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:08,837 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:08,838 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:08,839 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:08,840 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:08,841 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:08,841 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:08,842 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:08,843 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:08,844 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:08,845 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:08,846 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:08,847 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:08,848 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:08,848 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:08,849 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:08,858 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:08,859 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:08,859 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:08,860 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:08,860 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:08,861 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:08,861 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:08,862 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:08,863 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:08,864 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:08,864 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:08,865 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:08,866 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-23 14:10:08,866 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-23 14:10:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:08,871 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:08,872 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:08,872 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:08,872 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:08,872 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:08,872 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:08,880 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:10:08,881 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:10:09,307 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2018-12-23 14:10:09,307 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:10:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:09,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:09,654 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:09,655 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:09,656 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:09,657 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:09,658 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:09,659 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:09,660 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:09,660 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:09,661 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:09,662 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:09,663 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:09,664 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:09,665 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:09,666 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:09,666 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:09,667 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:09,668 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:09,669 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:09,670 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:09,671 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:09,672 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:09,672 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:09,673 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:09,674 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:09,675 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:09,676 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:09,677 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:09,678 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:09,679 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:09,680 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:09,680 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:09,681 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:09,682 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:09,683 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:09,684 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:09,685 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:09,685 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:09,686 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:09,687 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:09,688 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:09,689 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:09,689 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:09,690 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:09,691 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:09,692 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:09,693 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:09,694 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:09,694 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:09,695 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:09,696 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:09,697 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:09,698 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:09,699 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:09,700 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:09,701 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:09,701 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:09,702 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:09,703 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:09,704 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:09,705 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:09,706 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:09,707 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:09,707 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:09,708 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-23 14:10:09,709 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-23 14:10:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:09,713 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:14,754 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-23 14:10:14,754 INFO L273 TraceCheckUtils]: 63: Hoare triple {29649#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-23 14:10:14,755 INFO L273 TraceCheckUtils]: 62: Hoare triple {29653#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29649#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:14,756 INFO L273 TraceCheckUtils]: 61: Hoare triple {29657#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29653#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:14,756 INFO L273 TraceCheckUtils]: 60: Hoare triple {29661#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29657#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:14,757 INFO L273 TraceCheckUtils]: 59: Hoare triple {29665#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29661#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:14,758 INFO L273 TraceCheckUtils]: 58: Hoare triple {29669#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29665#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:14,759 INFO L273 TraceCheckUtils]: 57: Hoare triple {29673#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29669#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:14,760 INFO L273 TraceCheckUtils]: 56: Hoare triple {29677#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29673#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:14,760 INFO L273 TraceCheckUtils]: 55: Hoare triple {29681#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29677#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:14,761 INFO L273 TraceCheckUtils]: 54: Hoare triple {29685#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29681#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:14,762 INFO L273 TraceCheckUtils]: 53: Hoare triple {29689#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29685#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:14,763 INFO L273 TraceCheckUtils]: 52: Hoare triple {29693#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29689#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:14,764 INFO L273 TraceCheckUtils]: 51: Hoare triple {29697#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29693#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:14,765 INFO L273 TraceCheckUtils]: 50: Hoare triple {29701#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29697#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:14,766 INFO L273 TraceCheckUtils]: 49: Hoare triple {29705#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29701#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:14,767 INFO L273 TraceCheckUtils]: 48: Hoare triple {29709#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29705#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:14,768 INFO L273 TraceCheckUtils]: 47: Hoare triple {29713#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29709#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:14,769 INFO L273 TraceCheckUtils]: 46: Hoare triple {29717#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29713#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:14,769 INFO L273 TraceCheckUtils]: 45: Hoare triple {29721#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29717#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:14,770 INFO L273 TraceCheckUtils]: 44: Hoare triple {29725#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29721#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:14,771 INFO L273 TraceCheckUtils]: 43: Hoare triple {29729#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29725#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:14,772 INFO L273 TraceCheckUtils]: 42: Hoare triple {29733#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29729#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:14,773 INFO L273 TraceCheckUtils]: 41: Hoare triple {29737#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29733#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:14,774 INFO L273 TraceCheckUtils]: 40: Hoare triple {29741#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29737#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:14,775 INFO L273 TraceCheckUtils]: 39: Hoare triple {29745#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29741#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:14,776 INFO L273 TraceCheckUtils]: 38: Hoare triple {29749#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29745#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:14,777 INFO L273 TraceCheckUtils]: 37: Hoare triple {29753#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29749#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:14,777 INFO L273 TraceCheckUtils]: 36: Hoare triple {29757#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29753#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:14,778 INFO L273 TraceCheckUtils]: 35: Hoare triple {29761#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29757#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:14,779 INFO L273 TraceCheckUtils]: 34: Hoare triple {29765#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29761#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:14,780 INFO L273 TraceCheckUtils]: 33: Hoare triple {29769#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29765#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:14,781 INFO L273 TraceCheckUtils]: 32: Hoare triple {29773#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29769#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:14,782 INFO L273 TraceCheckUtils]: 31: Hoare triple {29777#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29773#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:14,783 INFO L273 TraceCheckUtils]: 30: Hoare triple {29781#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29777#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:14,784 INFO L273 TraceCheckUtils]: 29: Hoare triple {29785#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29781#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:14,785 INFO L273 TraceCheckUtils]: 28: Hoare triple {29789#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29785#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:14,785 INFO L273 TraceCheckUtils]: 27: Hoare triple {29793#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29789#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:14,786 INFO L273 TraceCheckUtils]: 26: Hoare triple {29797#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29793#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:14,787 INFO L273 TraceCheckUtils]: 25: Hoare triple {29801#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29797#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:14,788 INFO L273 TraceCheckUtils]: 24: Hoare triple {29805#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29801#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:14,789 INFO L273 TraceCheckUtils]: 23: Hoare triple {29809#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29805#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:14,790 INFO L273 TraceCheckUtils]: 22: Hoare triple {29813#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29809#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:14,791 INFO L273 TraceCheckUtils]: 21: Hoare triple {29817#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29813#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:14,792 INFO L273 TraceCheckUtils]: 20: Hoare triple {29821#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29817#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:14,793 INFO L273 TraceCheckUtils]: 19: Hoare triple {29825#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29821#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:14,794 INFO L273 TraceCheckUtils]: 18: Hoare triple {29829#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29825#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:14,794 INFO L273 TraceCheckUtils]: 17: Hoare triple {29833#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29829#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:14,795 INFO L273 TraceCheckUtils]: 16: Hoare triple {29837#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29833#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:14,796 INFO L273 TraceCheckUtils]: 15: Hoare triple {29841#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29837#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:14,797 INFO L273 TraceCheckUtils]: 14: Hoare triple {29845#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29841#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:14,798 INFO L273 TraceCheckUtils]: 13: Hoare triple {29849#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29845#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:14,799 INFO L273 TraceCheckUtils]: 12: Hoare triple {29853#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29849#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:14,800 INFO L273 TraceCheckUtils]: 11: Hoare triple {29857#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29853#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:14,801 INFO L273 TraceCheckUtils]: 10: Hoare triple {29861#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29857#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:14,801 INFO L273 TraceCheckUtils]: 9: Hoare triple {29865#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29861#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:14,802 INFO L273 TraceCheckUtils]: 8: Hoare triple {29869#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29865#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:14,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {29873#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29869#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:14,804 INFO L273 TraceCheckUtils]: 6: Hoare triple {29877#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29873#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:14,805 INFO L273 TraceCheckUtils]: 5: Hoare triple {29881#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29877#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:14,806 INFO L273 TraceCheckUtils]: 4: Hoare triple {29885#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29881#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:14,807 INFO L273 TraceCheckUtils]: 3: Hoare triple {29889#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29885#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:14,808 INFO L273 TraceCheckUtils]: 2: Hoare triple {29893#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29889#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:14,809 INFO L273 TraceCheckUtils]: 1: Hoare triple {29897#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29893#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:14,809 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29897#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:10:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:14,836 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:14,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64, 64] total 127 [2018-12-23 14:10:14,836 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:14,837 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-23 14:10:14,837 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:14,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2018-12-23 14:10:14,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:14,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-12-23 14:10:14,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-12-23 14:10:14,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-23 14:10:14,886 INFO L87 Difference]: Start difference. First operand 66 states and 66 transitions. Second operand 65 states. [2018-12-23 14:10:15,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:15,176 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-23 14:10:15,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-12-23 14:10:15,176 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-23 14:10:15,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-23 14:10:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-23 14:10:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-23 14:10:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-23 14:10:15,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 69 transitions. [2018-12-23 14:10:15,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:15,227 INFO L225 Difference]: With dead ends: 69 [2018-12-23 14:10:15,228 INFO L226 Difference]: Without dead ends: 67 [2018-12-23 14:10:15,229 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-23 14:10:15,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-12-23 14:10:15,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-12-23 14:10:15,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:15,278 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 67 states. [2018-12-23 14:10:15,278 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-23 14:10:15,278 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-23 14:10:15,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:15,279 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-23 14:10:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-23 14:10:15,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:15,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:15,280 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-23 14:10:15,280 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-23 14:10:15,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:15,281 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-23 14:10:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-23 14:10:15,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:15,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:15,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:15,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-23 14:10:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-12-23 14:10:15,282 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 67 transitions. Word has length 65 [2018-12-23 14:10:15,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:15,282 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 67 transitions. [2018-12-23 14:10:15,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-12-23 14:10:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-23 14:10:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-23 14:10:15,283 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:15,283 INFO L402 BasicCegarLoop]: trace histogram [63, 1, 1, 1] [2018-12-23 14:10:15,283 INFO L423 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:15,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:15,283 INFO L82 PathProgramCache]: Analyzing trace with hash -2053546100, now seen corresponding path program 63 times [2018-12-23 14:10:15,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:15,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:15,284 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:10:15,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:15,284 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:17,046 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:17,047 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:17,048 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:17,049 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:17,050 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:17,051 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:17,052 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:17,053 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:17,054 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:17,054 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:17,055 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:17,056 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:17,057 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:17,058 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:17,059 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:17,060 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:17,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:17,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:17,062 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:17,063 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:17,064 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:17,065 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:17,065 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:17,066 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:17,067 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:17,068 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:17,069 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:17,070 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:17,070 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:17,071 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:17,072 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:17,073 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:17,074 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:17,075 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:17,075 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:17,076 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:17,077 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:17,078 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:17,079 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:17,080 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:17,080 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:17,081 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:17,082 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:17,083 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:17,084 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:17,085 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:17,085 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:17,086 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:17,087 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:17,088 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:17,089 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:17,090 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:17,091 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:17,092 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:17,092 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:17,093 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:17,094 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:17,095 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:17,096 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:17,097 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:17,098 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:17,099 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:17,099 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:17,100 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:17,101 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-23 14:10:17,101 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-23 14:10:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:17,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:17,105 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:17,105 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:17,105 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:17,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:17,105 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:17,117 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:10:17,117 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:10:17,177 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:10:17,178 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:10:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:17,213 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:17,520 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:17,521 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:17,522 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:17,523 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:17,524 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:17,524 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:17,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:17,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:17,527 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:17,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:17,529 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:17,530 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:17,530 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:17,531 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:17,532 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:17,533 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:17,534 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:17,535 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:17,536 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:17,536 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:17,537 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:17,538 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:17,539 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:17,540 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:17,541 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:17,542 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:17,542 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:17,543 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:17,544 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:17,545 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:17,546 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:17,547 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:17,548 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:17,549 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:17,549 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:17,550 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:17,551 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:17,552 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:17,553 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:17,554 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:17,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:17,555 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:17,556 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:17,557 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:17,558 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:17,559 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:17,560 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:17,561 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:17,561 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:17,562 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:17,563 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:17,564 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:17,565 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:17,566 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:17,567 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:17,567 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:17,568 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:17,569 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:17,570 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:17,571 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:17,572 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:17,572 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:17,573 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:17,574 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:17,575 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-23 14:10:17,575 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-23 14:10:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:17,580 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:22,647 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-23 14:10:22,647 INFO L273 TraceCheckUtils]: 64: Hoare triple {30568#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-23 14:10:22,648 INFO L273 TraceCheckUtils]: 63: Hoare triple {30572#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30568#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:22,649 INFO L273 TraceCheckUtils]: 62: Hoare triple {30576#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30572#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:22,650 INFO L273 TraceCheckUtils]: 61: Hoare triple {30580#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30576#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:22,650 INFO L273 TraceCheckUtils]: 60: Hoare triple {30584#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30580#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:22,651 INFO L273 TraceCheckUtils]: 59: Hoare triple {30588#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30584#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:22,652 INFO L273 TraceCheckUtils]: 58: Hoare triple {30592#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30588#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:22,653 INFO L273 TraceCheckUtils]: 57: Hoare triple {30596#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30592#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:22,654 INFO L273 TraceCheckUtils]: 56: Hoare triple {30600#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30596#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:22,655 INFO L273 TraceCheckUtils]: 55: Hoare triple {30604#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30600#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:22,655 INFO L273 TraceCheckUtils]: 54: Hoare triple {30608#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30604#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:22,656 INFO L273 TraceCheckUtils]: 53: Hoare triple {30612#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30608#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:22,657 INFO L273 TraceCheckUtils]: 52: Hoare triple {30616#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30612#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:22,658 INFO L273 TraceCheckUtils]: 51: Hoare triple {30620#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30616#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:22,659 INFO L273 TraceCheckUtils]: 50: Hoare triple {30624#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30620#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:22,660 INFO L273 TraceCheckUtils]: 49: Hoare triple {30628#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30624#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:22,661 INFO L273 TraceCheckUtils]: 48: Hoare triple {30632#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30628#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:22,662 INFO L273 TraceCheckUtils]: 47: Hoare triple {30636#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30632#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:22,662 INFO L273 TraceCheckUtils]: 46: Hoare triple {30640#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30636#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:22,663 INFO L273 TraceCheckUtils]: 45: Hoare triple {30644#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30640#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:22,664 INFO L273 TraceCheckUtils]: 44: Hoare triple {30648#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30644#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:22,665 INFO L273 TraceCheckUtils]: 43: Hoare triple {30652#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30648#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:22,666 INFO L273 TraceCheckUtils]: 42: Hoare triple {30656#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30652#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:22,667 INFO L273 TraceCheckUtils]: 41: Hoare triple {30660#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30656#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:22,668 INFO L273 TraceCheckUtils]: 40: Hoare triple {30664#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30660#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:22,669 INFO L273 TraceCheckUtils]: 39: Hoare triple {30668#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30664#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:22,669 INFO L273 TraceCheckUtils]: 38: Hoare triple {30672#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30668#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:22,670 INFO L273 TraceCheckUtils]: 37: Hoare triple {30676#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30672#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:22,671 INFO L273 TraceCheckUtils]: 36: Hoare triple {30680#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30676#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:22,672 INFO L273 TraceCheckUtils]: 35: Hoare triple {30684#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30680#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:22,673 INFO L273 TraceCheckUtils]: 34: Hoare triple {30688#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30684#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:22,674 INFO L273 TraceCheckUtils]: 33: Hoare triple {30692#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30688#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:22,675 INFO L273 TraceCheckUtils]: 32: Hoare triple {30696#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30692#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:22,676 INFO L273 TraceCheckUtils]: 31: Hoare triple {30700#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30696#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:22,676 INFO L273 TraceCheckUtils]: 30: Hoare triple {30704#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30700#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:22,677 INFO L273 TraceCheckUtils]: 29: Hoare triple {30708#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30704#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:22,678 INFO L273 TraceCheckUtils]: 28: Hoare triple {30712#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30708#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:22,679 INFO L273 TraceCheckUtils]: 27: Hoare triple {30716#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30712#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:22,680 INFO L273 TraceCheckUtils]: 26: Hoare triple {30720#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30716#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:22,681 INFO L273 TraceCheckUtils]: 25: Hoare triple {30724#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30720#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:22,682 INFO L273 TraceCheckUtils]: 24: Hoare triple {30728#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30724#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:22,683 INFO L273 TraceCheckUtils]: 23: Hoare triple {30732#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30728#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:22,683 INFO L273 TraceCheckUtils]: 22: Hoare triple {30736#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30732#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:22,684 INFO L273 TraceCheckUtils]: 21: Hoare triple {30740#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30736#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:22,685 INFO L273 TraceCheckUtils]: 20: Hoare triple {30744#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30740#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:22,686 INFO L273 TraceCheckUtils]: 19: Hoare triple {30748#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30744#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:22,687 INFO L273 TraceCheckUtils]: 18: Hoare triple {30752#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30748#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:22,688 INFO L273 TraceCheckUtils]: 17: Hoare triple {30756#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30752#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:22,689 INFO L273 TraceCheckUtils]: 16: Hoare triple {30760#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30756#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:22,689 INFO L273 TraceCheckUtils]: 15: Hoare triple {30764#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30760#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:22,690 INFO L273 TraceCheckUtils]: 14: Hoare triple {30768#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30764#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:22,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {30772#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30768#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:22,692 INFO L273 TraceCheckUtils]: 12: Hoare triple {30776#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30772#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:22,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {30780#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30776#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:22,694 INFO L273 TraceCheckUtils]: 10: Hoare triple {30784#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30780#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:22,695 INFO L273 TraceCheckUtils]: 9: Hoare triple {30788#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30784#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:22,696 INFO L273 TraceCheckUtils]: 8: Hoare triple {30792#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30788#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:22,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {30796#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30792#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:22,697 INFO L273 TraceCheckUtils]: 6: Hoare triple {30800#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30796#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:22,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {30804#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30800#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:22,699 INFO L273 TraceCheckUtils]: 4: Hoare triple {30808#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30804#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:22,700 INFO L273 TraceCheckUtils]: 3: Hoare triple {30812#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30808#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:22,701 INFO L273 TraceCheckUtils]: 2: Hoare triple {30816#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30812#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:22,702 INFO L273 TraceCheckUtils]: 1: Hoare triple {30820#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30816#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:10:22,702 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30820#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:10:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:22,727 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:22,727 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 129 [2018-12-23 14:10:22,727 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:22,727 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-23 14:10:22,728 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:22,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2018-12-23 14:10:22,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:22,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2018-12-23 14:10:22,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2018-12-23 14:10:22,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-23 14:10:22,777 INFO L87 Difference]: Start difference. First operand 67 states and 67 transitions. Second operand 66 states. [2018-12-23 14:10:23,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:23,180 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-23 14:10:23,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2018-12-23 14:10:23,181 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-23 14:10:23,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-23 14:10:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-23 14:10:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-23 14:10:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-23 14:10:23,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states and 70 transitions. [2018-12-23 14:10:23,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:23,259 INFO L225 Difference]: With dead ends: 70 [2018-12-23 14:10:23,260 INFO L226 Difference]: Without dead ends: 68 [2018-12-23 14:10:23,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-23 14:10:23,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-12-23 14:10:23,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-12-23 14:10:23,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:23,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 68 states. [2018-12-23 14:10:23,317 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-23 14:10:23,317 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-23 14:10:23,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:23,318 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-23 14:10:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-23 14:10:23,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:23,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:23,319 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-23 14:10:23,319 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-23 14:10:23,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:23,320 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-23 14:10:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-23 14:10:23,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:23,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:23,320 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:23,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-23 14:10:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2018-12-23 14:10:23,322 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 68 transitions. Word has length 66 [2018-12-23 14:10:23,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:23,322 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 68 transitions. [2018-12-23 14:10:23,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2018-12-23 14:10:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-23 14:10:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-23 14:10:23,322 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:23,322 INFO L402 BasicCegarLoop]: trace histogram [64, 1, 1, 1] [2018-12-23 14:10:23,323 INFO L423 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:23,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:23,323 INFO L82 PathProgramCache]: Analyzing trace with hash 764582147, now seen corresponding path program 64 times [2018-12-23 14:10:23,323 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:23,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:23,324 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:10:23,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:23,324 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:25,124 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:25,125 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:25,125 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:25,126 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:25,131 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:25,134 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:25,134 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:25,137 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:25,137 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:25,139 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:25,139 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:25,141 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:25,141 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:25,143 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:25,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:25,145 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:25,145 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:25,147 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:25,147 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:25,149 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:25,150 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:25,151 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:25,152 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:25,153 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:25,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:25,155 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:25,156 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:25,157 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:25,158 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:25,159 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:25,160 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:25,161 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:25,162 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:25,162 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:25,163 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:25,164 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:25,165 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:25,166 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:25,168 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:25,169 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:25,170 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:25,171 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:25,171 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:25,172 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:25,173 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:25,174 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:25,175 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:25,176 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:25,176 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:25,177 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:25,178 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:25,179 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:25,180 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:25,181 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:25,182 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:25,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:25,183 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:25,184 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:25,185 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:25,186 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:25,187 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:25,188 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:25,189 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:25,189 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:25,190 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:25,191 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-23 14:10:25,191 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-23 14:10:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:25,195 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:25,195 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:25,195 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:25,196 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:25,196 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:25,196 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:25,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:10:25,207 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:10:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:25,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:25,605 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:25,606 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:25,607 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:25,608 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:25,608 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:25,609 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:25,610 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:25,611 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:25,612 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:25,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:25,614 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:25,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:25,615 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:25,616 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:25,617 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:25,618 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:25,619 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:25,619 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:25,620 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:25,621 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:25,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:25,623 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:25,624 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:25,625 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:25,625 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:25,626 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:25,627 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:25,628 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:25,629 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:25,629 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:25,630 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:25,631 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:25,632 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:25,633 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:25,634 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:25,635 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:25,636 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:25,636 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:25,637 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:25,638 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:25,639 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:25,640 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:25,641 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:25,641 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:25,642 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:25,643 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:25,644 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:25,645 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:25,646 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:25,647 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:25,648 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:25,648 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:25,649 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:25,650 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:25,651 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:25,652 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:25,653 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:25,654 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:25,654 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:25,655 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:25,656 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:25,657 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:25,658 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:25,659 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:25,660 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:25,660 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-23 14:10:25,661 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-23 14:10:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:25,666 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:30,966 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-23 14:10:30,967 INFO L273 TraceCheckUtils]: 65: Hoare triple {31501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-23 14:10:30,968 INFO L273 TraceCheckUtils]: 64: Hoare triple {31505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:30,968 INFO L273 TraceCheckUtils]: 63: Hoare triple {31509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:30,969 INFO L273 TraceCheckUtils]: 62: Hoare triple {31513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:30,969 INFO L273 TraceCheckUtils]: 61: Hoare triple {31517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:30,970 INFO L273 TraceCheckUtils]: 60: Hoare triple {31521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:30,971 INFO L273 TraceCheckUtils]: 59: Hoare triple {31525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:30,972 INFO L273 TraceCheckUtils]: 58: Hoare triple {31529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:30,973 INFO L273 TraceCheckUtils]: 57: Hoare triple {31533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:30,974 INFO L273 TraceCheckUtils]: 56: Hoare triple {31537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:30,974 INFO L273 TraceCheckUtils]: 55: Hoare triple {31541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:30,975 INFO L273 TraceCheckUtils]: 54: Hoare triple {31545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:30,976 INFO L273 TraceCheckUtils]: 53: Hoare triple {31549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:30,977 INFO L273 TraceCheckUtils]: 52: Hoare triple {31553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:30,978 INFO L273 TraceCheckUtils]: 51: Hoare triple {31557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:30,979 INFO L273 TraceCheckUtils]: 50: Hoare triple {31561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:30,980 INFO L273 TraceCheckUtils]: 49: Hoare triple {31565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:30,981 INFO L273 TraceCheckUtils]: 48: Hoare triple {31569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:30,981 INFO L273 TraceCheckUtils]: 47: Hoare triple {31573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:30,982 INFO L273 TraceCheckUtils]: 46: Hoare triple {31577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:30,983 INFO L273 TraceCheckUtils]: 45: Hoare triple {31581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:30,984 INFO L273 TraceCheckUtils]: 44: Hoare triple {31585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:30,985 INFO L273 TraceCheckUtils]: 43: Hoare triple {31589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:30,986 INFO L273 TraceCheckUtils]: 42: Hoare triple {31593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:30,987 INFO L273 TraceCheckUtils]: 41: Hoare triple {31597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:30,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {31601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:30,989 INFO L273 TraceCheckUtils]: 39: Hoare triple {31605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:30,989 INFO L273 TraceCheckUtils]: 38: Hoare triple {31609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:30,990 INFO L273 TraceCheckUtils]: 37: Hoare triple {31613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:30,991 INFO L273 TraceCheckUtils]: 36: Hoare triple {31617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:30,992 INFO L273 TraceCheckUtils]: 35: Hoare triple {31621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:30,993 INFO L273 TraceCheckUtils]: 34: Hoare triple {31625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:30,994 INFO L273 TraceCheckUtils]: 33: Hoare triple {31629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:30,995 INFO L273 TraceCheckUtils]: 32: Hoare triple {31633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:30,996 INFO L273 TraceCheckUtils]: 31: Hoare triple {31637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:30,997 INFO L273 TraceCheckUtils]: 30: Hoare triple {31641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:30,997 INFO L273 TraceCheckUtils]: 29: Hoare triple {31645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:30,998 INFO L273 TraceCheckUtils]: 28: Hoare triple {31649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:30,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {31653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:31,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {31657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:31,001 INFO L273 TraceCheckUtils]: 25: Hoare triple {31661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:31,002 INFO L273 TraceCheckUtils]: 24: Hoare triple {31665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:31,002 INFO L273 TraceCheckUtils]: 23: Hoare triple {31669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:31,003 INFO L273 TraceCheckUtils]: 22: Hoare triple {31673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:31,004 INFO L273 TraceCheckUtils]: 21: Hoare triple {31677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:31,005 INFO L273 TraceCheckUtils]: 20: Hoare triple {31681#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:31,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {31685#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31681#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:31,007 INFO L273 TraceCheckUtils]: 18: Hoare triple {31689#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31685#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:31,008 INFO L273 TraceCheckUtils]: 17: Hoare triple {31693#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31689#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:31,009 INFO L273 TraceCheckUtils]: 16: Hoare triple {31697#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31693#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:31,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {31701#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31697#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:31,010 INFO L273 TraceCheckUtils]: 14: Hoare triple {31705#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31701#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:31,011 INFO L273 TraceCheckUtils]: 13: Hoare triple {31709#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31705#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:31,012 INFO L273 TraceCheckUtils]: 12: Hoare triple {31713#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31709#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:31,013 INFO L273 TraceCheckUtils]: 11: Hoare triple {31717#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31713#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:31,014 INFO L273 TraceCheckUtils]: 10: Hoare triple {31721#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31717#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:31,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {31725#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31721#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:31,016 INFO L273 TraceCheckUtils]: 8: Hoare triple {31729#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31725#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:31,017 INFO L273 TraceCheckUtils]: 7: Hoare triple {31733#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31729#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:31,018 INFO L273 TraceCheckUtils]: 6: Hoare triple {31737#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31733#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:31,018 INFO L273 TraceCheckUtils]: 5: Hoare triple {31741#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31737#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:31,019 INFO L273 TraceCheckUtils]: 4: Hoare triple {31745#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31741#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:31,020 INFO L273 TraceCheckUtils]: 3: Hoare triple {31749#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31745#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:31,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {31753#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31749#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:10:31,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {31757#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31753#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:10:31,023 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31757#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:10:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:31,047 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:31,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66, 66] total 131 [2018-12-23 14:10:31,047 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:31,048 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-23 14:10:31,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:31,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2018-12-23 14:10:31,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:31,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-12-23 14:10:31,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-12-23 14:10:31,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-23 14:10:31,096 INFO L87 Difference]: Start difference. First operand 68 states and 68 transitions. Second operand 67 states. [2018-12-23 14:10:31,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:31,658 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-23 14:10:31,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-12-23 14:10:31,658 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-23 14:10:31,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-23 14:10:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-23 14:10:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-23 14:10:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-23 14:10:31,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 71 transitions. [2018-12-23 14:10:31,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:31,715 INFO L225 Difference]: With dead ends: 71 [2018-12-23 14:10:31,715 INFO L226 Difference]: Without dead ends: 69 [2018-12-23 14:10:31,717 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-23 14:10:31,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-12-23 14:10:31,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-12-23 14:10:31,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:31,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 69 states. [2018-12-23 14:10:31,767 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-23 14:10:31,767 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-23 14:10:31,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:31,768 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-23 14:10:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-23 14:10:31,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:31,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:31,768 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-23 14:10:31,768 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-23 14:10:31,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:31,769 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-23 14:10:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-23 14:10:31,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:31,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:31,769 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:31,769 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-23 14:10:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-12-23 14:10:31,770 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 69 transitions. Word has length 67 [2018-12-23 14:10:31,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:31,770 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 69 transitions. [2018-12-23 14:10:31,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2018-12-23 14:10:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-23 14:10:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-23 14:10:31,771 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:31,771 INFO L402 BasicCegarLoop]: trace histogram [65, 1, 1, 1] [2018-12-23 14:10:31,771 INFO L423 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:31,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:31,771 INFO L82 PathProgramCache]: Analyzing trace with hash -2067755412, now seen corresponding path program 65 times [2018-12-23 14:10:31,771 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:31,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:31,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:10:31,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:31,772 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:33,901 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:33,902 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:33,903 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:33,904 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:33,905 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:33,906 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:33,907 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:33,908 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:33,908 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:33,909 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:33,910 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:33,911 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:33,912 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:33,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:33,914 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:33,914 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:33,915 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:33,916 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:33,917 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:33,918 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:33,919 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:33,919 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:33,920 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:33,921 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:33,922 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:33,923 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:33,924 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:33,925 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:33,925 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:33,926 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:33,927 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:33,928 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:33,929 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:33,930 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:33,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:33,931 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:33,932 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:33,933 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:33,934 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:33,935 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:33,936 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:33,937 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:33,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:33,938 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:33,939 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:33,940 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:33,941 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:33,942 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:33,943 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:33,943 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:33,944 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:33,945 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:33,946 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:33,947 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:33,948 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:33,949 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:33,950 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:33,950 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:33,951 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:33,952 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:33,953 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:33,954 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:33,955 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:33,956 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:33,956 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:33,957 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:33,958 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-23 14:10:33,958 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-23 14:10:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:33,963 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:33,963 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:33,963 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:33,963 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:33,963 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:33,963 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:33,971 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:10:33,972 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:10:34,480 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2018-12-23 14:10:34,481 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:10:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:34,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:35,858 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:35,859 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:35,860 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:35,861 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:35,862 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:35,863 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:35,864 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:35,865 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:35,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:35,866 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:35,867 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:35,868 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:35,869 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:35,870 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:35,871 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:35,872 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:35,872 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:35,873 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:35,874 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:35,875 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:35,876 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:35,877 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:35,878 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:35,878 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:35,879 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:35,880 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:35,881 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:35,882 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:35,883 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:35,884 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:35,885 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:35,885 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:35,886 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:35,887 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:35,888 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:35,889 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:35,890 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:35,891 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:35,892 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:35,892 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:35,893 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:35,894 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:35,895 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:35,896 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:35,896 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:35,897 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:35,898 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:35,899 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:35,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:35,901 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:35,902 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:35,902 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:35,903 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:35,904 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:35,905 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:35,906 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:35,907 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:35,908 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:35,908 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:35,909 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:35,910 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:35,911 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:35,912 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:35,913 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:35,914 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:35,914 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:35,915 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-23 14:10:35,916 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-23 14:10:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:35,920 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:42,262 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-23 14:10:42,263 INFO L273 TraceCheckUtils]: 66: Hoare triple {32448#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-23 14:10:42,264 INFO L273 TraceCheckUtils]: 65: Hoare triple {32452#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32448#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:42,264 INFO L273 TraceCheckUtils]: 64: Hoare triple {32456#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32452#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:42,265 INFO L273 TraceCheckUtils]: 63: Hoare triple {32460#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32456#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:42,265 INFO L273 TraceCheckUtils]: 62: Hoare triple {32464#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32460#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:42,266 INFO L273 TraceCheckUtils]: 61: Hoare triple {32468#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32464#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:42,266 INFO L273 TraceCheckUtils]: 60: Hoare triple {32472#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32468#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:42,267 INFO L273 TraceCheckUtils]: 59: Hoare triple {32476#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32472#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:42,268 INFO L273 TraceCheckUtils]: 58: Hoare triple {32480#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32476#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:42,269 INFO L273 TraceCheckUtils]: 57: Hoare triple {32484#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32480#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:42,270 INFO L273 TraceCheckUtils]: 56: Hoare triple {32488#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32484#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:42,271 INFO L273 TraceCheckUtils]: 55: Hoare triple {32492#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32488#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:42,272 INFO L273 TraceCheckUtils]: 54: Hoare triple {32496#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32492#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:42,273 INFO L273 TraceCheckUtils]: 53: Hoare triple {32500#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32496#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:42,273 INFO L273 TraceCheckUtils]: 52: Hoare triple {32504#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32500#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:42,274 INFO L273 TraceCheckUtils]: 51: Hoare triple {32508#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32504#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:42,275 INFO L273 TraceCheckUtils]: 50: Hoare triple {32512#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32508#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:42,276 INFO L273 TraceCheckUtils]: 49: Hoare triple {32516#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32512#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:42,277 INFO L273 TraceCheckUtils]: 48: Hoare triple {32520#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32516#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:42,278 INFO L273 TraceCheckUtils]: 47: Hoare triple {32524#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32520#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:42,279 INFO L273 TraceCheckUtils]: 46: Hoare triple {32528#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32524#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:42,279 INFO L273 TraceCheckUtils]: 45: Hoare triple {32532#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32528#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:42,280 INFO L273 TraceCheckUtils]: 44: Hoare triple {32536#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32532#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:42,281 INFO L273 TraceCheckUtils]: 43: Hoare triple {32540#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32536#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:42,282 INFO L273 TraceCheckUtils]: 42: Hoare triple {32544#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32540#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:42,283 INFO L273 TraceCheckUtils]: 41: Hoare triple {32548#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32544#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:42,284 INFO L273 TraceCheckUtils]: 40: Hoare triple {32552#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32548#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:42,284 INFO L273 TraceCheckUtils]: 39: Hoare triple {32556#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32552#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:42,285 INFO L273 TraceCheckUtils]: 38: Hoare triple {32560#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32556#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:42,286 INFO L273 TraceCheckUtils]: 37: Hoare triple {32564#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32560#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:42,287 INFO L273 TraceCheckUtils]: 36: Hoare triple {32568#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32564#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:42,288 INFO L273 TraceCheckUtils]: 35: Hoare triple {32572#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32568#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:42,289 INFO L273 TraceCheckUtils]: 34: Hoare triple {32576#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32572#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:42,290 INFO L273 TraceCheckUtils]: 33: Hoare triple {32580#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32576#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:42,291 INFO L273 TraceCheckUtils]: 32: Hoare triple {32584#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32580#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:42,291 INFO L273 TraceCheckUtils]: 31: Hoare triple {32588#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32584#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:42,292 INFO L273 TraceCheckUtils]: 30: Hoare triple {32592#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32588#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:42,293 INFO L273 TraceCheckUtils]: 29: Hoare triple {32596#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32592#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:42,294 INFO L273 TraceCheckUtils]: 28: Hoare triple {32600#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32596#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:42,295 INFO L273 TraceCheckUtils]: 27: Hoare triple {32604#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32600#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:42,296 INFO L273 TraceCheckUtils]: 26: Hoare triple {32608#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32604#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:42,297 INFO L273 TraceCheckUtils]: 25: Hoare triple {32612#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32608#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:42,298 INFO L273 TraceCheckUtils]: 24: Hoare triple {32616#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32612#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:42,298 INFO L273 TraceCheckUtils]: 23: Hoare triple {32620#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32616#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:42,299 INFO L273 TraceCheckUtils]: 22: Hoare triple {32624#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32620#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:42,300 INFO L273 TraceCheckUtils]: 21: Hoare triple {32628#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32624#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:42,301 INFO L273 TraceCheckUtils]: 20: Hoare triple {32632#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32628#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:42,302 INFO L273 TraceCheckUtils]: 19: Hoare triple {32636#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32632#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:42,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {32640#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32636#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:42,304 INFO L273 TraceCheckUtils]: 17: Hoare triple {32644#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32640#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:42,305 INFO L273 TraceCheckUtils]: 16: Hoare triple {32648#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32644#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:42,305 INFO L273 TraceCheckUtils]: 15: Hoare triple {32652#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32648#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:42,306 INFO L273 TraceCheckUtils]: 14: Hoare triple {32656#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32652#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:42,307 INFO L273 TraceCheckUtils]: 13: Hoare triple {32660#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32656#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:42,308 INFO L273 TraceCheckUtils]: 12: Hoare triple {32664#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32660#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:42,309 INFO L273 TraceCheckUtils]: 11: Hoare triple {32668#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32664#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:42,310 INFO L273 TraceCheckUtils]: 10: Hoare triple {32672#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32668#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:42,310 INFO L273 TraceCheckUtils]: 9: Hoare triple {32676#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32672#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:42,311 INFO L273 TraceCheckUtils]: 8: Hoare triple {32680#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32676#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:42,312 INFO L273 TraceCheckUtils]: 7: Hoare triple {32684#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32680#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:42,313 INFO L273 TraceCheckUtils]: 6: Hoare triple {32688#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32684#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:42,314 INFO L273 TraceCheckUtils]: 5: Hoare triple {32692#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32688#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:42,315 INFO L273 TraceCheckUtils]: 4: Hoare triple {32696#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32692#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:42,315 INFO L273 TraceCheckUtils]: 3: Hoare triple {32700#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32696#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:10:42,316 INFO L273 TraceCheckUtils]: 2: Hoare triple {32704#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32700#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:10:42,317 INFO L273 TraceCheckUtils]: 1: Hoare triple {32708#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32704#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:10:42,318 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32708#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:10:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:42,344 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:42,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 133 [2018-12-23 14:10:42,344 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:42,345 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-23 14:10:42,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:42,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2018-12-23 14:10:42,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:42,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2018-12-23 14:10:42,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2018-12-23 14:10:42,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-23 14:10:42,391 INFO L87 Difference]: Start difference. First operand 69 states and 69 transitions. Second operand 68 states. [2018-12-23 14:10:42,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:42,784 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-23 14:10:42,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2018-12-23 14:10:42,785 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-23 14:10:42,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-23 14:10:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-23 14:10:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-23 14:10:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-23 14:10:42,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 72 transitions. [2018-12-23 14:10:42,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:42,836 INFO L225 Difference]: With dead ends: 72 [2018-12-23 14:10:42,836 INFO L226 Difference]: Without dead ends: 70 [2018-12-23 14:10:42,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-23 14:10:42,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-12-23 14:10:42,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-12-23 14:10:42,894 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:42,894 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2018-12-23 14:10:42,894 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-23 14:10:42,894 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-23 14:10:42,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:42,896 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-23 14:10:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-23 14:10:42,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:42,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:42,896 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-23 14:10:42,897 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-23 14:10:42,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:42,897 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-23 14:10:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-23 14:10:42,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:42,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:42,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:42,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-23 14:10:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2018-12-23 14:10:42,899 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 70 transitions. Word has length 68 [2018-12-23 14:10:42,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:42,899 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 70 transitions. [2018-12-23 14:10:42,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2018-12-23 14:10:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-23 14:10:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-23 14:10:42,900 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:42,900 INFO L402 BasicCegarLoop]: trace histogram [66, 1, 1, 1] [2018-12-23 14:10:42,900 INFO L423 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:42,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:42,901 INFO L82 PathProgramCache]: Analyzing trace with hash 324093475, now seen corresponding path program 66 times [2018-12-23 14:10:42,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:42,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:42,901 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:10:42,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:42,901 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:45,184 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:45,185 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:45,185 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:45,186 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:45,186 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:45,187 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:45,188 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:45,189 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:45,190 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:45,191 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:45,192 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:45,192 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:45,193 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:45,194 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:45,195 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:45,196 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:45,197 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:45,197 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:45,198 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:45,199 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:45,200 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:45,201 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:45,202 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:45,203 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:45,203 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:45,204 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:45,205 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:45,206 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:45,207 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:45,208 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:45,209 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:45,210 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:45,210 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:45,211 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:45,212 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:45,213 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:45,214 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:45,215 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:45,216 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:45,216 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:45,217 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:45,218 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:45,219 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:45,220 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:45,221 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:45,222 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:45,223 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:45,223 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:45,224 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:45,225 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:45,226 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:45,227 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:45,228 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:45,229 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:45,230 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:45,230 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:45,231 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:45,232 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:45,233 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:45,234 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:45,235 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:45,236 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:45,237 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:45,238 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:45,238 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:45,239 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:45,240 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:10:45,241 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-23 14:10:45,241 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-23 14:10:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:45,245 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:45,245 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:45,246 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:45,246 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:45,246 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:45,246 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:45,256 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:10:45,256 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:10:45,319 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:10:45,320 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:10:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:45,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:45,682 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:45,683 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:45,684 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:45,685 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:45,686 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:45,687 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:45,688 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:45,688 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:45,689 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:45,690 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:45,691 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:45,692 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:45,693 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:45,694 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:45,694 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:45,695 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:45,696 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:45,697 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:45,698 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:45,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:45,699 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:45,700 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:45,701 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:45,702 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:45,703 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:45,704 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:45,705 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:45,706 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:45,706 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:45,707 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:45,708 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:45,709 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:45,710 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:45,711 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:45,712 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:45,712 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:45,713 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:45,714 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:45,715 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:45,716 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:45,717 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:45,718 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:45,718 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:45,719 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:45,720 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:45,721 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:45,722 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:45,723 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:45,724 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:45,724 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:45,725 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:45,726 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:45,727 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:45,728 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:45,729 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:45,729 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:45,730 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:45,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:45,732 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:45,733 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:45,734 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:45,735 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:45,735 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:45,736 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:45,737 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:45,738 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:45,739 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:10:45,740 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-23 14:10:45,740 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-23 14:10:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:45,744 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:10:51,572 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-23 14:10:51,573 INFO L273 TraceCheckUtils]: 67: Hoare triple {33409#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-23 14:10:51,574 INFO L273 TraceCheckUtils]: 66: Hoare triple {33413#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33409#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:10:51,575 INFO L273 TraceCheckUtils]: 65: Hoare triple {33417#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33413#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:10:51,575 INFO L273 TraceCheckUtils]: 64: Hoare triple {33421#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33417#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:10:51,576 INFO L273 TraceCheckUtils]: 63: Hoare triple {33425#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33421#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:10:51,576 INFO L273 TraceCheckUtils]: 62: Hoare triple {33429#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33425#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:10:51,577 INFO L273 TraceCheckUtils]: 61: Hoare triple {33433#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33429#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:10:51,578 INFO L273 TraceCheckUtils]: 60: Hoare triple {33437#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33433#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:10:51,579 INFO L273 TraceCheckUtils]: 59: Hoare triple {33441#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33437#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:10:51,580 INFO L273 TraceCheckUtils]: 58: Hoare triple {33445#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33441#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:10:51,581 INFO L273 TraceCheckUtils]: 57: Hoare triple {33449#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33445#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:10:51,581 INFO L273 TraceCheckUtils]: 56: Hoare triple {33453#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33449#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:10:51,582 INFO L273 TraceCheckUtils]: 55: Hoare triple {33457#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33453#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:10:51,583 INFO L273 TraceCheckUtils]: 54: Hoare triple {33461#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33457#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:10:51,584 INFO L273 TraceCheckUtils]: 53: Hoare triple {33465#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33461#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:10:51,585 INFO L273 TraceCheckUtils]: 52: Hoare triple {33469#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33465#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:10:51,586 INFO L273 TraceCheckUtils]: 51: Hoare triple {33473#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33469#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:10:51,587 INFO L273 TraceCheckUtils]: 50: Hoare triple {33477#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33473#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:10:51,587 INFO L273 TraceCheckUtils]: 49: Hoare triple {33481#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33477#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:10:51,588 INFO L273 TraceCheckUtils]: 48: Hoare triple {33485#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33481#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:10:51,589 INFO L273 TraceCheckUtils]: 47: Hoare triple {33489#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33485#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:10:51,590 INFO L273 TraceCheckUtils]: 46: Hoare triple {33493#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33489#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:10:51,591 INFO L273 TraceCheckUtils]: 45: Hoare triple {33497#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33493#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:10:51,592 INFO L273 TraceCheckUtils]: 44: Hoare triple {33501#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33497#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:10:51,593 INFO L273 TraceCheckUtils]: 43: Hoare triple {33505#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33501#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:10:51,594 INFO L273 TraceCheckUtils]: 42: Hoare triple {33509#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33505#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:10:51,594 INFO L273 TraceCheckUtils]: 41: Hoare triple {33513#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33509#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:10:51,595 INFO L273 TraceCheckUtils]: 40: Hoare triple {33517#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33513#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:10:51,596 INFO L273 TraceCheckUtils]: 39: Hoare triple {33521#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33517#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:10:51,597 INFO L273 TraceCheckUtils]: 38: Hoare triple {33525#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33521#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:10:51,598 INFO L273 TraceCheckUtils]: 37: Hoare triple {33529#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33525#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:10:51,599 INFO L273 TraceCheckUtils]: 36: Hoare triple {33533#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33529#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:10:51,600 INFO L273 TraceCheckUtils]: 35: Hoare triple {33537#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33533#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:10:51,601 INFO L273 TraceCheckUtils]: 34: Hoare triple {33541#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33537#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:10:51,601 INFO L273 TraceCheckUtils]: 33: Hoare triple {33545#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33541#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:10:51,602 INFO L273 TraceCheckUtils]: 32: Hoare triple {33549#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33545#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:10:51,603 INFO L273 TraceCheckUtils]: 31: Hoare triple {33553#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33549#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:10:51,604 INFO L273 TraceCheckUtils]: 30: Hoare triple {33557#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33553#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:10:51,605 INFO L273 TraceCheckUtils]: 29: Hoare triple {33561#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33557#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:10:51,606 INFO L273 TraceCheckUtils]: 28: Hoare triple {33565#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33561#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:10:51,607 INFO L273 TraceCheckUtils]: 27: Hoare triple {33569#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33565#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:10:51,608 INFO L273 TraceCheckUtils]: 26: Hoare triple {33573#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33569#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:10:51,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {33577#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33573#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:10:51,609 INFO L273 TraceCheckUtils]: 24: Hoare triple {33581#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33577#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:10:51,610 INFO L273 TraceCheckUtils]: 23: Hoare triple {33585#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33581#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:10:51,611 INFO L273 TraceCheckUtils]: 22: Hoare triple {33589#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33585#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:10:51,612 INFO L273 TraceCheckUtils]: 21: Hoare triple {33593#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33589#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:10:51,613 INFO L273 TraceCheckUtils]: 20: Hoare triple {33597#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33593#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:10:51,614 INFO L273 TraceCheckUtils]: 19: Hoare triple {33601#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33597#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:10:51,614 INFO L273 TraceCheckUtils]: 18: Hoare triple {33605#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33601#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:10:51,615 INFO L273 TraceCheckUtils]: 17: Hoare triple {33609#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33605#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:10:51,616 INFO L273 TraceCheckUtils]: 16: Hoare triple {33613#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33609#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:10:51,617 INFO L273 TraceCheckUtils]: 15: Hoare triple {33617#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33613#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:10:51,618 INFO L273 TraceCheckUtils]: 14: Hoare triple {33621#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33617#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:10:51,619 INFO L273 TraceCheckUtils]: 13: Hoare triple {33625#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33621#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:10:51,619 INFO L273 TraceCheckUtils]: 12: Hoare triple {33629#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33625#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:10:51,620 INFO L273 TraceCheckUtils]: 11: Hoare triple {33633#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33629#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:10:51,621 INFO L273 TraceCheckUtils]: 10: Hoare triple {33637#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33633#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:10:51,622 INFO L273 TraceCheckUtils]: 9: Hoare triple {33641#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33637#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:10:51,623 INFO L273 TraceCheckUtils]: 8: Hoare triple {33645#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33641#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:10:51,624 INFO L273 TraceCheckUtils]: 7: Hoare triple {33649#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33645#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:10:51,624 INFO L273 TraceCheckUtils]: 6: Hoare triple {33653#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33649#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:10:51,625 INFO L273 TraceCheckUtils]: 5: Hoare triple {33657#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33653#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:10:51,626 INFO L273 TraceCheckUtils]: 4: Hoare triple {33661#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33657#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:10:51,627 INFO L273 TraceCheckUtils]: 3: Hoare triple {33665#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33661#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:10:51,628 INFO L273 TraceCheckUtils]: 2: Hoare triple {33669#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33665#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:10:51,629 INFO L273 TraceCheckUtils]: 1: Hoare triple {33673#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33669#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:10:51,629 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33673#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:10:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:51,652 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:10:51,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 135 [2018-12-23 14:10:51,653 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:10:51,653 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-23 14:10:51,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:10:51,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states. [2018-12-23 14:10:51,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:51,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 69 states [2018-12-23 14:10:51,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2018-12-23 14:10:51,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-23 14:10:51,701 INFO L87 Difference]: Start difference. First operand 70 states and 70 transitions. Second operand 69 states. [2018-12-23 14:10:52,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:52,040 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-23 14:10:52,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-12-23 14:10:52,041 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-23 14:10:52,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:10:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-23 14:10:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-23 14:10:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-23 14:10:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-23 14:10:52,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 73 transitions. [2018-12-23 14:10:52,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:10:52,094 INFO L225 Difference]: With dead ends: 73 [2018-12-23 14:10:52,094 INFO L226 Difference]: Without dead ends: 71 [2018-12-23 14:10:52,096 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-23 14:10:52,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-12-23 14:10:52,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-12-23 14:10:52,154 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:10:52,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 71 states. [2018-12-23 14:10:52,154 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-23 14:10:52,155 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-23 14:10:52,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:52,156 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-23 14:10:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-23 14:10:52,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:52,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:52,157 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-23 14:10:52,157 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-23 14:10:52,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:10:52,158 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-23 14:10:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-23 14:10:52,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:10:52,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:10:52,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:10:52,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:10:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-23 14:10:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-12-23 14:10:52,159 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 71 transitions. Word has length 69 [2018-12-23 14:10:52,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:10:52,160 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 71 transitions. [2018-12-23 14:10:52,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2018-12-23 14:10:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-23 14:10:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-23 14:10:52,160 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:10:52,160 INFO L402 BasicCegarLoop]: trace histogram [67, 1, 1, 1] [2018-12-23 14:10:52,161 INFO L423 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:10:52,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:10:52,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1456964940, now seen corresponding path program 67 times [2018-12-23 14:10:52,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:10:52,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:52,162 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:10:52,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:10:52,162 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:10:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:54,435 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:54,436 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:54,437 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:54,438 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:54,439 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:54,440 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:54,440 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:54,441 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:54,442 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:54,443 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:54,444 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:54,445 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:54,446 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:54,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:54,448 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:54,448 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:54,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:54,450 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:54,451 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:54,452 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:54,453 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:54,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:54,454 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:54,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:54,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:54,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:54,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:54,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:54,459 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:54,460 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:54,461 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:54,462 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:54,463 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:54,464 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:54,464 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:54,465 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:54,466 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:54,467 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:54,468 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:54,469 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:54,470 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:54,470 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:54,471 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:54,472 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:54,473 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:54,474 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:54,475 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:54,476 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:54,477 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:54,478 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:54,478 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:54,479 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:54,480 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:54,481 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:54,482 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:54,483 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:54,484 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:54,485 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:54,485 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:54,486 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:54,487 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:54,488 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:54,489 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:54,490 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:54,491 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:54,492 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:54,492 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:10:54,493 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:10:54,494 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-23 14:10:54,494 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-23 14:10:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:54,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:54,500 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:10:54,500 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:10:54,500 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:10:54,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:10:54,500 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:10:54,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:10:54,509 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:10:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:10:54,610 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:10:55,104 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:10:55,105 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:10:55,106 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:10:55,107 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:10:55,108 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:10:55,108 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:10:55,109 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:10:55,110 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:10:55,111 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:10:55,112 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:10:55,113 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:10:55,114 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:10:55,115 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:10:55,116 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:10:55,116 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:10:55,117 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:10:55,118 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:10:55,119 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:10:55,120 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:10:55,121 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:10:55,122 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:10:55,122 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:10:55,123 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:10:55,124 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:10:55,125 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:10:55,126 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:10:55,127 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:10:55,127 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:10:55,128 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:10:55,129 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:10:55,130 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:10:55,131 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:10:55,132 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:10:55,133 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:10:55,133 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:10:55,134 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:10:55,135 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:10:55,136 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:10:55,137 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:10:55,138 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:10:55,139 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:10:55,140 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:10:55,140 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:10:55,141 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:10:55,142 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:10:55,143 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:10:55,144 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:10:55,145 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:10:55,146 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:10:55,147 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:10:55,147 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:10:55,148 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:10:55,149 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:10:55,150 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:10:55,151 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:10:55,152 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:10:55,152 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:10:55,153 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:10:55,154 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:10:55,155 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:10:55,156 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:10:55,157 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:10:55,158 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:10:55,159 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:10:55,159 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:10:55,160 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:10:55,161 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:10:55,162 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:10:55,163 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-23 14:10:55,163 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-23 14:10:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:10:55,168 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:00,984 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-23 14:11:00,984 INFO L273 TraceCheckUtils]: 68: Hoare triple {34384#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-23 14:11:00,985 INFO L273 TraceCheckUtils]: 67: Hoare triple {34388#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34384#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:00,986 INFO L273 TraceCheckUtils]: 66: Hoare triple {34392#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34388#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:00,986 INFO L273 TraceCheckUtils]: 65: Hoare triple {34396#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34392#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:00,987 INFO L273 TraceCheckUtils]: 64: Hoare triple {34400#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34396#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:00,987 INFO L273 TraceCheckUtils]: 63: Hoare triple {34404#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34400#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:00,988 INFO L273 TraceCheckUtils]: 62: Hoare triple {34408#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34404#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:00,989 INFO L273 TraceCheckUtils]: 61: Hoare triple {34412#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34408#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:00,990 INFO L273 TraceCheckUtils]: 60: Hoare triple {34416#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34412#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:00,991 INFO L273 TraceCheckUtils]: 59: Hoare triple {34420#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34416#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:00,992 INFO L273 TraceCheckUtils]: 58: Hoare triple {34424#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34420#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:00,993 INFO L273 TraceCheckUtils]: 57: Hoare triple {34428#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34424#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:00,994 INFO L273 TraceCheckUtils]: 56: Hoare triple {34432#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34428#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:00,995 INFO L273 TraceCheckUtils]: 55: Hoare triple {34436#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34432#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:00,995 INFO L273 TraceCheckUtils]: 54: Hoare triple {34440#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34436#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:00,996 INFO L273 TraceCheckUtils]: 53: Hoare triple {34444#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34440#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:00,997 INFO L273 TraceCheckUtils]: 52: Hoare triple {34448#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34444#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:00,998 INFO L273 TraceCheckUtils]: 51: Hoare triple {34452#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34448#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:00,999 INFO L273 TraceCheckUtils]: 50: Hoare triple {34456#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34452#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:01,000 INFO L273 TraceCheckUtils]: 49: Hoare triple {34460#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34456#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:01,001 INFO L273 TraceCheckUtils]: 48: Hoare triple {34464#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34460#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:01,002 INFO L273 TraceCheckUtils]: 47: Hoare triple {34468#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34464#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:01,003 INFO L273 TraceCheckUtils]: 46: Hoare triple {34472#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34468#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:01,003 INFO L273 TraceCheckUtils]: 45: Hoare triple {34476#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34472#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:01,004 INFO L273 TraceCheckUtils]: 44: Hoare triple {34480#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34476#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:01,005 INFO L273 TraceCheckUtils]: 43: Hoare triple {34484#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34480#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:01,006 INFO L273 TraceCheckUtils]: 42: Hoare triple {34488#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34484#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:01,007 INFO L273 TraceCheckUtils]: 41: Hoare triple {34492#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34488#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:01,008 INFO L273 TraceCheckUtils]: 40: Hoare triple {34496#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34492#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:01,009 INFO L273 TraceCheckUtils]: 39: Hoare triple {34500#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34496#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:01,010 INFO L273 TraceCheckUtils]: 38: Hoare triple {34504#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34500#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:01,011 INFO L273 TraceCheckUtils]: 37: Hoare triple {34508#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34504#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:01,011 INFO L273 TraceCheckUtils]: 36: Hoare triple {34512#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34508#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:01,012 INFO L273 TraceCheckUtils]: 35: Hoare triple {34516#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34512#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:01,013 INFO L273 TraceCheckUtils]: 34: Hoare triple {34520#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34516#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:01,014 INFO L273 TraceCheckUtils]: 33: Hoare triple {34524#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34520#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:01,015 INFO L273 TraceCheckUtils]: 32: Hoare triple {34528#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34524#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:01,016 INFO L273 TraceCheckUtils]: 31: Hoare triple {34532#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34528#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:01,017 INFO L273 TraceCheckUtils]: 30: Hoare triple {34536#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34532#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:01,018 INFO L273 TraceCheckUtils]: 29: Hoare triple {34540#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34536#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:01,019 INFO L273 TraceCheckUtils]: 28: Hoare triple {34544#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34540#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:01,019 INFO L273 TraceCheckUtils]: 27: Hoare triple {34548#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34544#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:01,020 INFO L273 TraceCheckUtils]: 26: Hoare triple {34552#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34548#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:01,021 INFO L273 TraceCheckUtils]: 25: Hoare triple {34556#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34552#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:01,022 INFO L273 TraceCheckUtils]: 24: Hoare triple {34560#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34556#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:01,023 INFO L273 TraceCheckUtils]: 23: Hoare triple {34564#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34560#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:01,024 INFO L273 TraceCheckUtils]: 22: Hoare triple {34568#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34564#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:01,025 INFO L273 TraceCheckUtils]: 21: Hoare triple {34572#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34568#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:01,025 INFO L273 TraceCheckUtils]: 20: Hoare triple {34576#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34572#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:01,026 INFO L273 TraceCheckUtils]: 19: Hoare triple {34580#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34576#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:01,027 INFO L273 TraceCheckUtils]: 18: Hoare triple {34584#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34580#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:01,028 INFO L273 TraceCheckUtils]: 17: Hoare triple {34588#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34584#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:01,029 INFO L273 TraceCheckUtils]: 16: Hoare triple {34592#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34588#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:01,030 INFO L273 TraceCheckUtils]: 15: Hoare triple {34596#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34592#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:01,031 INFO L273 TraceCheckUtils]: 14: Hoare triple {34600#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34596#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:01,031 INFO L273 TraceCheckUtils]: 13: Hoare triple {34604#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34600#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:01,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {34608#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34604#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:01,033 INFO L273 TraceCheckUtils]: 11: Hoare triple {34612#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34608#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:01,034 INFO L273 TraceCheckUtils]: 10: Hoare triple {34616#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34612#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:01,035 INFO L273 TraceCheckUtils]: 9: Hoare triple {34620#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34616#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:01,036 INFO L273 TraceCheckUtils]: 8: Hoare triple {34624#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34620#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:01,037 INFO L273 TraceCheckUtils]: 7: Hoare triple {34628#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34624#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:01,037 INFO L273 TraceCheckUtils]: 6: Hoare triple {34632#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34628#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:01,038 INFO L273 TraceCheckUtils]: 5: Hoare triple {34636#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34632#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:01,039 INFO L273 TraceCheckUtils]: 4: Hoare triple {34640#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34636#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:01,040 INFO L273 TraceCheckUtils]: 3: Hoare triple {34644#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34640#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:01,041 INFO L273 TraceCheckUtils]: 2: Hoare triple {34648#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34644#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:01,042 INFO L273 TraceCheckUtils]: 1: Hoare triple {34652#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34648#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:01,042 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34652#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:01,067 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:01,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69, 69] total 137 [2018-12-23 14:11:01,067 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:01,067 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-23 14:11:01,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:01,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states. [2018-12-23 14:11:01,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:01,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 70 states [2018-12-23 14:11:01,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2018-12-23 14:11:01,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-23 14:11:01,119 INFO L87 Difference]: Start difference. First operand 71 states and 71 transitions. Second operand 70 states. [2018-12-23 14:11:01,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:01,525 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-23 14:11:01,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-12-23 14:11:01,526 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-23 14:11:01,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-23 14:11:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-23 14:11:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-23 14:11:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-23 14:11:01,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 74 transitions. [2018-12-23 14:11:01,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:01,579 INFO L225 Difference]: With dead ends: 74 [2018-12-23 14:11:01,579 INFO L226 Difference]: Without dead ends: 72 [2018-12-23 14:11:01,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-23 14:11:01,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-12-23 14:11:01,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-12-23 14:11:01,638 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:01,638 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 72 states. [2018-12-23 14:11:01,638 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-23 14:11:01,639 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-23 14:11:01,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:01,639 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-23 14:11:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-23 14:11:01,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:01,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:01,640 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-23 14:11:01,640 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-23 14:11:01,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:01,641 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-23 14:11:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-23 14:11:01,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:01,641 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:01,641 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:01,641 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-23 14:11:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2018-12-23 14:11:01,642 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 72 transitions. Word has length 70 [2018-12-23 14:11:01,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:01,642 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 72 transitions. [2018-12-23 14:11:01,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2018-12-23 14:11:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-23 14:11:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-23 14:11:01,643 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:01,643 INFO L402 BasicCegarLoop]: trace histogram [68, 1, 1, 1] [2018-12-23 14:11:01,643 INFO L423 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:01,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:01,644 INFO L82 PathProgramCache]: Analyzing trace with hash -2078725309, now seen corresponding path program 68 times [2018-12-23 14:11:01,644 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:01,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:01,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:11:01,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:01,645 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:03,608 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:03,609 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:03,609 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:03,610 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:03,610 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:03,611 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:03,612 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:03,613 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:03,614 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:03,614 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:03,615 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:03,616 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:03,617 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:03,618 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:03,619 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:03,619 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:03,620 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:03,621 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:03,622 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:03,623 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:03,624 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:03,625 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:03,626 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:03,626 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:03,627 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:03,628 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:03,629 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:03,630 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:03,631 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:03,631 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:03,632 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:03,633 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:03,634 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:03,635 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:03,636 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:03,636 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:03,637 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:03,638 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:03,639 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:03,640 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:03,641 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:03,641 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:03,642 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:03,643 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:03,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:03,645 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:03,646 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:03,646 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:03,647 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:03,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:03,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:03,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:03,651 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:03,652 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:03,653 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:03,653 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:03,654 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:03,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:03,656 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:03,657 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:03,658 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:03,658 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:03,659 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:03,660 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:03,661 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:03,662 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:03,663 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:03,664 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:03,665 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:03,665 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-23 14:11:03,666 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-23 14:11:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:03,670 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:03,670 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:03,670 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:03,670 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:03,670 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:03,670 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:03,679 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:11:03,679 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:11:04,233 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 35 check-sat command(s) [2018-12-23 14:11:04,233 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:11:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:04,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:04,612 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:04,613 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:04,614 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:04,615 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:04,616 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:04,617 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:04,618 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:04,619 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:04,620 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:04,620 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:04,621 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:04,622 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:04,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:04,624 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:04,625 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:04,626 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:04,626 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:04,627 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:04,628 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:04,629 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:04,630 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:04,631 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:04,632 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:04,632 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:04,633 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:04,634 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:04,635 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:04,636 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:04,637 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:04,638 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:04,638 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:04,639 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:04,640 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:04,641 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:04,642 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:04,643 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:04,644 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:04,645 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:04,645 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:04,646 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:04,647 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:04,648 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:04,649 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:04,650 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:04,650 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:04,651 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:04,652 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:04,653 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:04,654 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:04,655 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:04,655 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:04,656 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:04,657 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:04,658 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:04,659 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:04,660 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:04,661 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:04,661 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:04,662 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:04,663 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:04,664 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:04,665 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:04,666 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:04,667 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:04,668 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:04,669 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:04,669 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:04,670 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:04,671 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:04,672 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-23 14:11:04,672 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-23 14:11:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:04,676 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:10,614 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-23 14:11:10,615 INFO L273 TraceCheckUtils]: 69: Hoare triple {35373#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-23 14:11:10,615 INFO L273 TraceCheckUtils]: 68: Hoare triple {35377#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35373#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:10,616 INFO L273 TraceCheckUtils]: 67: Hoare triple {35381#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35377#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:10,616 INFO L273 TraceCheckUtils]: 66: Hoare triple {35385#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35381#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:10,617 INFO L273 TraceCheckUtils]: 65: Hoare triple {35389#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35385#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:10,618 INFO L273 TraceCheckUtils]: 64: Hoare triple {35393#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35389#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:10,619 INFO L273 TraceCheckUtils]: 63: Hoare triple {35397#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35393#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:10,620 INFO L273 TraceCheckUtils]: 62: Hoare triple {35401#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35397#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:10,621 INFO L273 TraceCheckUtils]: 61: Hoare triple {35405#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35401#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:10,622 INFO L273 TraceCheckUtils]: 60: Hoare triple {35409#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35405#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:10,623 INFO L273 TraceCheckUtils]: 59: Hoare triple {35413#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35409#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:10,624 INFO L273 TraceCheckUtils]: 58: Hoare triple {35417#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35413#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:10,624 INFO L273 TraceCheckUtils]: 57: Hoare triple {35421#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35417#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:10,625 INFO L273 TraceCheckUtils]: 56: Hoare triple {35425#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35421#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:10,626 INFO L273 TraceCheckUtils]: 55: Hoare triple {35429#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35425#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:10,627 INFO L273 TraceCheckUtils]: 54: Hoare triple {35433#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35429#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:10,628 INFO L273 TraceCheckUtils]: 53: Hoare triple {35437#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35433#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:10,629 INFO L273 TraceCheckUtils]: 52: Hoare triple {35441#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35437#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:10,630 INFO L273 TraceCheckUtils]: 51: Hoare triple {35445#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35441#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:10,631 INFO L273 TraceCheckUtils]: 50: Hoare triple {35449#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35445#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:10,632 INFO L273 TraceCheckUtils]: 49: Hoare triple {35453#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35449#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:10,633 INFO L273 TraceCheckUtils]: 48: Hoare triple {35457#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35453#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:10,633 INFO L273 TraceCheckUtils]: 47: Hoare triple {35461#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35457#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:10,634 INFO L273 TraceCheckUtils]: 46: Hoare triple {35465#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35461#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:10,635 INFO L273 TraceCheckUtils]: 45: Hoare triple {35469#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35465#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:10,636 INFO L273 TraceCheckUtils]: 44: Hoare triple {35473#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35469#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:10,637 INFO L273 TraceCheckUtils]: 43: Hoare triple {35477#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35473#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:10,638 INFO L273 TraceCheckUtils]: 42: Hoare triple {35481#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35477#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:10,639 INFO L273 TraceCheckUtils]: 41: Hoare triple {35485#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35481#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:10,640 INFO L273 TraceCheckUtils]: 40: Hoare triple {35489#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35485#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:10,641 INFO L273 TraceCheckUtils]: 39: Hoare triple {35493#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35489#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:10,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {35497#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35493#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:10,642 INFO L273 TraceCheckUtils]: 37: Hoare triple {35501#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35497#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:10,643 INFO L273 TraceCheckUtils]: 36: Hoare triple {35505#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35501#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:10,644 INFO L273 TraceCheckUtils]: 35: Hoare triple {35509#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35505#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:10,645 INFO L273 TraceCheckUtils]: 34: Hoare triple {35513#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35509#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:10,646 INFO L273 TraceCheckUtils]: 33: Hoare triple {35517#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35513#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:10,647 INFO L273 TraceCheckUtils]: 32: Hoare triple {35521#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35517#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:10,648 INFO L273 TraceCheckUtils]: 31: Hoare triple {35525#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35521#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:10,649 INFO L273 TraceCheckUtils]: 30: Hoare triple {35529#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35525#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:10,650 INFO L273 TraceCheckUtils]: 29: Hoare triple {35533#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35529#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:10,650 INFO L273 TraceCheckUtils]: 28: Hoare triple {35537#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35533#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:10,651 INFO L273 TraceCheckUtils]: 27: Hoare triple {35541#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35537#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:10,652 INFO L273 TraceCheckUtils]: 26: Hoare triple {35545#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35541#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:10,653 INFO L273 TraceCheckUtils]: 25: Hoare triple {35549#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35545#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:10,654 INFO L273 TraceCheckUtils]: 24: Hoare triple {35553#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35549#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:10,655 INFO L273 TraceCheckUtils]: 23: Hoare triple {35557#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35553#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:10,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {35561#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35557#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:10,657 INFO L273 TraceCheckUtils]: 21: Hoare triple {35565#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35561#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:10,658 INFO L273 TraceCheckUtils]: 20: Hoare triple {35569#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35565#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:10,658 INFO L273 TraceCheckUtils]: 19: Hoare triple {35573#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35569#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:10,659 INFO L273 TraceCheckUtils]: 18: Hoare triple {35577#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35573#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:10,660 INFO L273 TraceCheckUtils]: 17: Hoare triple {35581#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35577#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:10,661 INFO L273 TraceCheckUtils]: 16: Hoare triple {35585#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35581#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:10,662 INFO L273 TraceCheckUtils]: 15: Hoare triple {35589#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35585#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:10,663 INFO L273 TraceCheckUtils]: 14: Hoare triple {35593#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35589#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:10,664 INFO L273 TraceCheckUtils]: 13: Hoare triple {35597#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35593#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:10,665 INFO L273 TraceCheckUtils]: 12: Hoare triple {35601#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35597#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:10,665 INFO L273 TraceCheckUtils]: 11: Hoare triple {35605#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35601#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:10,666 INFO L273 TraceCheckUtils]: 10: Hoare triple {35609#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35605#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:10,667 INFO L273 TraceCheckUtils]: 9: Hoare triple {35613#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35609#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:10,668 INFO L273 TraceCheckUtils]: 8: Hoare triple {35617#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35613#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:10,669 INFO L273 TraceCheckUtils]: 7: Hoare triple {35621#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35617#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:10,670 INFO L273 TraceCheckUtils]: 6: Hoare triple {35625#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35621#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:10,671 INFO L273 TraceCheckUtils]: 5: Hoare triple {35629#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35625#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:10,672 INFO L273 TraceCheckUtils]: 4: Hoare triple {35633#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35629#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:10,673 INFO L273 TraceCheckUtils]: 3: Hoare triple {35637#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35633#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:10,673 INFO L273 TraceCheckUtils]: 2: Hoare triple {35641#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35637#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:10,674 INFO L273 TraceCheckUtils]: 1: Hoare triple {35645#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35641#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:10,675 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35645#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:11:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:10,701 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:10,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70, 70] total 139 [2018-12-23 14:11:10,701 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:10,701 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-23 14:11:10,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:10,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states. [2018-12-23 14:11:10,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:10,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 71 states [2018-12-23 14:11:10,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2018-12-23 14:11:10,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-23 14:11:10,754 INFO L87 Difference]: Start difference. First operand 72 states and 72 transitions. Second operand 71 states. [2018-12-23 14:11:11,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:11,223 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-23 14:11:11,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-12-23 14:11:11,223 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-23 14:11:11,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-23 14:11:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-23 14:11:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-23 14:11:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-23 14:11:11,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states and 75 transitions. [2018-12-23 14:11:11,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:11,283 INFO L225 Difference]: With dead ends: 75 [2018-12-23 14:11:11,284 INFO L226 Difference]: Without dead ends: 73 [2018-12-23 14:11:11,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-23 14:11:11,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-12-23 14:11:11,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-12-23 14:11:11,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:11,353 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 73 states. [2018-12-23 14:11:11,353 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-23 14:11:11,353 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-23 14:11:11,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:11,354 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-23 14:11:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-23 14:11:11,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:11,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:11,354 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-23 14:11:11,355 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-23 14:11:11,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:11,355 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-23 14:11:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-23 14:11:11,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:11,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:11,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:11,356 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-23 14:11:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-12-23 14:11:11,356 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 73 transitions. Word has length 71 [2018-12-23 14:11:11,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:11,357 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 73 transitions. [2018-12-23 14:11:11,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2018-12-23 14:11:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-23 14:11:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-23 14:11:11,357 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:11,357 INFO L402 BasicCegarLoop]: trace histogram [69, 1, 1, 1] [2018-12-23 14:11:11,357 INFO L423 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:11,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:11,358 INFO L82 PathProgramCache]: Analyzing trace with hash -15973332, now seen corresponding path program 69 times [2018-12-23 14:11:11,358 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:11,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:11,358 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:11:11,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:11,358 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:13,400 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:13,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:13,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:13,402 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:13,402 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:13,403 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:13,403 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:13,404 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:13,405 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:13,406 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:13,407 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:13,408 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:13,409 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:13,410 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:13,411 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:13,411 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:13,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:13,413 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:13,414 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:13,415 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:13,416 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:13,417 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:13,418 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:13,418 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:13,419 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:13,420 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:13,421 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:13,422 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:13,423 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:13,424 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:13,425 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:13,425 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:13,426 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:13,427 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:13,428 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:13,429 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:13,430 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:13,431 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:13,432 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:13,432 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:13,433 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:13,434 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:13,435 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:13,436 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:13,437 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:13,438 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:13,439 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:13,439 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:13,440 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:13,441 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:13,442 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:13,443 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:13,444 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:13,445 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:13,446 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:13,446 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:13,447 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:13,448 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:13,449 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:13,450 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:13,451 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:13,452 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:13,453 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:13,453 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:13,454 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:13,455 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:13,456 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:13,457 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:13,458 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:13,459 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:13,460 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-23 14:11:13,460 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-23 14:11:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:13,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:13,465 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:13,465 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:13,465 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:13,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:13,465 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:13,474 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:11:13,474 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:11:13,540 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:11:13,540 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:11:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:13,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:13,915 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:13,916 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:13,917 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:13,918 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:13,918 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:13,919 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:13,920 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:13,921 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:13,922 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:13,923 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:13,923 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:13,924 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:13,925 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:13,926 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:13,927 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:13,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:13,928 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:13,929 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:13,930 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:13,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:13,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:13,932 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:13,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:13,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:13,935 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:13,936 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:13,936 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:13,937 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:13,938 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:13,939 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:13,940 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:13,941 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:13,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:13,942 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:13,943 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:13,944 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:13,945 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:13,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:13,946 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:13,947 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:13,948 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:13,949 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:13,950 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:13,950 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:13,951 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:13,952 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:13,953 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:13,954 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:13,954 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:13,955 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:13,956 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:13,957 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:13,958 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:13,959 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:13,959 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:13,960 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:13,961 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:13,962 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:13,963 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:13,963 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:13,964 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:13,965 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:13,966 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:13,967 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:13,968 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:13,968 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:13,969 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:13,970 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:13,971 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:13,972 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:13,972 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-23 14:11:13,973 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-23 14:11:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:13,978 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:20,355 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-23 14:11:20,355 INFO L273 TraceCheckUtils]: 70: Hoare triple {36376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-23 14:11:20,356 INFO L273 TraceCheckUtils]: 69: Hoare triple {36380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:20,357 INFO L273 TraceCheckUtils]: 68: Hoare triple {36384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:20,357 INFO L273 TraceCheckUtils]: 67: Hoare triple {36388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:20,358 INFO L273 TraceCheckUtils]: 66: Hoare triple {36392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:20,358 INFO L273 TraceCheckUtils]: 65: Hoare triple {36396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:20,359 INFO L273 TraceCheckUtils]: 64: Hoare triple {36400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:20,359 INFO L273 TraceCheckUtils]: 63: Hoare triple {36404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:20,360 INFO L273 TraceCheckUtils]: 62: Hoare triple {36408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:20,361 INFO L273 TraceCheckUtils]: 61: Hoare triple {36412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:20,362 INFO L273 TraceCheckUtils]: 60: Hoare triple {36416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:20,363 INFO L273 TraceCheckUtils]: 59: Hoare triple {36420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:20,364 INFO L273 TraceCheckUtils]: 58: Hoare triple {36424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:20,365 INFO L273 TraceCheckUtils]: 57: Hoare triple {36428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:20,366 INFO L273 TraceCheckUtils]: 56: Hoare triple {36432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:20,366 INFO L273 TraceCheckUtils]: 55: Hoare triple {36436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:20,367 INFO L273 TraceCheckUtils]: 54: Hoare triple {36440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:20,368 INFO L273 TraceCheckUtils]: 53: Hoare triple {36444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:20,369 INFO L273 TraceCheckUtils]: 52: Hoare triple {36448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:20,370 INFO L273 TraceCheckUtils]: 51: Hoare triple {36452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:20,371 INFO L273 TraceCheckUtils]: 50: Hoare triple {36456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:20,372 INFO L273 TraceCheckUtils]: 49: Hoare triple {36460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:20,373 INFO L273 TraceCheckUtils]: 48: Hoare triple {36464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:20,373 INFO L273 TraceCheckUtils]: 47: Hoare triple {36468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:20,374 INFO L273 TraceCheckUtils]: 46: Hoare triple {36472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:20,375 INFO L273 TraceCheckUtils]: 45: Hoare triple {36476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:20,376 INFO L273 TraceCheckUtils]: 44: Hoare triple {36480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:20,377 INFO L273 TraceCheckUtils]: 43: Hoare triple {36484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:20,378 INFO L273 TraceCheckUtils]: 42: Hoare triple {36488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:20,379 INFO L273 TraceCheckUtils]: 41: Hoare triple {36492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:20,379 INFO L273 TraceCheckUtils]: 40: Hoare triple {36496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:20,380 INFO L273 TraceCheckUtils]: 39: Hoare triple {36500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:20,381 INFO L273 TraceCheckUtils]: 38: Hoare triple {36504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:20,382 INFO L273 TraceCheckUtils]: 37: Hoare triple {36508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:20,383 INFO L273 TraceCheckUtils]: 36: Hoare triple {36512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:20,384 INFO L273 TraceCheckUtils]: 35: Hoare triple {36516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:20,385 INFO L273 TraceCheckUtils]: 34: Hoare triple {36520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:20,386 INFO L273 TraceCheckUtils]: 33: Hoare triple {36524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:20,386 INFO L273 TraceCheckUtils]: 32: Hoare triple {36528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:20,387 INFO L273 TraceCheckUtils]: 31: Hoare triple {36532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:20,388 INFO L273 TraceCheckUtils]: 30: Hoare triple {36536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:20,389 INFO L273 TraceCheckUtils]: 29: Hoare triple {36540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:20,390 INFO L273 TraceCheckUtils]: 28: Hoare triple {36544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:20,391 INFO L273 TraceCheckUtils]: 27: Hoare triple {36548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:20,392 INFO L273 TraceCheckUtils]: 26: Hoare triple {36552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:20,392 INFO L273 TraceCheckUtils]: 25: Hoare triple {36556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:20,393 INFO L273 TraceCheckUtils]: 24: Hoare triple {36560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:20,394 INFO L273 TraceCheckUtils]: 23: Hoare triple {36564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:20,395 INFO L273 TraceCheckUtils]: 22: Hoare triple {36568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:20,396 INFO L273 TraceCheckUtils]: 21: Hoare triple {36572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:20,397 INFO L273 TraceCheckUtils]: 20: Hoare triple {36576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:20,398 INFO L273 TraceCheckUtils]: 19: Hoare triple {36580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:20,399 INFO L273 TraceCheckUtils]: 18: Hoare triple {36584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:20,399 INFO L273 TraceCheckUtils]: 17: Hoare triple {36588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:20,400 INFO L273 TraceCheckUtils]: 16: Hoare triple {36592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:20,401 INFO L273 TraceCheckUtils]: 15: Hoare triple {36596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:20,402 INFO L273 TraceCheckUtils]: 14: Hoare triple {36600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:20,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {36604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:20,404 INFO L273 TraceCheckUtils]: 12: Hoare triple {36608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:20,405 INFO L273 TraceCheckUtils]: 11: Hoare triple {36612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:20,406 INFO L273 TraceCheckUtils]: 10: Hoare triple {36616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:20,407 INFO L273 TraceCheckUtils]: 9: Hoare triple {36620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:20,407 INFO L273 TraceCheckUtils]: 8: Hoare triple {36624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:20,408 INFO L273 TraceCheckUtils]: 7: Hoare triple {36628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:20,409 INFO L273 TraceCheckUtils]: 6: Hoare triple {36632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:20,410 INFO L273 TraceCheckUtils]: 5: Hoare triple {36636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:20,411 INFO L273 TraceCheckUtils]: 4: Hoare triple {36640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:20,412 INFO L273 TraceCheckUtils]: 3: Hoare triple {36644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:20,413 INFO L273 TraceCheckUtils]: 2: Hoare triple {36648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:20,414 INFO L273 TraceCheckUtils]: 1: Hoare triple {36652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:11:20,414 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:11:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:20,437 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:20,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71, 71] total 141 [2018-12-23 14:11:20,438 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:20,438 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-23 14:11:20,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:20,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2018-12-23 14:11:20,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:20,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-12-23 14:11:20,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-12-23 14:11:20,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-23 14:11:20,490 INFO L87 Difference]: Start difference. First operand 73 states and 73 transitions. Second operand 72 states. [2018-12-23 14:11:21,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:21,107 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-23 14:11:21,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-12-23 14:11:21,107 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-23 14:11:21,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-23 14:11:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-23 14:11:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-23 14:11:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-23 14:11:21,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 76 transitions. [2018-12-23 14:11:21,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:21,162 INFO L225 Difference]: With dead ends: 76 [2018-12-23 14:11:21,162 INFO L226 Difference]: Without dead ends: 74 [2018-12-23 14:11:21,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-23 14:11:21,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-12-23 14:11:21,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-12-23 14:11:21,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:21,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 74 states. [2018-12-23 14:11:21,653 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-23 14:11:21,653 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-23 14:11:21,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:21,654 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-23 14:11:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-23 14:11:21,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:21,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:21,654 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-23 14:11:21,654 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-23 14:11:21,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:21,655 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-23 14:11:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-23 14:11:21,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:21,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:21,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:21,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-23 14:11:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2018-12-23 14:11:21,656 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 74 transitions. Word has length 72 [2018-12-23 14:11:21,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:21,656 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 74 transitions. [2018-12-23 14:11:21,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-12-23 14:11:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-23 14:11:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-23 14:11:21,657 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:21,657 INFO L402 BasicCegarLoop]: trace histogram [70, 1, 1, 1] [2018-12-23 14:11:21,657 INFO L423 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:21,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:21,657 INFO L82 PathProgramCache]: Analyzing trace with hash -495171485, now seen corresponding path program 70 times [2018-12-23 14:11:21,657 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:21,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:21,658 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:11:21,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:21,658 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:23,751 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:23,752 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:23,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:23,753 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:23,754 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:23,754 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:23,755 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:23,756 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:23,757 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:23,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:23,759 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:23,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:23,760 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:23,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:23,762 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:23,763 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:23,764 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:23,765 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:23,765 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:23,766 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:23,767 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:23,768 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:23,769 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:23,770 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:23,771 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:23,771 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:23,772 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:23,773 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:23,774 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:23,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:23,776 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:23,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:23,778 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:23,778 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:23,779 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:23,780 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:23,781 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:23,782 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:23,783 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:23,784 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:23,784 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:23,785 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:23,786 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:23,787 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:23,788 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:23,789 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:23,790 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:23,790 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:23,791 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:23,792 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:23,793 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:23,794 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:23,795 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:23,796 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:23,796 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:23,797 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:23,798 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:23,799 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:23,800 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:23,801 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:23,802 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:23,803 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:23,803 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:23,804 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:23,805 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:23,806 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:23,807 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:23,808 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:23,809 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:23,809 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:23,810 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:23,811 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-23 14:11:23,811 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-23 14:11:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:23,817 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:23,817 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:23,817 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:23,817 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:23,817 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:23,817 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:23,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:11:23,826 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:11:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:23,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:24,305 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:24,306 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:24,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:24,308 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:24,309 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:24,310 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:24,311 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:24,312 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:24,312 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:24,313 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:24,314 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:24,315 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:24,316 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:24,317 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:24,318 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:24,319 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:24,319 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:24,320 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:24,321 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:24,322 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:24,323 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:24,324 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:24,325 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:24,326 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:24,326 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:24,327 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:24,328 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:24,329 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:24,330 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:24,331 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:24,332 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:24,332 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:24,333 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:24,334 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:24,335 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:24,336 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:24,337 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:24,338 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:24,339 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:24,339 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:24,340 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:24,341 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:24,342 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:24,343 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:24,344 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:24,345 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:24,345 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:24,346 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:24,347 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:24,348 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:24,349 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:24,350 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:24,350 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:24,351 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:24,352 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:24,353 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:24,354 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:24,355 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:24,355 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:24,356 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:24,357 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:24,358 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:24,359 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:24,360 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:24,361 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:24,362 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:24,362 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:24,363 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:24,364 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:24,365 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:24,366 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:24,367 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-23 14:11:24,367 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-23 14:11:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:24,372 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:30,908 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-23 14:11:30,908 INFO L273 TraceCheckUtils]: 71: Hoare triple {37393#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-23 14:11:30,909 INFO L273 TraceCheckUtils]: 70: Hoare triple {37397#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37393#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:30,910 INFO L273 TraceCheckUtils]: 69: Hoare triple {37401#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37397#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:30,910 INFO L273 TraceCheckUtils]: 68: Hoare triple {37405#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37401#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:30,911 INFO L273 TraceCheckUtils]: 67: Hoare triple {37409#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37405#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:30,911 INFO L273 TraceCheckUtils]: 66: Hoare triple {37413#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37409#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:30,912 INFO L273 TraceCheckUtils]: 65: Hoare triple {37417#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37413#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:30,913 INFO L273 TraceCheckUtils]: 64: Hoare triple {37421#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37417#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:30,913 INFO L273 TraceCheckUtils]: 63: Hoare triple {37425#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37421#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:30,914 INFO L273 TraceCheckUtils]: 62: Hoare triple {37429#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37425#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:30,915 INFO L273 TraceCheckUtils]: 61: Hoare triple {37433#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37429#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:30,916 INFO L273 TraceCheckUtils]: 60: Hoare triple {37437#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37433#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:30,917 INFO L273 TraceCheckUtils]: 59: Hoare triple {37441#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37437#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:30,918 INFO L273 TraceCheckUtils]: 58: Hoare triple {37445#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37441#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:30,919 INFO L273 TraceCheckUtils]: 57: Hoare triple {37449#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37445#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:30,920 INFO L273 TraceCheckUtils]: 56: Hoare triple {37453#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37449#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:30,920 INFO L273 TraceCheckUtils]: 55: Hoare triple {37457#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37453#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:30,921 INFO L273 TraceCheckUtils]: 54: Hoare triple {37461#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37457#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:30,922 INFO L273 TraceCheckUtils]: 53: Hoare triple {37465#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37461#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:30,923 INFO L273 TraceCheckUtils]: 52: Hoare triple {37469#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37465#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:30,924 INFO L273 TraceCheckUtils]: 51: Hoare triple {37473#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37469#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:30,925 INFO L273 TraceCheckUtils]: 50: Hoare triple {37477#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37473#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:30,925 INFO L273 TraceCheckUtils]: 49: Hoare triple {37481#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37477#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:30,926 INFO L273 TraceCheckUtils]: 48: Hoare triple {37485#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37481#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:30,927 INFO L273 TraceCheckUtils]: 47: Hoare triple {37489#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37485#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:30,928 INFO L273 TraceCheckUtils]: 46: Hoare triple {37493#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37489#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:30,929 INFO L273 TraceCheckUtils]: 45: Hoare triple {37497#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37493#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:30,930 INFO L273 TraceCheckUtils]: 44: Hoare triple {37501#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37497#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:30,931 INFO L273 TraceCheckUtils]: 43: Hoare triple {37505#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37501#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:30,931 INFO L273 TraceCheckUtils]: 42: Hoare triple {37509#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37505#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:30,932 INFO L273 TraceCheckUtils]: 41: Hoare triple {37513#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37509#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:30,933 INFO L273 TraceCheckUtils]: 40: Hoare triple {37517#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37513#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:30,934 INFO L273 TraceCheckUtils]: 39: Hoare triple {37521#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37517#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:30,935 INFO L273 TraceCheckUtils]: 38: Hoare triple {37525#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37521#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:30,936 INFO L273 TraceCheckUtils]: 37: Hoare triple {37529#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37525#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:30,937 INFO L273 TraceCheckUtils]: 36: Hoare triple {37533#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37529#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:30,938 INFO L273 TraceCheckUtils]: 35: Hoare triple {37537#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37533#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:30,938 INFO L273 TraceCheckUtils]: 34: Hoare triple {37541#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37537#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:30,939 INFO L273 TraceCheckUtils]: 33: Hoare triple {37545#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37541#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:30,940 INFO L273 TraceCheckUtils]: 32: Hoare triple {37549#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37545#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:30,941 INFO L273 TraceCheckUtils]: 31: Hoare triple {37553#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37549#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:30,942 INFO L273 TraceCheckUtils]: 30: Hoare triple {37557#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37553#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:30,943 INFO L273 TraceCheckUtils]: 29: Hoare triple {37561#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37557#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:30,944 INFO L273 TraceCheckUtils]: 28: Hoare triple {37565#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37561#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:30,944 INFO L273 TraceCheckUtils]: 27: Hoare triple {37569#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37565#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:30,945 INFO L273 TraceCheckUtils]: 26: Hoare triple {37573#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37569#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:30,946 INFO L273 TraceCheckUtils]: 25: Hoare triple {37577#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37573#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:30,947 INFO L273 TraceCheckUtils]: 24: Hoare triple {37581#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37577#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:30,948 INFO L273 TraceCheckUtils]: 23: Hoare triple {37585#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37581#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:30,949 INFO L273 TraceCheckUtils]: 22: Hoare triple {37589#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37585#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:30,950 INFO L273 TraceCheckUtils]: 21: Hoare triple {37593#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37589#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:30,950 INFO L273 TraceCheckUtils]: 20: Hoare triple {37597#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37593#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:30,951 INFO L273 TraceCheckUtils]: 19: Hoare triple {37601#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37597#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:30,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {37605#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37601#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:30,953 INFO L273 TraceCheckUtils]: 17: Hoare triple {37609#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37605#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:30,954 INFO L273 TraceCheckUtils]: 16: Hoare triple {37613#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37609#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:30,955 INFO L273 TraceCheckUtils]: 15: Hoare triple {37617#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37613#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:30,956 INFO L273 TraceCheckUtils]: 14: Hoare triple {37621#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37617#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:30,957 INFO L273 TraceCheckUtils]: 13: Hoare triple {37625#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37621#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:30,957 INFO L273 TraceCheckUtils]: 12: Hoare triple {37629#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37625#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:30,958 INFO L273 TraceCheckUtils]: 11: Hoare triple {37633#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37629#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:30,959 INFO L273 TraceCheckUtils]: 10: Hoare triple {37637#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37633#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:30,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {37641#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37637#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:30,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {37645#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37641#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:30,962 INFO L273 TraceCheckUtils]: 7: Hoare triple {37649#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37645#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:30,963 INFO L273 TraceCheckUtils]: 6: Hoare triple {37653#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37649#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:30,964 INFO L273 TraceCheckUtils]: 5: Hoare triple {37657#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37653#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:30,964 INFO L273 TraceCheckUtils]: 4: Hoare triple {37661#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37657#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:30,965 INFO L273 TraceCheckUtils]: 3: Hoare triple {37665#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37661#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:30,966 INFO L273 TraceCheckUtils]: 2: Hoare triple {37669#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37665#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:11:30,967 INFO L273 TraceCheckUtils]: 1: Hoare triple {37673#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37669#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:11:30,968 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37673#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:11:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:30,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:30,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 72, 72] total 143 [2018-12-23 14:11:30,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:30,992 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-23 14:11:30,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:30,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states. [2018-12-23 14:11:31,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:31,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 73 states [2018-12-23 14:11:31,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2018-12-23 14:11:31,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-23 14:11:31,074 INFO L87 Difference]: Start difference. First operand 74 states and 74 transitions. Second operand 73 states. [2018-12-23 14:11:31,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:31,465 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-23 14:11:31,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-12-23 14:11:31,466 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-23 14:11:31,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-23 14:11:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-23 14:11:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-23 14:11:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-23 14:11:31,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states and 77 transitions. [2018-12-23 14:11:31,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:31,521 INFO L225 Difference]: With dead ends: 77 [2018-12-23 14:11:31,521 INFO L226 Difference]: Without dead ends: 75 [2018-12-23 14:11:31,522 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-23 14:11:31,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-12-23 14:11:31,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2018-12-23 14:11:31,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:31,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 75 states. [2018-12-23 14:11:31,589 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-23 14:11:31,589 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-23 14:11:31,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:31,590 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-23 14:11:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-23 14:11:31,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:31,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:31,591 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-23 14:11:31,591 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-23 14:11:31,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:31,592 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-23 14:11:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-23 14:11:31,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:31,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:31,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:31,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-23 14:11:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-12-23 14:11:31,593 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 75 transitions. Word has length 73 [2018-12-23 14:11:31,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:31,594 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 75 transitions. [2018-12-23 14:11:31,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2018-12-23 14:11:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-23 14:11:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-23 14:11:31,594 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:31,594 INFO L402 BasicCegarLoop]: trace histogram [71, 1, 1, 1] [2018-12-23 14:11:31,594 INFO L423 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:31,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:31,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1829554956, now seen corresponding path program 71 times [2018-12-23 14:11:31,595 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:31,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:31,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:11:31,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:31,595 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:33,885 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:33,886 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:33,887 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:33,888 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:33,889 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:33,890 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:33,891 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:33,892 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:33,893 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:33,894 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:33,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:33,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:33,896 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:33,897 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:33,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:33,899 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:33,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:33,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:33,901 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:33,902 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:33,903 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:33,904 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:33,905 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:33,905 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:33,906 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:33,907 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:33,908 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:33,909 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:33,910 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:33,911 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:33,911 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:33,912 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:33,913 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:33,914 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:33,915 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:33,916 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:33,917 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:33,918 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:33,918 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:33,919 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:33,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:33,921 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:33,922 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:33,923 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:33,924 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:33,924 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:33,925 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:33,926 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:33,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:33,928 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:33,929 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:33,930 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:33,930 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:33,931 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:33,932 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:33,933 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:33,934 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:33,934 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:33,935 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:33,936 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:33,937 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:33,938 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:33,939 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:33,939 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:33,940 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:33,941 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:33,942 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:33,943 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:33,944 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:33,945 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:33,945 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:33,946 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:33,947 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-23 14:11:33,947 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-23 14:11:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:33,952 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:33,953 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:33,953 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:33,953 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:33,953 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:33,953 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:33,961 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:11:33,961 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:11:34,657 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 37 check-sat command(s) [2018-12-23 14:11:34,657 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:11:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:34,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:35,163 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:35,165 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:35,165 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:35,166 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:35,167 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:35,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:35,169 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:35,170 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:35,171 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:35,172 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:35,173 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:35,173 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:35,174 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:35,175 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:35,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:35,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:35,178 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:35,179 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:35,180 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:35,180 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:35,181 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:35,182 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:35,183 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:35,184 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:35,185 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:35,186 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:35,187 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:35,187 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:35,188 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:35,189 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:35,190 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:35,191 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:35,192 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:35,193 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:35,194 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:35,195 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:35,195 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:35,196 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:35,197 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:35,198 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:35,199 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:35,200 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:35,201 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:35,201 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:35,202 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:35,203 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:35,204 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:35,205 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:35,206 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:35,207 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:35,208 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:35,208 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:35,209 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:35,210 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:35,211 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:35,212 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:35,213 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:35,214 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:35,214 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:35,215 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:35,216 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:35,217 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:35,218 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:35,218 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:35,219 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:35,220 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:35,221 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:35,222 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:35,223 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:35,223 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:35,224 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:35,225 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:35,226 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-23 14:11:35,226 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-23 14:11:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:35,232 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:41,602 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-23 14:11:41,602 INFO L273 TraceCheckUtils]: 72: Hoare triple {38424#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-23 14:11:41,603 INFO L273 TraceCheckUtils]: 71: Hoare triple {38428#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38424#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:41,604 INFO L273 TraceCheckUtils]: 70: Hoare triple {38432#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38428#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:41,605 INFO L273 TraceCheckUtils]: 69: Hoare triple {38436#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38432#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:41,605 INFO L273 TraceCheckUtils]: 68: Hoare triple {38440#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38436#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:41,606 INFO L273 TraceCheckUtils]: 67: Hoare triple {38444#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38440#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:41,606 INFO L273 TraceCheckUtils]: 66: Hoare triple {38448#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38444#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:41,607 INFO L273 TraceCheckUtils]: 65: Hoare triple {38452#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38448#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:41,608 INFO L273 TraceCheckUtils]: 64: Hoare triple {38456#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38452#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:41,609 INFO L273 TraceCheckUtils]: 63: Hoare triple {38460#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38456#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:41,610 INFO L273 TraceCheckUtils]: 62: Hoare triple {38464#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38460#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:41,611 INFO L273 TraceCheckUtils]: 61: Hoare triple {38468#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38464#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:41,611 INFO L273 TraceCheckUtils]: 60: Hoare triple {38472#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38468#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:41,612 INFO L273 TraceCheckUtils]: 59: Hoare triple {38476#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38472#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:41,613 INFO L273 TraceCheckUtils]: 58: Hoare triple {38480#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38476#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:41,614 INFO L273 TraceCheckUtils]: 57: Hoare triple {38484#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38480#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:41,615 INFO L273 TraceCheckUtils]: 56: Hoare triple {38488#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38484#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:41,616 INFO L273 TraceCheckUtils]: 55: Hoare triple {38492#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38488#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:41,617 INFO L273 TraceCheckUtils]: 54: Hoare triple {38496#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38492#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:41,618 INFO L273 TraceCheckUtils]: 53: Hoare triple {38500#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38496#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:41,619 INFO L273 TraceCheckUtils]: 52: Hoare triple {38504#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38500#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:41,619 INFO L273 TraceCheckUtils]: 51: Hoare triple {38508#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38504#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:41,620 INFO L273 TraceCheckUtils]: 50: Hoare triple {38512#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38508#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:41,621 INFO L273 TraceCheckUtils]: 49: Hoare triple {38516#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38512#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:41,622 INFO L273 TraceCheckUtils]: 48: Hoare triple {38520#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38516#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:41,623 INFO L273 TraceCheckUtils]: 47: Hoare triple {38524#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38520#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:41,624 INFO L273 TraceCheckUtils]: 46: Hoare triple {38528#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38524#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:41,625 INFO L273 TraceCheckUtils]: 45: Hoare triple {38532#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38528#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:41,625 INFO L273 TraceCheckUtils]: 44: Hoare triple {38536#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38532#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:41,626 INFO L273 TraceCheckUtils]: 43: Hoare triple {38540#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38536#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:41,627 INFO L273 TraceCheckUtils]: 42: Hoare triple {38544#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38540#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:41,628 INFO L273 TraceCheckUtils]: 41: Hoare triple {38548#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38544#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:41,629 INFO L273 TraceCheckUtils]: 40: Hoare triple {38552#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38548#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:41,630 INFO L273 TraceCheckUtils]: 39: Hoare triple {38556#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38552#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:41,631 INFO L273 TraceCheckUtils]: 38: Hoare triple {38560#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38556#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:41,632 INFO L273 TraceCheckUtils]: 37: Hoare triple {38564#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38560#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:41,632 INFO L273 TraceCheckUtils]: 36: Hoare triple {38568#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38564#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:41,633 INFO L273 TraceCheckUtils]: 35: Hoare triple {38572#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38568#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:41,634 INFO L273 TraceCheckUtils]: 34: Hoare triple {38576#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38572#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:41,635 INFO L273 TraceCheckUtils]: 33: Hoare triple {38580#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38576#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:41,636 INFO L273 TraceCheckUtils]: 32: Hoare triple {38584#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38580#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:41,637 INFO L273 TraceCheckUtils]: 31: Hoare triple {38588#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38584#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:41,638 INFO L273 TraceCheckUtils]: 30: Hoare triple {38592#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38588#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:41,639 INFO L273 TraceCheckUtils]: 29: Hoare triple {38596#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38592#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:41,639 INFO L273 TraceCheckUtils]: 28: Hoare triple {38600#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38596#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:41,640 INFO L273 TraceCheckUtils]: 27: Hoare triple {38604#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38600#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:41,641 INFO L273 TraceCheckUtils]: 26: Hoare triple {38608#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38604#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:41,642 INFO L273 TraceCheckUtils]: 25: Hoare triple {38612#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38608#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:41,643 INFO L273 TraceCheckUtils]: 24: Hoare triple {38616#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38612#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:41,644 INFO L273 TraceCheckUtils]: 23: Hoare triple {38620#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38616#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:41,645 INFO L273 TraceCheckUtils]: 22: Hoare triple {38624#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38620#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:41,646 INFO L273 TraceCheckUtils]: 21: Hoare triple {38628#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38624#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:41,646 INFO L273 TraceCheckUtils]: 20: Hoare triple {38632#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38628#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:41,647 INFO L273 TraceCheckUtils]: 19: Hoare triple {38636#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38632#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:41,648 INFO L273 TraceCheckUtils]: 18: Hoare triple {38640#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38636#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:41,649 INFO L273 TraceCheckUtils]: 17: Hoare triple {38644#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38640#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:41,650 INFO L273 TraceCheckUtils]: 16: Hoare triple {38648#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38644#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:41,651 INFO L273 TraceCheckUtils]: 15: Hoare triple {38652#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38648#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:41,652 INFO L273 TraceCheckUtils]: 14: Hoare triple {38656#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38652#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:41,653 INFO L273 TraceCheckUtils]: 13: Hoare triple {38660#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38656#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:41,653 INFO L273 TraceCheckUtils]: 12: Hoare triple {38664#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38660#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:41,654 INFO L273 TraceCheckUtils]: 11: Hoare triple {38668#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38664#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:41,655 INFO L273 TraceCheckUtils]: 10: Hoare triple {38672#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38668#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:41,656 INFO L273 TraceCheckUtils]: 9: Hoare triple {38676#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38672#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:41,657 INFO L273 TraceCheckUtils]: 8: Hoare triple {38680#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38676#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:41,658 INFO L273 TraceCheckUtils]: 7: Hoare triple {38684#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38680#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:41,659 INFO L273 TraceCheckUtils]: 6: Hoare triple {38688#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38684#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:41,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {38692#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38688#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:41,661 INFO L273 TraceCheckUtils]: 4: Hoare triple {38696#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38692#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:41,661 INFO L273 TraceCheckUtils]: 3: Hoare triple {38700#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38696#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:11:41,662 INFO L273 TraceCheckUtils]: 2: Hoare triple {38704#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38700#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:11:41,663 INFO L273 TraceCheckUtils]: 1: Hoare triple {38708#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38704#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:11:41,664 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38708#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:11:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:41,689 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:41,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73, 73] total 145 [2018-12-23 14:11:41,690 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:41,690 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-23 14:11:41,690 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:41,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2018-12-23 14:11:41,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:41,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2018-12-23 14:11:41,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2018-12-23 14:11:41,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-23 14:11:41,743 INFO L87 Difference]: Start difference. First operand 75 states and 75 transitions. Second operand 74 states. [2018-12-23 14:11:42,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:42,120 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-23 14:11:42,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-12-23 14:11:42,121 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-23 14:11:42,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-23 14:11:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-23 14:11:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-23 14:11:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-23 14:11:42,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 78 transitions. [2018-12-23 14:11:42,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:42,182 INFO L225 Difference]: With dead ends: 78 [2018-12-23 14:11:42,182 INFO L226 Difference]: Without dead ends: 76 [2018-12-23 14:11:42,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-23 14:11:42,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-12-23 14:11:42,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-12-23 14:11:42,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:42,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 76 states. [2018-12-23 14:11:42,265 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-23 14:11:42,265 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-23 14:11:42,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:42,266 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-23 14:11:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-23 14:11:42,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:42,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:42,267 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-23 14:11:42,267 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-23 14:11:42,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:42,268 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-23 14:11:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-23 14:11:42,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:42,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:42,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:42,269 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-23 14:11:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2018-12-23 14:11:42,270 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 76 transitions. Word has length 74 [2018-12-23 14:11:42,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:42,270 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 76 transitions. [2018-12-23 14:11:42,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2018-12-23 14:11:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-23 14:11:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-23 14:11:42,270 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:42,270 INFO L402 BasicCegarLoop]: trace histogram [72, 1, 1, 1] [2018-12-23 14:11:42,270 INFO L423 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:42,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:42,271 INFO L82 PathProgramCache]: Analyzing trace with hash 881630595, now seen corresponding path program 72 times [2018-12-23 14:11:42,271 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:42,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:42,271 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:11:42,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:42,271 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:44,555 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:44,556 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:44,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:44,558 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:44,559 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:44,560 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:44,561 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:44,562 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:44,563 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:44,564 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:44,565 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:44,565 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:44,566 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:44,567 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:44,568 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:44,569 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:44,570 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:44,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:44,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:44,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:44,574 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:44,574 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:44,575 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:44,576 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:44,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:44,578 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:44,579 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:44,580 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:44,581 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:44,582 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:44,582 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:44,583 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:44,584 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:44,585 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:44,586 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:44,587 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:44,588 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:44,589 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:44,590 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:44,590 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:44,591 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:44,592 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:44,593 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:44,594 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:44,595 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:44,596 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:44,597 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:44,597 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:44,598 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:44,599 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:44,600 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:44,601 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:44,602 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:44,603 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:44,604 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:44,604 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:44,605 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:44,606 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:44,607 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:44,608 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:44,609 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:44,610 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:44,611 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:44,611 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:44,612 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:44,613 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:44,614 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:44,615 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:44,616 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:44,617 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:44,618 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:44,619 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:44,619 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:11:44,620 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-23 14:11:44,621 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-23 14:11:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:44,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:44,626 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:44,626 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:44,626 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:44,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:44,626 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:44,635 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:11:44,635 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:11:44,705 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:11:44,705 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:11:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:44,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:45,356 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:45,357 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:45,358 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:45,359 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:45,360 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:45,361 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:45,361 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:45,362 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:45,363 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:45,364 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:45,365 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:45,366 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:45,367 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:45,368 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:45,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:45,369 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:45,370 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:45,371 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:45,372 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:45,373 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:45,374 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:45,375 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:45,376 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:45,376 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:45,377 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:45,378 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:45,379 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:45,380 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:45,381 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:45,382 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:45,383 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:45,383 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:45,384 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:45,385 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:45,386 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:45,387 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:45,388 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:45,389 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:45,390 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:45,391 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:45,391 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:45,392 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:45,393 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:45,394 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:45,395 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:45,396 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:45,397 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:45,398 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:45,398 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:45,399 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:45,400 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:45,401 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:45,402 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:45,403 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:45,404 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:45,405 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:45,405 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:45,406 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:45,407 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:45,408 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:45,409 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:45,410 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:45,411 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:45,412 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:45,412 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:45,413 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:45,414 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:45,415 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:45,416 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:45,417 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:45,418 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:45,419 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:45,419 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:11:45,420 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-23 14:11:45,421 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-23 14:11:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:45,426 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:11:51,962 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-23 14:11:51,962 INFO L273 TraceCheckUtils]: 73: Hoare triple {39469#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-23 14:11:51,963 INFO L273 TraceCheckUtils]: 72: Hoare triple {39473#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39469#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:11:51,964 INFO L273 TraceCheckUtils]: 71: Hoare triple {39477#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39473#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:11:51,964 INFO L273 TraceCheckUtils]: 70: Hoare triple {39481#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39477#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:11:51,965 INFO L273 TraceCheckUtils]: 69: Hoare triple {39485#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39481#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:11:51,965 INFO L273 TraceCheckUtils]: 68: Hoare triple {39489#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39485#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:11:51,966 INFO L273 TraceCheckUtils]: 67: Hoare triple {39493#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39489#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:11:51,967 INFO L273 TraceCheckUtils]: 66: Hoare triple {39497#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39493#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:11:51,968 INFO L273 TraceCheckUtils]: 65: Hoare triple {39501#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39497#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:11:51,969 INFO L273 TraceCheckUtils]: 64: Hoare triple {39505#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39501#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:11:51,969 INFO L273 TraceCheckUtils]: 63: Hoare triple {39509#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39505#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:11:51,970 INFO L273 TraceCheckUtils]: 62: Hoare triple {39513#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39509#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:11:51,971 INFO L273 TraceCheckUtils]: 61: Hoare triple {39517#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39513#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:11:51,972 INFO L273 TraceCheckUtils]: 60: Hoare triple {39521#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39517#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:11:51,973 INFO L273 TraceCheckUtils]: 59: Hoare triple {39525#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39521#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:11:51,974 INFO L273 TraceCheckUtils]: 58: Hoare triple {39529#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39525#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:11:51,975 INFO L273 TraceCheckUtils]: 57: Hoare triple {39533#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39529#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:11:51,975 INFO L273 TraceCheckUtils]: 56: Hoare triple {39537#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39533#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:11:51,976 INFO L273 TraceCheckUtils]: 55: Hoare triple {39541#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39537#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:11:51,977 INFO L273 TraceCheckUtils]: 54: Hoare triple {39545#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39541#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:11:51,978 INFO L273 TraceCheckUtils]: 53: Hoare triple {39549#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39545#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:11:51,979 INFO L273 TraceCheckUtils]: 52: Hoare triple {39553#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39549#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:11:51,980 INFO L273 TraceCheckUtils]: 51: Hoare triple {39557#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39553#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:11:51,981 INFO L273 TraceCheckUtils]: 50: Hoare triple {39561#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39557#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:11:51,982 INFO L273 TraceCheckUtils]: 49: Hoare triple {39565#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39561#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:11:51,982 INFO L273 TraceCheckUtils]: 48: Hoare triple {39569#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39565#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:11:51,983 INFO L273 TraceCheckUtils]: 47: Hoare triple {39573#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39569#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:11:51,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {39577#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39573#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:11:51,985 INFO L273 TraceCheckUtils]: 45: Hoare triple {39581#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39577#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:11:51,986 INFO L273 TraceCheckUtils]: 44: Hoare triple {39585#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39581#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:11:51,987 INFO L273 TraceCheckUtils]: 43: Hoare triple {39589#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39585#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:11:51,988 INFO L273 TraceCheckUtils]: 42: Hoare triple {39593#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39589#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:11:51,988 INFO L273 TraceCheckUtils]: 41: Hoare triple {39597#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39593#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:11:51,989 INFO L273 TraceCheckUtils]: 40: Hoare triple {39601#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39597#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:11:51,990 INFO L273 TraceCheckUtils]: 39: Hoare triple {39605#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39601#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:11:51,991 INFO L273 TraceCheckUtils]: 38: Hoare triple {39609#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39605#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:11:51,992 INFO L273 TraceCheckUtils]: 37: Hoare triple {39613#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39609#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:11:51,993 INFO L273 TraceCheckUtils]: 36: Hoare triple {39617#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39613#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:11:51,994 INFO L273 TraceCheckUtils]: 35: Hoare triple {39621#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39617#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:11:51,995 INFO L273 TraceCheckUtils]: 34: Hoare triple {39625#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39621#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:11:51,995 INFO L273 TraceCheckUtils]: 33: Hoare triple {39629#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39625#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:11:51,996 INFO L273 TraceCheckUtils]: 32: Hoare triple {39633#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39629#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:11:51,997 INFO L273 TraceCheckUtils]: 31: Hoare triple {39637#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39633#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:11:51,998 INFO L273 TraceCheckUtils]: 30: Hoare triple {39641#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39637#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:11:51,999 INFO L273 TraceCheckUtils]: 29: Hoare triple {39645#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39641#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:11:52,000 INFO L273 TraceCheckUtils]: 28: Hoare triple {39649#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39645#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:11:52,001 INFO L273 TraceCheckUtils]: 27: Hoare triple {39653#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39649#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:11:52,002 INFO L273 TraceCheckUtils]: 26: Hoare triple {39657#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39653#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:11:52,002 INFO L273 TraceCheckUtils]: 25: Hoare triple {39661#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39657#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:11:52,003 INFO L273 TraceCheckUtils]: 24: Hoare triple {39665#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39661#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:11:52,004 INFO L273 TraceCheckUtils]: 23: Hoare triple {39669#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39665#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:11:52,005 INFO L273 TraceCheckUtils]: 22: Hoare triple {39673#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39669#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:11:52,006 INFO L273 TraceCheckUtils]: 21: Hoare triple {39677#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39673#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:11:52,007 INFO L273 TraceCheckUtils]: 20: Hoare triple {39681#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39677#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:11:52,008 INFO L273 TraceCheckUtils]: 19: Hoare triple {39685#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39681#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:11:52,009 INFO L273 TraceCheckUtils]: 18: Hoare triple {39689#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39685#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:11:52,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {39693#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39689#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:11:52,010 INFO L273 TraceCheckUtils]: 16: Hoare triple {39697#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39693#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:11:52,011 INFO L273 TraceCheckUtils]: 15: Hoare triple {39701#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39697#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:11:52,012 INFO L273 TraceCheckUtils]: 14: Hoare triple {39705#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39701#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:11:52,013 INFO L273 TraceCheckUtils]: 13: Hoare triple {39709#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39705#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:11:52,014 INFO L273 TraceCheckUtils]: 12: Hoare triple {39713#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39709#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:11:52,015 INFO L273 TraceCheckUtils]: 11: Hoare triple {39717#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39713#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:11:52,016 INFO L273 TraceCheckUtils]: 10: Hoare triple {39721#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39717#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:11:52,017 INFO L273 TraceCheckUtils]: 9: Hoare triple {39725#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39721#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:11:52,017 INFO L273 TraceCheckUtils]: 8: Hoare triple {39729#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39725#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:11:52,018 INFO L273 TraceCheckUtils]: 7: Hoare triple {39733#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39729#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:11:52,019 INFO L273 TraceCheckUtils]: 6: Hoare triple {39737#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39733#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:11:52,020 INFO L273 TraceCheckUtils]: 5: Hoare triple {39741#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39737#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:11:52,021 INFO L273 TraceCheckUtils]: 4: Hoare triple {39745#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39741#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:11:52,022 INFO L273 TraceCheckUtils]: 3: Hoare triple {39749#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39745#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:11:52,023 INFO L273 TraceCheckUtils]: 2: Hoare triple {39753#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39749#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:11:52,024 INFO L273 TraceCheckUtils]: 1: Hoare triple {39757#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39753#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:11:52,024 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39757#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:11:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:52,048 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:11:52,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 74, 74] total 147 [2018-12-23 14:11:52,048 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:11:52,048 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-23 14:11:52,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:11:52,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states. [2018-12-23 14:11:52,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:52,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 75 states [2018-12-23 14:11:52,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2018-12-23 14:11:52,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-23 14:11:52,101 INFO L87 Difference]: Start difference. First operand 76 states and 76 transitions. Second operand 75 states. [2018-12-23 14:11:52,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:52,541 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-23 14:11:52,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-12-23 14:11:52,541 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-23 14:11:52,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:11:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-23 14:11:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-23 14:11:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-23 14:11:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-23 14:11:52,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states and 79 transitions. [2018-12-23 14:11:52,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:11:52,608 INFO L225 Difference]: With dead ends: 79 [2018-12-23 14:11:52,608 INFO L226 Difference]: Without dead ends: 77 [2018-12-23 14:11:52,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-23 14:11:52,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-12-23 14:11:52,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2018-12-23 14:11:52,708 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:11:52,708 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 77 states. [2018-12-23 14:11:52,708 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-23 14:11:52,708 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-23 14:11:52,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:52,709 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-23 14:11:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-23 14:11:52,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:52,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:52,710 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-23 14:11:52,710 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-23 14:11:52,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:11:52,711 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-23 14:11:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-23 14:11:52,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:11:52,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:11:52,712 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:11:52,712 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:11:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-23 14:11:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-12-23 14:11:52,713 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 77 transitions. Word has length 75 [2018-12-23 14:11:52,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:11:52,713 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 77 transitions. [2018-12-23 14:11:52,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states. [2018-12-23 14:11:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-23 14:11:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-23 14:11:52,713 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:11:52,714 INFO L402 BasicCegarLoop]: trace histogram [73, 1, 1, 1] [2018-12-23 14:11:52,714 INFO L423 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:11:52,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:11:52,714 INFO L82 PathProgramCache]: Analyzing trace with hash 1560746476, now seen corresponding path program 73 times [2018-12-23 14:11:52,714 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:11:52,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:52,715 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:11:52,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:11:52,715 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:11:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:55,086 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:55,087 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:55,088 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:55,089 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:55,090 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:55,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:55,091 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:55,092 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:55,093 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:55,094 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:55,095 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:55,096 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:55,097 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:55,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:55,098 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:55,099 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:55,100 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:55,101 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:55,102 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:55,103 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:55,104 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:55,104 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:55,107 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:55,108 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:55,110 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:55,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:55,111 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:55,114 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:55,117 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:55,119 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:55,119 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:55,121 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:55,121 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:55,123 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:55,123 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:55,125 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:55,125 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:55,126 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:55,127 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:55,129 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:55,131 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:55,132 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:55,133 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:55,133 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:55,135 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:55,136 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:55,136 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:55,138 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:55,138 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:55,140 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:55,141 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:55,142 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:55,142 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:55,144 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:55,145 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:55,145 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:55,146 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:55,150 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:55,151 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:55,152 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:55,152 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:55,154 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:55,155 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:55,156 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:55,157 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:55,158 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:55,159 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:55,160 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:55,161 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:55,162 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:55,163 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:55,164 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:55,165 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:11:55,166 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:11:55,167 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-23 14:11:55,167 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-23 14:11:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:55,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:55,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:11:55,172 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:11:55,172 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:11:55,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:11:55,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:11:55,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:11:55,181 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:11:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:11:55,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:11:55,861 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:11:55,862 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:11:55,863 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:11:55,864 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:11:55,865 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:11:55,865 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:11:55,866 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:11:55,867 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:11:55,868 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:11:55,869 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:11:55,870 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:11:55,870 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:11:55,871 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:11:55,872 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:11:55,873 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:11:55,874 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:11:55,875 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:11:55,876 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:11:55,876 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:11:55,877 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:11:55,878 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:11:55,879 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:11:55,880 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:11:55,881 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:11:55,882 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:11:55,883 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:11:55,883 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:11:55,884 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:11:55,885 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:11:55,886 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:11:55,887 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:11:55,888 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:11:55,889 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:11:55,889 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:11:55,890 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:11:55,891 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:11:55,892 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:11:55,893 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:11:55,894 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:11:55,894 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:11:55,895 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:11:55,896 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:11:55,897 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:11:55,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:11:55,899 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:11:55,899 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:11:55,900 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:11:55,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:11:55,902 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:11:55,903 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:11:55,904 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:11:55,905 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:11:55,906 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:11:55,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:11:55,907 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:11:55,908 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:11:55,909 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:11:55,910 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:11:55,911 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:11:55,911 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:11:55,912 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:11:55,913 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:11:55,914 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:11:55,915 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:11:55,916 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:11:55,916 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:11:55,917 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:11:55,918 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:11:55,919 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:11:55,920 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:11:55,921 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:11:55,922 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:11:55,923 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:11:55,923 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:11:55,924 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-23 14:11:55,924 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-23 14:11:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:11:55,929 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:12:02,505 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-23 14:12:02,506 INFO L273 TraceCheckUtils]: 74: Hoare triple {40528#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-23 14:12:02,507 INFO L273 TraceCheckUtils]: 73: Hoare triple {40532#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40528#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:12:02,508 INFO L273 TraceCheckUtils]: 72: Hoare triple {40536#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40532#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:12:02,508 INFO L273 TraceCheckUtils]: 71: Hoare triple {40540#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40536#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:12:02,509 INFO L273 TraceCheckUtils]: 70: Hoare triple {40544#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40540#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:12:02,509 INFO L273 TraceCheckUtils]: 69: Hoare triple {40548#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40544#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:12:02,510 INFO L273 TraceCheckUtils]: 68: Hoare triple {40552#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40548#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:12:02,511 INFO L273 TraceCheckUtils]: 67: Hoare triple {40556#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40552#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:12:02,512 INFO L273 TraceCheckUtils]: 66: Hoare triple {40560#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40556#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:12:02,512 INFO L273 TraceCheckUtils]: 65: Hoare triple {40564#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40560#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:12:02,513 INFO L273 TraceCheckUtils]: 64: Hoare triple {40568#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40564#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:12:02,514 INFO L273 TraceCheckUtils]: 63: Hoare triple {40572#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40568#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:12:02,515 INFO L273 TraceCheckUtils]: 62: Hoare triple {40576#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40572#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:12:02,516 INFO L273 TraceCheckUtils]: 61: Hoare triple {40580#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40576#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:12:02,517 INFO L273 TraceCheckUtils]: 60: Hoare triple {40584#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40580#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:12:02,517 INFO L273 TraceCheckUtils]: 59: Hoare triple {40588#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40584#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:12:02,518 INFO L273 TraceCheckUtils]: 58: Hoare triple {40592#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40588#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:12:02,519 INFO L273 TraceCheckUtils]: 57: Hoare triple {40596#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40592#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:12:02,520 INFO L273 TraceCheckUtils]: 56: Hoare triple {40600#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40596#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:12:02,521 INFO L273 TraceCheckUtils]: 55: Hoare triple {40604#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40600#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:12:02,522 INFO L273 TraceCheckUtils]: 54: Hoare triple {40608#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40604#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:12:02,523 INFO L273 TraceCheckUtils]: 53: Hoare triple {40612#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40608#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:12:02,523 INFO L273 TraceCheckUtils]: 52: Hoare triple {40616#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40612#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:12:02,524 INFO L273 TraceCheckUtils]: 51: Hoare triple {40620#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40616#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:12:02,525 INFO L273 TraceCheckUtils]: 50: Hoare triple {40624#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40620#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:12:02,526 INFO L273 TraceCheckUtils]: 49: Hoare triple {40628#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40624#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:12:02,527 INFO L273 TraceCheckUtils]: 48: Hoare triple {40632#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40628#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:12:02,528 INFO L273 TraceCheckUtils]: 47: Hoare triple {40636#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40632#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:12:02,529 INFO L273 TraceCheckUtils]: 46: Hoare triple {40640#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40636#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:12:02,529 INFO L273 TraceCheckUtils]: 45: Hoare triple {40644#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40640#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:12:02,530 INFO L273 TraceCheckUtils]: 44: Hoare triple {40648#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40644#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:12:02,531 INFO L273 TraceCheckUtils]: 43: Hoare triple {40652#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40648#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:12:02,532 INFO L273 TraceCheckUtils]: 42: Hoare triple {40656#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40652#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:12:02,533 INFO L273 TraceCheckUtils]: 41: Hoare triple {40660#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40656#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:12:02,534 INFO L273 TraceCheckUtils]: 40: Hoare triple {40664#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40660#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:12:02,535 INFO L273 TraceCheckUtils]: 39: Hoare triple {40668#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40664#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:12:02,536 INFO L273 TraceCheckUtils]: 38: Hoare triple {40672#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40668#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:12:02,536 INFO L273 TraceCheckUtils]: 37: Hoare triple {40676#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40672#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:12:02,537 INFO L273 TraceCheckUtils]: 36: Hoare triple {40680#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40676#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:12:02,538 INFO L273 TraceCheckUtils]: 35: Hoare triple {40684#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40680#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:12:02,539 INFO L273 TraceCheckUtils]: 34: Hoare triple {40688#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40684#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:12:02,540 INFO L273 TraceCheckUtils]: 33: Hoare triple {40692#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40688#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:12:02,541 INFO L273 TraceCheckUtils]: 32: Hoare triple {40696#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40692#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:12:02,542 INFO L273 TraceCheckUtils]: 31: Hoare triple {40700#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40696#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:12:02,542 INFO L273 TraceCheckUtils]: 30: Hoare triple {40704#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40700#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:12:02,543 INFO L273 TraceCheckUtils]: 29: Hoare triple {40708#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40704#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:12:02,544 INFO L273 TraceCheckUtils]: 28: Hoare triple {40712#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40708#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:12:02,545 INFO L273 TraceCheckUtils]: 27: Hoare triple {40716#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40712#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:12:02,546 INFO L273 TraceCheckUtils]: 26: Hoare triple {40720#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40716#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:12:02,547 INFO L273 TraceCheckUtils]: 25: Hoare triple {40724#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40720#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:12:02,548 INFO L273 TraceCheckUtils]: 24: Hoare triple {40728#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40724#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:12:02,548 INFO L273 TraceCheckUtils]: 23: Hoare triple {40732#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40728#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:12:02,549 INFO L273 TraceCheckUtils]: 22: Hoare triple {40736#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40732#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:12:02,550 INFO L273 TraceCheckUtils]: 21: Hoare triple {40740#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40736#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:12:02,551 INFO L273 TraceCheckUtils]: 20: Hoare triple {40744#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40740#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:12:02,552 INFO L273 TraceCheckUtils]: 19: Hoare triple {40748#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40744#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:12:02,553 INFO L273 TraceCheckUtils]: 18: Hoare triple {40752#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40748#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:12:02,554 INFO L273 TraceCheckUtils]: 17: Hoare triple {40756#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40752#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:12:02,555 INFO L273 TraceCheckUtils]: 16: Hoare triple {40760#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40756#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:12:02,555 INFO L273 TraceCheckUtils]: 15: Hoare triple {40764#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40760#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:12:02,556 INFO L273 TraceCheckUtils]: 14: Hoare triple {40768#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40764#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:12:02,557 INFO L273 TraceCheckUtils]: 13: Hoare triple {40772#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40768#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:12:02,558 INFO L273 TraceCheckUtils]: 12: Hoare triple {40776#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40772#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:12:02,559 INFO L273 TraceCheckUtils]: 11: Hoare triple {40780#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40776#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:12:02,560 INFO L273 TraceCheckUtils]: 10: Hoare triple {40784#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40780#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:12:02,561 INFO L273 TraceCheckUtils]: 9: Hoare triple {40788#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40784#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:12:02,561 INFO L273 TraceCheckUtils]: 8: Hoare triple {40792#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40788#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:12:02,562 INFO L273 TraceCheckUtils]: 7: Hoare triple {40796#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40792#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:12:02,563 INFO L273 TraceCheckUtils]: 6: Hoare triple {40800#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40796#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:12:02,564 INFO L273 TraceCheckUtils]: 5: Hoare triple {40804#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40800#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:12:02,565 INFO L273 TraceCheckUtils]: 4: Hoare triple {40808#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40804#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:12:02,566 INFO L273 TraceCheckUtils]: 3: Hoare triple {40812#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40808#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:12:02,566 INFO L273 TraceCheckUtils]: 2: Hoare triple {40816#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40812#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:12:02,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {40820#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40816#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:12:02,568 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40820#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:12:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:02,593 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:12:02,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 75, 75] total 149 [2018-12-23 14:12:02,593 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:12:02,593 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-23 14:12:02,593 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:12:02,594 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2018-12-23 14:12:02,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:02,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-12-23 14:12:02,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-12-23 14:12:02,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-23 14:12:02,650 INFO L87 Difference]: Start difference. First operand 77 states and 77 transitions. Second operand 76 states. [2018-12-23 14:12:03,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:03,087 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-23 14:12:03,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-12-23 14:12:03,087 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-23 14:12:03,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:12:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-23 14:12:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-23 14:12:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-23 14:12:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-23 14:12:03,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states and 80 transitions. [2018-12-23 14:12:03,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:03,143 INFO L225 Difference]: With dead ends: 80 [2018-12-23 14:12:03,143 INFO L226 Difference]: Without dead ends: 78 [2018-12-23 14:12:03,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-23 14:12:03,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-12-23 14:12:03,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-12-23 14:12:03,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:12:03,206 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-12-23 14:12:03,207 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-23 14:12:03,207 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-23 14:12:03,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:03,208 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-23 14:12:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-23 14:12:03,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:03,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:03,209 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-23 14:12:03,209 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-23 14:12:03,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:03,210 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-23 14:12:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-23 14:12:03,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:03,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:03,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:12:03,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:12:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-23 14:12:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-12-23 14:12:03,212 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 78 transitions. Word has length 76 [2018-12-23 14:12:03,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:12:03,212 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 78 transitions. [2018-12-23 14:12:03,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-12-23 14:12:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-23 14:12:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-23 14:12:03,212 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:12:03,212 INFO L402 BasicCegarLoop]: trace histogram [74, 1, 1, 1] [2018-12-23 14:12:03,212 INFO L423 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:12:03,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:12:03,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1138502307, now seen corresponding path program 74 times [2018-12-23 14:12:03,213 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:12:03,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:03,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:12:03,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:03,213 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:12:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:05,797 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:05,798 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:05,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:05,800 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:05,800 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:05,801 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:05,802 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:05,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:05,804 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:05,805 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:05,806 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:05,807 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:05,807 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:05,808 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:05,809 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:05,810 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:05,811 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:05,812 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:05,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:05,813 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:05,814 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:05,815 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:05,816 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:05,817 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:05,818 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:05,819 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:05,820 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:05,820 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:05,821 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:05,822 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:05,823 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:05,824 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:05,824 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:05,825 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:05,826 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:05,827 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:05,828 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:05,829 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:05,829 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:05,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:05,831 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:05,832 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:05,833 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:05,834 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:05,834 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:05,835 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:05,836 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:05,837 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:05,838 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:05,839 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:05,840 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:05,840 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:05,841 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:05,842 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:05,843 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:05,844 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:05,845 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:05,846 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:05,847 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:05,847 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:05,848 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:05,849 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:05,850 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:05,851 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:05,852 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:05,852 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:05,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:05,854 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:05,855 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:05,856 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:05,857 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:05,857 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:05,858 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:05,859 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:05,860 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:05,861 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-23 14:12:05,861 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-23 14:12:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:05,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:05,867 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:12:05,867 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:12:05,867 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:12:05,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:05,867 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:12:05,875 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:12:05,875 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:12:06,616 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2018-12-23 14:12:06,617 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:12:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:06,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:12:07,044 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:07,045 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:07,046 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:07,047 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:07,047 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:07,048 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:07,049 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:07,050 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:07,051 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:07,052 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:07,052 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:07,053 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:07,054 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:07,055 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:07,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:07,057 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:07,057 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:07,058 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:07,059 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:07,060 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:07,061 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:07,062 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:07,063 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:07,064 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:07,065 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:07,065 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:07,066 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:07,067 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:07,068 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:07,069 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:07,070 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:07,070 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:07,071 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:07,072 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:07,073 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:07,074 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:07,074 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:07,075 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:07,076 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:07,077 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:07,078 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:07,079 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:07,079 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:07,080 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:07,081 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:07,082 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:07,083 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:07,083 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:07,084 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:07,085 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:07,086 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:07,087 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:07,088 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:07,088 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:07,089 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:07,090 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:07,091 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:07,092 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:07,092 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:07,093 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:07,094 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:07,095 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:07,096 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:07,097 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:07,098 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:07,098 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:07,099 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:07,100 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:07,101 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:07,102 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:07,103 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:07,104 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:07,104 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:07,105 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:07,106 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:07,107 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-23 14:12:07,107 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-23 14:12:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:07,112 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:12:13,973 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-23 14:12:13,974 INFO L273 TraceCheckUtils]: 75: Hoare triple {41601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-23 14:12:13,975 INFO L273 TraceCheckUtils]: 74: Hoare triple {41605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:12:13,975 INFO L273 TraceCheckUtils]: 73: Hoare triple {41609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:12:13,976 INFO L273 TraceCheckUtils]: 72: Hoare triple {41613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:12:13,976 INFO L273 TraceCheckUtils]: 71: Hoare triple {41617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:12:13,977 INFO L273 TraceCheckUtils]: 70: Hoare triple {41621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:12:13,977 INFO L273 TraceCheckUtils]: 69: Hoare triple {41625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:12:13,978 INFO L273 TraceCheckUtils]: 68: Hoare triple {41629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:12:13,979 INFO L273 TraceCheckUtils]: 67: Hoare triple {41633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:12:13,980 INFO L273 TraceCheckUtils]: 66: Hoare triple {41637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:12:13,981 INFO L273 TraceCheckUtils]: 65: Hoare triple {41641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:12:13,981 INFO L273 TraceCheckUtils]: 64: Hoare triple {41645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:12:13,982 INFO L273 TraceCheckUtils]: 63: Hoare triple {41649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:12:13,983 INFO L273 TraceCheckUtils]: 62: Hoare triple {41653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:12:13,984 INFO L273 TraceCheckUtils]: 61: Hoare triple {41657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:12:13,985 INFO L273 TraceCheckUtils]: 60: Hoare triple {41661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:12:13,986 INFO L273 TraceCheckUtils]: 59: Hoare triple {41665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:12:13,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {41669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:12:13,987 INFO L273 TraceCheckUtils]: 57: Hoare triple {41673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:12:13,988 INFO L273 TraceCheckUtils]: 56: Hoare triple {41677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:12:13,989 INFO L273 TraceCheckUtils]: 55: Hoare triple {41681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:12:13,990 INFO L273 TraceCheckUtils]: 54: Hoare triple {41685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:12:13,990 INFO L273 TraceCheckUtils]: 53: Hoare triple {41689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:12:13,991 INFO L273 TraceCheckUtils]: 52: Hoare triple {41693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:12:13,992 INFO L273 TraceCheckUtils]: 51: Hoare triple {41697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:12:13,993 INFO L273 TraceCheckUtils]: 50: Hoare triple {41701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:12:13,994 INFO L273 TraceCheckUtils]: 49: Hoare triple {41705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:12:13,995 INFO L273 TraceCheckUtils]: 48: Hoare triple {41709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:12:13,995 INFO L273 TraceCheckUtils]: 47: Hoare triple {41713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:12:13,996 INFO L273 TraceCheckUtils]: 46: Hoare triple {41717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:12:13,997 INFO L273 TraceCheckUtils]: 45: Hoare triple {41721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:12:13,998 INFO L273 TraceCheckUtils]: 44: Hoare triple {41725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:12:13,999 INFO L273 TraceCheckUtils]: 43: Hoare triple {41729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:12:14,000 INFO L273 TraceCheckUtils]: 42: Hoare triple {41733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:12:14,001 INFO L273 TraceCheckUtils]: 41: Hoare triple {41737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:12:14,001 INFO L273 TraceCheckUtils]: 40: Hoare triple {41741#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:12:14,002 INFO L273 TraceCheckUtils]: 39: Hoare triple {41745#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41741#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:12:14,003 INFO L273 TraceCheckUtils]: 38: Hoare triple {41749#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41745#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:12:14,004 INFO L273 TraceCheckUtils]: 37: Hoare triple {41753#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41749#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:12:14,005 INFO L273 TraceCheckUtils]: 36: Hoare triple {41757#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41753#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:12:14,005 INFO L273 TraceCheckUtils]: 35: Hoare triple {41761#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41757#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:12:14,006 INFO L273 TraceCheckUtils]: 34: Hoare triple {41765#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41761#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:12:14,007 INFO L273 TraceCheckUtils]: 33: Hoare triple {41769#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41765#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:12:14,008 INFO L273 TraceCheckUtils]: 32: Hoare triple {41773#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41769#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:12:14,009 INFO L273 TraceCheckUtils]: 31: Hoare triple {41777#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41773#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:12:14,010 INFO L273 TraceCheckUtils]: 30: Hoare triple {41781#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41777#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:12:14,010 INFO L273 TraceCheckUtils]: 29: Hoare triple {41785#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41781#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:12:14,011 INFO L273 TraceCheckUtils]: 28: Hoare triple {41789#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41785#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:12:14,012 INFO L273 TraceCheckUtils]: 27: Hoare triple {41793#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41789#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:12:14,013 INFO L273 TraceCheckUtils]: 26: Hoare triple {41797#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41793#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:12:14,014 INFO L273 TraceCheckUtils]: 25: Hoare triple {41801#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41797#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:12:14,015 INFO L273 TraceCheckUtils]: 24: Hoare triple {41805#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41801#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:12:14,016 INFO L273 TraceCheckUtils]: 23: Hoare triple {41809#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41805#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:12:14,016 INFO L273 TraceCheckUtils]: 22: Hoare triple {41813#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41809#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:12:14,017 INFO L273 TraceCheckUtils]: 21: Hoare triple {41817#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41813#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:12:14,018 INFO L273 TraceCheckUtils]: 20: Hoare triple {41821#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41817#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:12:14,019 INFO L273 TraceCheckUtils]: 19: Hoare triple {41825#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41821#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:12:14,020 INFO L273 TraceCheckUtils]: 18: Hoare triple {41829#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41825#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:12:14,021 INFO L273 TraceCheckUtils]: 17: Hoare triple {41833#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41829#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:12:14,022 INFO L273 TraceCheckUtils]: 16: Hoare triple {41837#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41833#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:12:14,022 INFO L273 TraceCheckUtils]: 15: Hoare triple {41841#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41837#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:12:14,023 INFO L273 TraceCheckUtils]: 14: Hoare triple {41845#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41841#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:12:14,024 INFO L273 TraceCheckUtils]: 13: Hoare triple {41849#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41845#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:12:14,025 INFO L273 TraceCheckUtils]: 12: Hoare triple {41853#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41849#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:12:14,026 INFO L273 TraceCheckUtils]: 11: Hoare triple {41857#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41853#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:12:14,027 INFO L273 TraceCheckUtils]: 10: Hoare triple {41861#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41857#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:12:14,028 INFO L273 TraceCheckUtils]: 9: Hoare triple {41865#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41861#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:12:14,028 INFO L273 TraceCheckUtils]: 8: Hoare triple {41869#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41865#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:12:14,029 INFO L273 TraceCheckUtils]: 7: Hoare triple {41873#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41869#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:12:14,030 INFO L273 TraceCheckUtils]: 6: Hoare triple {41877#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41873#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:12:14,031 INFO L273 TraceCheckUtils]: 5: Hoare triple {41881#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41877#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:12:14,032 INFO L273 TraceCheckUtils]: 4: Hoare triple {41885#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41881#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:12:14,033 INFO L273 TraceCheckUtils]: 3: Hoare triple {41889#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41885#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:12:14,033 INFO L273 TraceCheckUtils]: 2: Hoare triple {41893#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41889#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:12:14,034 INFO L273 TraceCheckUtils]: 1: Hoare triple {41897#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41893#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:12:14,035 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41897#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:12:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:14,060 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:12:14,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 76, 76] total 151 [2018-12-23 14:12:14,060 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:12:14,061 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-23 14:12:14,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:12:14,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states. [2018-12-23 14:12:14,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:14,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 77 states [2018-12-23 14:12:14,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2018-12-23 14:12:14,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-23 14:12:14,113 INFO L87 Difference]: Start difference. First operand 78 states and 78 transitions. Second operand 77 states. [2018-12-23 14:12:14,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:14,417 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-23 14:12:14,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-12-23 14:12:14,417 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-23 14:12:14,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:12:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-23 14:12:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-23 14:12:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-23 14:12:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-23 14:12:14,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states and 81 transitions. [2018-12-23 14:12:14,475 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:14,476 INFO L225 Difference]: With dead ends: 81 [2018-12-23 14:12:14,476 INFO L226 Difference]: Without dead ends: 79 [2018-12-23 14:12:14,477 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-23 14:12:14,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-12-23 14:12:14,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-12-23 14:12:14,541 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:12:14,542 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 79 states. [2018-12-23 14:12:14,542 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-23 14:12:14,542 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-23 14:12:14,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:14,543 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-23 14:12:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-23 14:12:14,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:14,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:14,544 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-23 14:12:14,544 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-23 14:12:14,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:14,544 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-23 14:12:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-23 14:12:14,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:14,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:14,545 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:12:14,545 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:12:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-23 14:12:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-12-23 14:12:14,546 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 77 [2018-12-23 14:12:14,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:12:14,546 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions. [2018-12-23 14:12:14,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 77 states. [2018-12-23 14:12:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-23 14:12:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-23 14:12:14,546 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:12:14,546 INFO L402 BasicCegarLoop]: trace histogram [75, 1, 1, 1] [2018-12-23 14:12:14,547 INFO L423 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:12:14,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:12:14,547 INFO L82 PathProgramCache]: Analyzing trace with hash 933834956, now seen corresponding path program 75 times [2018-12-23 14:12:14,547 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:12:14,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:14,547 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:12:14,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:14,548 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:12:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:17,211 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:17,212 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:17,213 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:17,213 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:17,214 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:17,215 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:17,216 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:17,217 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:17,218 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:17,219 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:17,219 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:17,220 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:17,221 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:17,222 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:17,223 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:17,224 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:17,225 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:17,225 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:17,226 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:17,227 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:17,228 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:17,229 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:17,230 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:17,231 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:17,231 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:17,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:17,233 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:17,234 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:17,235 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:17,236 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:17,237 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:17,238 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:17,238 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:17,239 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:17,240 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:17,241 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:17,242 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:17,243 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:17,244 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:17,244 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:17,245 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:17,246 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:17,247 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:17,248 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:17,249 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:17,250 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:17,250 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:17,251 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:17,252 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:17,253 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:17,254 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:17,255 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:17,256 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:17,256 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:17,257 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:17,258 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:17,259 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:17,260 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:17,261 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:17,262 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:17,263 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:17,263 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:17,264 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:17,265 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:17,266 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:17,267 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:17,268 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:17,269 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:17,270 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:17,270 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:17,271 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:17,272 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:17,273 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:17,274 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:17,275 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:17,276 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:17,276 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-23 14:12:17,277 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-23 14:12:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:17,282 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:17,282 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:12:17,282 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:12:17,282 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:12:17,282 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:17,282 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:12:17,290 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:12:17,290 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:12:17,359 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:12:17,359 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:12:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:17,390 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:12:17,750 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:17,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:17,752 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:17,753 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:17,754 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:17,755 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:17,756 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:17,756 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:17,757 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:17,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:17,759 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:17,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:17,761 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:17,762 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:17,763 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:17,763 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:17,764 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:17,765 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:17,766 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:17,767 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:17,768 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:17,769 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:17,769 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:17,770 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:17,771 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:17,772 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:17,773 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:17,774 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:17,774 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:17,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:17,776 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:17,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:17,778 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:17,779 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:17,779 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:17,780 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:17,781 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:17,782 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:17,783 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:17,784 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:17,785 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:17,786 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:17,786 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:17,787 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:17,788 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:17,789 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:17,790 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:17,791 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:17,792 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:17,792 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:17,793 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:17,794 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:17,795 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:17,796 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:17,797 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:17,798 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:17,799 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:17,799 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:17,800 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:17,801 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:17,802 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:17,803 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:17,804 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:17,805 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:17,806 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:17,806 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:17,807 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:17,808 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:17,809 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:17,810 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:17,811 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:17,812 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:17,813 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:17,813 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:17,814 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:17,815 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:17,816 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-23 14:12:17,816 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-23 14:12:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:17,821 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:12:24,770 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-23 14:12:24,771 INFO L273 TraceCheckUtils]: 76: Hoare triple {42688#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-23 14:12:24,771 INFO L273 TraceCheckUtils]: 75: Hoare triple {42692#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42688#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:12:24,772 INFO L273 TraceCheckUtils]: 74: Hoare triple {42696#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42692#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:12:24,772 INFO L273 TraceCheckUtils]: 73: Hoare triple {42700#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42696#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:12:24,773 INFO L273 TraceCheckUtils]: 72: Hoare triple {42704#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42700#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:12:24,773 INFO L273 TraceCheckUtils]: 71: Hoare triple {42708#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42704#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:12:24,774 INFO L273 TraceCheckUtils]: 70: Hoare triple {42712#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42708#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:12:24,774 INFO L273 TraceCheckUtils]: 69: Hoare triple {42716#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42712#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:12:24,775 INFO L273 TraceCheckUtils]: 68: Hoare triple {42720#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42716#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:12:24,776 INFO L273 TraceCheckUtils]: 67: Hoare triple {42724#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42720#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:12:24,777 INFO L273 TraceCheckUtils]: 66: Hoare triple {42728#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42724#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:12:24,778 INFO L273 TraceCheckUtils]: 65: Hoare triple {42732#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42728#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:12:24,779 INFO L273 TraceCheckUtils]: 64: Hoare triple {42736#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42732#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:12:24,780 INFO L273 TraceCheckUtils]: 63: Hoare triple {42740#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42736#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:12:24,781 INFO L273 TraceCheckUtils]: 62: Hoare triple {42744#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42740#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:12:24,781 INFO L273 TraceCheckUtils]: 61: Hoare triple {42748#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42744#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:12:24,782 INFO L273 TraceCheckUtils]: 60: Hoare triple {42752#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42748#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:12:24,783 INFO L273 TraceCheckUtils]: 59: Hoare triple {42756#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42752#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:12:24,784 INFO L273 TraceCheckUtils]: 58: Hoare triple {42760#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42756#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:12:24,785 INFO L273 TraceCheckUtils]: 57: Hoare triple {42764#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42760#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:12:24,786 INFO L273 TraceCheckUtils]: 56: Hoare triple {42768#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42764#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:12:24,787 INFO L273 TraceCheckUtils]: 55: Hoare triple {42772#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42768#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:12:24,788 INFO L273 TraceCheckUtils]: 54: Hoare triple {42776#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42772#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:12:24,788 INFO L273 TraceCheckUtils]: 53: Hoare triple {42780#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42776#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:12:24,789 INFO L273 TraceCheckUtils]: 52: Hoare triple {42784#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42780#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:12:24,790 INFO L273 TraceCheckUtils]: 51: Hoare triple {42788#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42784#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:12:24,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {42792#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42788#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:12:24,792 INFO L273 TraceCheckUtils]: 49: Hoare triple {42796#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42792#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:12:24,793 INFO L273 TraceCheckUtils]: 48: Hoare triple {42800#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42796#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:12:24,794 INFO L273 TraceCheckUtils]: 47: Hoare triple {42804#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42800#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:12:24,795 INFO L273 TraceCheckUtils]: 46: Hoare triple {42808#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42804#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:12:24,796 INFO L273 TraceCheckUtils]: 45: Hoare triple {42812#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42808#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:12:24,796 INFO L273 TraceCheckUtils]: 44: Hoare triple {42816#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42812#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:12:24,797 INFO L273 TraceCheckUtils]: 43: Hoare triple {42820#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42816#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:12:24,798 INFO L273 TraceCheckUtils]: 42: Hoare triple {42824#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42820#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:12:24,799 INFO L273 TraceCheckUtils]: 41: Hoare triple {42828#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42824#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:12:24,800 INFO L273 TraceCheckUtils]: 40: Hoare triple {42832#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42828#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:12:24,801 INFO L273 TraceCheckUtils]: 39: Hoare triple {42836#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42832#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:12:24,802 INFO L273 TraceCheckUtils]: 38: Hoare triple {42840#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42836#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:12:24,803 INFO L273 TraceCheckUtils]: 37: Hoare triple {42844#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42840#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:12:24,803 INFO L273 TraceCheckUtils]: 36: Hoare triple {42848#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42844#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:12:24,804 INFO L273 TraceCheckUtils]: 35: Hoare triple {42852#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42848#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:12:24,805 INFO L273 TraceCheckUtils]: 34: Hoare triple {42856#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42852#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:12:24,806 INFO L273 TraceCheckUtils]: 33: Hoare triple {42860#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42856#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:12:24,807 INFO L273 TraceCheckUtils]: 32: Hoare triple {42864#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42860#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:12:24,808 INFO L273 TraceCheckUtils]: 31: Hoare triple {42868#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42864#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:12:24,809 INFO L273 TraceCheckUtils]: 30: Hoare triple {42872#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42868#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:12:24,810 INFO L273 TraceCheckUtils]: 29: Hoare triple {42876#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42872#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:12:24,811 INFO L273 TraceCheckUtils]: 28: Hoare triple {42880#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42876#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:12:24,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {42884#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42880#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:12:24,812 INFO L273 TraceCheckUtils]: 26: Hoare triple {42888#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42884#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:12:24,813 INFO L273 TraceCheckUtils]: 25: Hoare triple {42892#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42888#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:12:24,814 INFO L273 TraceCheckUtils]: 24: Hoare triple {42896#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42892#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:12:24,815 INFO L273 TraceCheckUtils]: 23: Hoare triple {42900#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42896#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:12:24,816 INFO L273 TraceCheckUtils]: 22: Hoare triple {42904#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42900#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:12:24,817 INFO L273 TraceCheckUtils]: 21: Hoare triple {42908#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42904#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:12:24,817 INFO L273 TraceCheckUtils]: 20: Hoare triple {42912#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42908#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:12:24,818 INFO L273 TraceCheckUtils]: 19: Hoare triple {42916#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42912#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:12:24,819 INFO L273 TraceCheckUtils]: 18: Hoare triple {42920#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42916#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:12:24,820 INFO L273 TraceCheckUtils]: 17: Hoare triple {42924#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42920#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:12:24,821 INFO L273 TraceCheckUtils]: 16: Hoare triple {42928#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42924#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:12:24,822 INFO L273 TraceCheckUtils]: 15: Hoare triple {42932#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42928#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:12:24,822 INFO L273 TraceCheckUtils]: 14: Hoare triple {42936#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42932#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:12:24,823 INFO L273 TraceCheckUtils]: 13: Hoare triple {42940#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42936#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:12:24,824 INFO L273 TraceCheckUtils]: 12: Hoare triple {42944#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42940#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:12:24,825 INFO L273 TraceCheckUtils]: 11: Hoare triple {42948#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42944#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:12:24,826 INFO L273 TraceCheckUtils]: 10: Hoare triple {42952#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42948#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:12:24,827 INFO L273 TraceCheckUtils]: 9: Hoare triple {42956#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42952#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:12:24,828 INFO L273 TraceCheckUtils]: 8: Hoare triple {42960#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42956#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:12:24,828 INFO L273 TraceCheckUtils]: 7: Hoare triple {42964#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42960#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:12:24,829 INFO L273 TraceCheckUtils]: 6: Hoare triple {42968#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42964#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:12:24,830 INFO L273 TraceCheckUtils]: 5: Hoare triple {42972#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42968#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:12:24,831 INFO L273 TraceCheckUtils]: 4: Hoare triple {42976#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42972#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:12:24,832 INFO L273 TraceCheckUtils]: 3: Hoare triple {42980#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42976#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:12:24,833 INFO L273 TraceCheckUtils]: 2: Hoare triple {42984#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42980#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:12:24,834 INFO L273 TraceCheckUtils]: 1: Hoare triple {42988#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42984#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:12:24,834 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42988#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:12:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:24,857 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:12:24,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77, 77] total 153 [2018-12-23 14:12:24,858 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:12:24,858 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-23 14:12:24,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:12:24,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states. [2018-12-23 14:12:24,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:24,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 78 states [2018-12-23 14:12:24,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2018-12-23 14:12:24,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-23 14:12:24,933 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 78 states. [2018-12-23 14:12:25,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:25,398 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-23 14:12:25,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-12-23 14:12:25,398 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-23 14:12:25,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:12:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-23 14:12:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-23 14:12:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-23 14:12:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-23 14:12:25,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 82 transitions. [2018-12-23 14:12:25,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:25,458 INFO L225 Difference]: With dead ends: 82 [2018-12-23 14:12:25,459 INFO L226 Difference]: Without dead ends: 80 [2018-12-23 14:12:25,460 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-23 14:12:25,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-12-23 14:12:25,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-12-23 14:12:25,524 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:12:25,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2018-12-23 14:12:25,524 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-23 14:12:25,524 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-23 14:12:25,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:25,526 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-23 14:12:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-23 14:12:25,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:25,526 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:25,527 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-23 14:12:25,527 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-23 14:12:25,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:25,527 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-23 14:12:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-23 14:12:25,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:25,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:25,528 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:12:25,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:12:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-23 14:12:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2018-12-23 14:12:25,529 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 80 transitions. Word has length 78 [2018-12-23 14:12:25,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:12:25,529 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 80 transitions. [2018-12-23 14:12:25,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 78 states. [2018-12-23 14:12:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-23 14:12:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-23 14:12:25,529 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:12:25,529 INFO L402 BasicCegarLoop]: trace histogram [76, 1, 1, 1] [2018-12-23 14:12:25,530 INFO L423 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:12:25,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:12:25,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1115885629, now seen corresponding path program 76 times [2018-12-23 14:12:25,530 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:12:25,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:25,530 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:12:25,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:25,531 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:12:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:28,371 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:28,372 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:28,372 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:28,373 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:28,373 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:28,374 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:28,375 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:28,376 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:28,377 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:28,378 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:28,379 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:28,379 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:28,380 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:28,381 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:28,382 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:28,383 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:28,383 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:28,384 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:28,385 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:28,386 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:28,387 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:28,388 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:28,388 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:28,389 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:28,390 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:28,391 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:28,392 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:28,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:28,393 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:28,394 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:28,395 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:28,396 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:28,397 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:28,398 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:28,398 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:28,399 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:28,400 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:28,401 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:28,402 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:28,403 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:28,403 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:28,404 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:28,405 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:28,406 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:28,407 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:28,407 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:28,408 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:28,409 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:28,410 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:28,411 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:28,412 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:28,412 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:28,413 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:28,414 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:28,415 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:28,416 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:28,417 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:28,417 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:28,418 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:28,419 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:28,420 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:28,421 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:28,422 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:28,422 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:28,423 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:28,424 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:28,425 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:28,426 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:28,427 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:28,428 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:28,428 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:28,429 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:28,430 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:28,431 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:28,432 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:28,433 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:28,433 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:28,434 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-23 14:12:28,435 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-23 14:12:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:28,439 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:28,440 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:12:28,440 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:12:28,440 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:12:28,440 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:28,440 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:12:28,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:12:28,449 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:12:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:28,548 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:12:28,935 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:28,936 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:28,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:28,938 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:28,939 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:28,939 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:28,940 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:28,941 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:28,942 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:28,943 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:28,944 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:28,944 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:28,945 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:28,946 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:28,947 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:28,948 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:28,949 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:28,950 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:28,950 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:28,951 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:28,952 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:28,953 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:28,954 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:28,955 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:28,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:28,956 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:28,957 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:28,958 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:28,959 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:28,960 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:28,961 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:28,961 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:28,962 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:28,963 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:28,964 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:28,965 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:28,966 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:28,966 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:28,967 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:28,968 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:28,969 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:28,970 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:28,971 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:28,972 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:28,973 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:28,973 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:28,974 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:28,975 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:28,976 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:28,977 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:28,977 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:28,978 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:28,979 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:28,980 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:28,981 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:28,982 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:28,983 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:28,984 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:28,984 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:28,985 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:28,986 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:28,987 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:28,988 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:28,989 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:28,989 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:28,990 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:28,991 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:28,992 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:28,993 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:28,994 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:28,994 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:28,995 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:28,996 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:28,997 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:28,998 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:28,999 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:28,999 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:29,000 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-23 14:12:29,001 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-23 14:12:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:29,006 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:12:36,303 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-23 14:12:36,304 INFO L273 TraceCheckUtils]: 77: Hoare triple {43789#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-23 14:12:36,304 INFO L273 TraceCheckUtils]: 76: Hoare triple {43793#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43789#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:12:36,306 INFO L273 TraceCheckUtils]: 75: Hoare triple {43797#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43793#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:12:36,306 INFO L273 TraceCheckUtils]: 74: Hoare triple {43801#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43797#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:12:36,308 INFO L273 TraceCheckUtils]: 73: Hoare triple {43805#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43801#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:12:36,309 INFO L273 TraceCheckUtils]: 72: Hoare triple {43809#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43805#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:12:36,310 INFO L273 TraceCheckUtils]: 71: Hoare triple {43813#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43809#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:12:36,311 INFO L273 TraceCheckUtils]: 70: Hoare triple {43817#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43813#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:12:36,312 INFO L273 TraceCheckUtils]: 69: Hoare triple {43821#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43817#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:12:36,313 INFO L273 TraceCheckUtils]: 68: Hoare triple {43825#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43821#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:12:36,314 INFO L273 TraceCheckUtils]: 67: Hoare triple {43829#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43825#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:12:36,315 INFO L273 TraceCheckUtils]: 66: Hoare triple {43833#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43829#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:12:36,316 INFO L273 TraceCheckUtils]: 65: Hoare triple {43837#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43833#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:12:36,317 INFO L273 TraceCheckUtils]: 64: Hoare triple {43841#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43837#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:12:36,318 INFO L273 TraceCheckUtils]: 63: Hoare triple {43845#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43841#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:12:36,319 INFO L273 TraceCheckUtils]: 62: Hoare triple {43849#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43845#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:12:36,320 INFO L273 TraceCheckUtils]: 61: Hoare triple {43853#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43849#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:12:36,321 INFO L273 TraceCheckUtils]: 60: Hoare triple {43857#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43853#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:12:36,322 INFO L273 TraceCheckUtils]: 59: Hoare triple {43861#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43857#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:12:36,323 INFO L273 TraceCheckUtils]: 58: Hoare triple {43865#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43861#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:12:36,324 INFO L273 TraceCheckUtils]: 57: Hoare triple {43869#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43865#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:12:36,327 INFO L273 TraceCheckUtils]: 56: Hoare triple {43873#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43869#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:12:36,327 INFO L273 TraceCheckUtils]: 55: Hoare triple {43877#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43873#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:12:36,330 INFO L273 TraceCheckUtils]: 54: Hoare triple {43881#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43877#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:12:36,331 INFO L273 TraceCheckUtils]: 53: Hoare triple {43885#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43881#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:12:36,332 INFO L273 TraceCheckUtils]: 52: Hoare triple {43889#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43885#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:12:36,333 INFO L273 TraceCheckUtils]: 51: Hoare triple {43893#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43889#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:12:36,334 INFO L273 TraceCheckUtils]: 50: Hoare triple {43897#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43893#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:12:36,335 INFO L273 TraceCheckUtils]: 49: Hoare triple {43901#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43897#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:12:36,336 INFO L273 TraceCheckUtils]: 48: Hoare triple {43905#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43901#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:12:36,337 INFO L273 TraceCheckUtils]: 47: Hoare triple {43909#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43905#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:12:36,338 INFO L273 TraceCheckUtils]: 46: Hoare triple {43913#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43909#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:12:36,339 INFO L273 TraceCheckUtils]: 45: Hoare triple {43917#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43913#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:12:36,340 INFO L273 TraceCheckUtils]: 44: Hoare triple {43921#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43917#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:12:36,341 INFO L273 TraceCheckUtils]: 43: Hoare triple {43925#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43921#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:12:36,342 INFO L273 TraceCheckUtils]: 42: Hoare triple {43929#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43925#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:12:36,343 INFO L273 TraceCheckUtils]: 41: Hoare triple {43933#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43929#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:12:36,344 INFO L273 TraceCheckUtils]: 40: Hoare triple {43937#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43933#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:12:36,345 INFO L273 TraceCheckUtils]: 39: Hoare triple {43941#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43937#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:12:36,346 INFO L273 TraceCheckUtils]: 38: Hoare triple {43945#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43941#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:12:36,349 INFO L273 TraceCheckUtils]: 37: Hoare triple {43949#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43945#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:12:36,349 INFO L273 TraceCheckUtils]: 36: Hoare triple {43953#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43949#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:12:36,351 INFO L273 TraceCheckUtils]: 35: Hoare triple {43957#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43953#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:12:36,351 INFO L273 TraceCheckUtils]: 34: Hoare triple {43961#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43957#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:12:36,353 INFO L273 TraceCheckUtils]: 33: Hoare triple {43965#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43961#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:12:36,354 INFO L273 TraceCheckUtils]: 32: Hoare triple {43969#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43965#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:12:36,355 INFO L273 TraceCheckUtils]: 31: Hoare triple {43973#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43969#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:12:36,357 INFO L273 TraceCheckUtils]: 30: Hoare triple {43977#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43973#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:12:36,359 INFO L273 TraceCheckUtils]: 29: Hoare triple {43981#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43977#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:12:36,359 INFO L273 TraceCheckUtils]: 28: Hoare triple {43985#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43981#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:12:36,361 INFO L273 TraceCheckUtils]: 27: Hoare triple {43989#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43985#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:12:36,361 INFO L273 TraceCheckUtils]: 26: Hoare triple {43993#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43989#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:12:36,362 INFO L273 TraceCheckUtils]: 25: Hoare triple {43997#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43993#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:12:36,362 INFO L273 TraceCheckUtils]: 24: Hoare triple {44001#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43997#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:12:36,364 INFO L273 TraceCheckUtils]: 23: Hoare triple {44005#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44001#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:12:36,365 INFO L273 TraceCheckUtils]: 22: Hoare triple {44009#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44005#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:12:36,366 INFO L273 TraceCheckUtils]: 21: Hoare triple {44013#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44009#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:12:36,367 INFO L273 TraceCheckUtils]: 20: Hoare triple {44017#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44013#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:12:36,368 INFO L273 TraceCheckUtils]: 19: Hoare triple {44021#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44017#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:12:36,369 INFO L273 TraceCheckUtils]: 18: Hoare triple {44025#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44021#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:12:36,370 INFO L273 TraceCheckUtils]: 17: Hoare triple {44029#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44025#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:12:36,371 INFO L273 TraceCheckUtils]: 16: Hoare triple {44033#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44029#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:12:36,372 INFO L273 TraceCheckUtils]: 15: Hoare triple {44037#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44033#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:12:36,373 INFO L273 TraceCheckUtils]: 14: Hoare triple {44041#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44037#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:12:36,374 INFO L273 TraceCheckUtils]: 13: Hoare triple {44045#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44041#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:12:36,375 INFO L273 TraceCheckUtils]: 12: Hoare triple {44049#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44045#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:12:36,376 INFO L273 TraceCheckUtils]: 11: Hoare triple {44053#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44049#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:12:36,377 INFO L273 TraceCheckUtils]: 10: Hoare triple {44057#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44053#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:12:36,378 INFO L273 TraceCheckUtils]: 9: Hoare triple {44061#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44057#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:12:36,379 INFO L273 TraceCheckUtils]: 8: Hoare triple {44065#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44061#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:12:36,380 INFO L273 TraceCheckUtils]: 7: Hoare triple {44069#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44065#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:12:36,381 INFO L273 TraceCheckUtils]: 6: Hoare triple {44073#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44069#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:12:36,382 INFO L273 TraceCheckUtils]: 5: Hoare triple {44077#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44073#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:12:36,383 INFO L273 TraceCheckUtils]: 4: Hoare triple {44081#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44077#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:12:36,384 INFO L273 TraceCheckUtils]: 3: Hoare triple {44085#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44081#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:12:36,385 INFO L273 TraceCheckUtils]: 2: Hoare triple {44089#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44085#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:12:36,386 INFO L273 TraceCheckUtils]: 1: Hoare triple {44093#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44089#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:12:36,386 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44093#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:12:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:36,410 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:12:36,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78, 78] total 155 [2018-12-23 14:12:36,410 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:12:36,410 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-23 14:12:36,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:12:36,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states. [2018-12-23 14:12:36,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:36,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 79 states [2018-12-23 14:12:36,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2018-12-23 14:12:36,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-23 14:12:36,538 INFO L87 Difference]: Start difference. First operand 80 states and 80 transitions. Second operand 79 states. [2018-12-23 14:12:36,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:36,873 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-23 14:12:36,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-12-23 14:12:36,874 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-23 14:12:36,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:12:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-23 14:12:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-23 14:12:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-23 14:12:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-23 14:12:36,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states and 83 transitions. [2018-12-23 14:12:36,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:36,932 INFO L225 Difference]: With dead ends: 83 [2018-12-23 14:12:36,933 INFO L226 Difference]: Without dead ends: 81 [2018-12-23 14:12:36,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 154 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-23 14:12:36,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-12-23 14:12:37,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-12-23 14:12:37,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:12:37,001 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand 81 states. [2018-12-23 14:12:37,002 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-23 14:12:37,002 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-23 14:12:37,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:37,003 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-23 14:12:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-23 14:12:37,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:37,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:37,003 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-23 14:12:37,003 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-23 14:12:37,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:37,004 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-23 14:12:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-23 14:12:37,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:37,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:37,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:12:37,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:12:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-23 14:12:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-12-23 14:12:37,005 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 81 transitions. Word has length 79 [2018-12-23 14:12:37,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:12:37,006 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 81 transitions. [2018-12-23 14:12:37,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 79 states. [2018-12-23 14:12:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-23 14:12:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-23 14:12:37,006 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:12:37,006 INFO L402 BasicCegarLoop]: trace histogram [77, 1, 1, 1] [2018-12-23 14:12:37,006 INFO L423 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:12:37,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:12:37,007 INFO L82 PathProgramCache]: Analyzing trace with hash -232714324, now seen corresponding path program 77 times [2018-12-23 14:12:37,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:12:37,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:37,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:12:37,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:37,007 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:12:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:39,529 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:39,531 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:39,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:39,532 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:39,533 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:39,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:39,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:39,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:39,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:39,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:39,538 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:39,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:39,540 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:39,541 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:39,542 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:39,543 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:39,543 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:39,544 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:39,545 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:39,546 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:39,547 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:39,548 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:39,549 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:39,549 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:39,550 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:39,551 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:39,552 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:39,553 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:39,554 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:39,554 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:39,555 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:39,556 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:39,557 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:39,558 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:39,559 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:39,560 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:39,561 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:39,561 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:39,562 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:39,563 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:39,564 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:39,565 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:39,566 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:39,566 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:39,567 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:39,568 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:39,569 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:39,570 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:39,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:39,572 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:39,572 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:39,573 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:39,574 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:39,575 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:39,576 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:39,577 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:39,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:39,579 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:39,579 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:39,580 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:39,581 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:39,582 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:39,583 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:39,584 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:39,585 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:39,586 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:39,586 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:39,587 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:39,588 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:39,589 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:39,590 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:39,590 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:39,591 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:39,592 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:39,593 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:39,594 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:39,595 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:39,595 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:12:39,596 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-23 14:12:39,596 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-23 14:12:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:39,601 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:39,602 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:12:39,602 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:12:39,602 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:12:39,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:39,602 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:12:39,611 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:12:39,611 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:12:40,511 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2018-12-23 14:12:40,511 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:12:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:40,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:12:40,912 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:40,913 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:40,914 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:40,914 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:40,915 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:40,916 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:40,917 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:40,918 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:40,919 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:40,919 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:40,920 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:40,921 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:40,922 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:40,923 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:40,923 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:40,924 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:40,925 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:40,926 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:40,927 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:40,928 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:40,928 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:40,929 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:40,930 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:40,931 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:40,932 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:40,933 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:40,933 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:40,934 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:40,935 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:40,936 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:40,937 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:40,938 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:40,939 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:40,939 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:40,940 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:40,941 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:40,942 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:40,943 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:40,944 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:40,945 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:40,946 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:40,946 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:40,947 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:40,948 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:40,949 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:40,950 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:40,951 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:40,952 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:40,953 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:40,953 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:40,954 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:40,955 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:40,956 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:40,957 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:40,958 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:40,958 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:40,959 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:40,960 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:40,961 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:40,962 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:40,963 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:40,963 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:40,964 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:40,965 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:40,966 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:40,967 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:40,968 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:40,968 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:40,969 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:40,970 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:40,971 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:40,972 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:40,973 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:40,973 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:40,974 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:40,975 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:40,976 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:40,977 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:12:40,978 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-23 14:12:40,978 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-23 14:12:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:40,983 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:12:48,606 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-23 14:12:48,607 INFO L273 TraceCheckUtils]: 78: Hoare triple {44904#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-23 14:12:48,607 INFO L273 TraceCheckUtils]: 77: Hoare triple {44908#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44904#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:12:48,608 INFO L273 TraceCheckUtils]: 76: Hoare triple {44912#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44908#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:12:48,609 INFO L273 TraceCheckUtils]: 75: Hoare triple {44916#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44912#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:12:48,609 INFO L273 TraceCheckUtils]: 74: Hoare triple {44920#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44916#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:12:48,610 INFO L273 TraceCheckUtils]: 73: Hoare triple {44924#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44920#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:12:48,611 INFO L273 TraceCheckUtils]: 72: Hoare triple {44928#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44924#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:12:48,611 INFO L273 TraceCheckUtils]: 71: Hoare triple {44932#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44928#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:12:48,612 INFO L273 TraceCheckUtils]: 70: Hoare triple {44936#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44932#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:12:48,613 INFO L273 TraceCheckUtils]: 69: Hoare triple {44940#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44936#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:12:48,614 INFO L273 TraceCheckUtils]: 68: Hoare triple {44944#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44940#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:12:48,615 INFO L273 TraceCheckUtils]: 67: Hoare triple {44948#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44944#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:12:48,616 INFO L273 TraceCheckUtils]: 66: Hoare triple {44952#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44948#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:12:48,617 INFO L273 TraceCheckUtils]: 65: Hoare triple {44956#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44952#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:12:48,617 INFO L273 TraceCheckUtils]: 64: Hoare triple {44960#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44956#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:12:48,618 INFO L273 TraceCheckUtils]: 63: Hoare triple {44964#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44960#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:12:48,619 INFO L273 TraceCheckUtils]: 62: Hoare triple {44968#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44964#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:12:48,620 INFO L273 TraceCheckUtils]: 61: Hoare triple {44972#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44968#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:12:48,621 INFO L273 TraceCheckUtils]: 60: Hoare triple {44976#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44972#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:12:48,622 INFO L273 TraceCheckUtils]: 59: Hoare triple {44980#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44976#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:12:48,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {44984#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44980#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:12:48,624 INFO L273 TraceCheckUtils]: 57: Hoare triple {44988#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44984#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:12:48,625 INFO L273 TraceCheckUtils]: 56: Hoare triple {44992#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44988#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:12:48,625 INFO L273 TraceCheckUtils]: 55: Hoare triple {44996#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44992#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:12:48,626 INFO L273 TraceCheckUtils]: 54: Hoare triple {45000#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44996#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:12:48,627 INFO L273 TraceCheckUtils]: 53: Hoare triple {45004#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45000#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:12:48,628 INFO L273 TraceCheckUtils]: 52: Hoare triple {45008#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45004#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:12:48,629 INFO L273 TraceCheckUtils]: 51: Hoare triple {45012#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45008#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:12:48,630 INFO L273 TraceCheckUtils]: 50: Hoare triple {45016#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45012#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:12:48,631 INFO L273 TraceCheckUtils]: 49: Hoare triple {45020#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45016#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:12:48,631 INFO L273 TraceCheckUtils]: 48: Hoare triple {45024#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45020#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:12:48,632 INFO L273 TraceCheckUtils]: 47: Hoare triple {45028#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45024#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:12:48,633 INFO L273 TraceCheckUtils]: 46: Hoare triple {45032#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45028#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:12:48,634 INFO L273 TraceCheckUtils]: 45: Hoare triple {45036#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45032#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:12:48,635 INFO L273 TraceCheckUtils]: 44: Hoare triple {45040#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45036#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:12:48,636 INFO L273 TraceCheckUtils]: 43: Hoare triple {45044#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45040#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:12:48,637 INFO L273 TraceCheckUtils]: 42: Hoare triple {45048#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45044#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:12:48,638 INFO L273 TraceCheckUtils]: 41: Hoare triple {45052#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45048#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:12:48,639 INFO L273 TraceCheckUtils]: 40: Hoare triple {45056#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45052#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:12:48,639 INFO L273 TraceCheckUtils]: 39: Hoare triple {45060#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45056#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:12:48,640 INFO L273 TraceCheckUtils]: 38: Hoare triple {45064#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45060#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:12:48,641 INFO L273 TraceCheckUtils]: 37: Hoare triple {45068#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45064#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:12:48,642 INFO L273 TraceCheckUtils]: 36: Hoare triple {45072#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45068#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:12:48,643 INFO L273 TraceCheckUtils]: 35: Hoare triple {45076#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45072#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:12:48,644 INFO L273 TraceCheckUtils]: 34: Hoare triple {45080#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45076#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:12:48,645 INFO L273 TraceCheckUtils]: 33: Hoare triple {45084#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45080#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:12:48,645 INFO L273 TraceCheckUtils]: 32: Hoare triple {45088#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45084#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:12:48,646 INFO L273 TraceCheckUtils]: 31: Hoare triple {45092#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45088#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:12:48,647 INFO L273 TraceCheckUtils]: 30: Hoare triple {45096#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45092#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:12:48,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {45100#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45096#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:12:48,649 INFO L273 TraceCheckUtils]: 28: Hoare triple {45104#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45100#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:12:48,650 INFO L273 TraceCheckUtils]: 27: Hoare triple {45108#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45104#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:12:48,651 INFO L273 TraceCheckUtils]: 26: Hoare triple {45112#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45108#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:12:48,651 INFO L273 TraceCheckUtils]: 25: Hoare triple {45116#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45112#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:12:48,652 INFO L273 TraceCheckUtils]: 24: Hoare triple {45120#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45116#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:12:48,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {45124#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45120#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:12:48,654 INFO L273 TraceCheckUtils]: 22: Hoare triple {45128#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45124#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:12:48,655 INFO L273 TraceCheckUtils]: 21: Hoare triple {45132#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45128#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:12:48,656 INFO L273 TraceCheckUtils]: 20: Hoare triple {45136#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45132#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:12:48,657 INFO L273 TraceCheckUtils]: 19: Hoare triple {45140#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45136#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:12:48,657 INFO L273 TraceCheckUtils]: 18: Hoare triple {45144#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45140#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:12:48,658 INFO L273 TraceCheckUtils]: 17: Hoare triple {45148#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45144#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:12:48,659 INFO L273 TraceCheckUtils]: 16: Hoare triple {45152#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45148#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:12:48,660 INFO L273 TraceCheckUtils]: 15: Hoare triple {45156#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45152#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:12:48,661 INFO L273 TraceCheckUtils]: 14: Hoare triple {45160#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45156#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:12:48,662 INFO L273 TraceCheckUtils]: 13: Hoare triple {45164#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45160#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:12:48,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {45168#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45164#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:12:48,664 INFO L273 TraceCheckUtils]: 11: Hoare triple {45172#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45168#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:12:48,664 INFO L273 TraceCheckUtils]: 10: Hoare triple {45176#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45172#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:12:48,665 INFO L273 TraceCheckUtils]: 9: Hoare triple {45180#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45176#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:12:48,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {45184#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45180#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:12:48,667 INFO L273 TraceCheckUtils]: 7: Hoare triple {45188#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45184#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:12:48,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {45192#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45188#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:12:48,669 INFO L273 TraceCheckUtils]: 5: Hoare triple {45196#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45192#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:12:48,670 INFO L273 TraceCheckUtils]: 4: Hoare triple {45200#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45196#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:12:48,671 INFO L273 TraceCheckUtils]: 3: Hoare triple {45204#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45200#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:12:48,671 INFO L273 TraceCheckUtils]: 2: Hoare triple {45208#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45204#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:12:48,672 INFO L273 TraceCheckUtils]: 1: Hoare triple {45212#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45208#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:12:48,673 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45212#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:12:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:48,699 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:12:48,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79, 79] total 157 [2018-12-23 14:12:48,699 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:12:48,699 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-23 14:12:48,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:12:48,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2018-12-23 14:12:48,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:48,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-12-23 14:12:48,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-12-23 14:12:48,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-23 14:12:48,756 INFO L87 Difference]: Start difference. First operand 81 states and 81 transitions. Second operand 80 states. [2018-12-23 14:12:49,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:49,221 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-23 14:12:49,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-12-23 14:12:49,221 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-23 14:12:49,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:12:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-23 14:12:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-23 14:12:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-23 14:12:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-23 14:12:49,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states and 84 transitions. [2018-12-23 14:12:49,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:12:49,283 INFO L225 Difference]: With dead ends: 84 [2018-12-23 14:12:49,283 INFO L226 Difference]: Without dead ends: 82 [2018-12-23 14:12:49,284 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-23 14:12:49,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-12-23 14:12:49,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-12-23 14:12:49,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:12:49,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2018-12-23 14:12:49,384 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-23 14:12:49,384 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-23 14:12:49,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:49,385 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-23 14:12:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-23 14:12:49,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:49,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:49,386 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-23 14:12:49,386 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-23 14:12:49,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:12:49,387 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-23 14:12:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-23 14:12:49,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:12:49,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:12:49,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:12:49,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:12:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-23 14:12:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2018-12-23 14:12:49,388 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 82 transitions. Word has length 80 [2018-12-23 14:12:49,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:12:49,389 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 82 transitions. [2018-12-23 14:12:49,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-12-23 14:12:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-23 14:12:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-23 14:12:49,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:12:49,389 INFO L402 BasicCegarLoop]: trace histogram [78, 1, 1, 1] [2018-12-23 14:12:49,389 INFO L423 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:12:49,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:12:49,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1375792355, now seen corresponding path program 78 times [2018-12-23 14:12:49,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:12:49,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:49,390 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:12:49,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:12:49,390 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:12:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:52,236 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:52,236 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:52,237 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:52,238 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:52,238 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:52,239 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:52,240 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:52,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:52,241 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:52,242 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:52,243 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:52,244 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:52,245 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:52,246 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:52,247 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:52,248 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:52,248 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:52,249 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:52,250 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:52,251 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:52,252 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:52,253 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:52,253 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:52,254 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:52,255 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:52,256 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:52,257 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:52,258 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:52,259 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:52,260 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:52,260 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:52,261 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:52,262 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:52,263 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:52,264 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:52,265 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:52,265 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:52,266 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:52,267 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:52,268 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:52,269 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:52,270 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:52,271 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:52,272 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:52,272 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:52,273 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:52,274 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:52,275 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:52,276 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:52,277 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:52,278 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:52,279 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:52,279 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:52,280 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:52,281 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:52,282 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:52,283 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:52,284 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:52,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:52,285 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:52,286 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:52,287 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:52,288 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:52,289 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:52,290 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:52,291 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:52,292 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:52,292 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:52,293 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:52,294 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:52,295 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:52,296 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:52,297 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:52,298 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:52,298 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:52,299 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:52,300 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:52,301 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:12:52,302 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:12:52,303 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-23 14:12:52,303 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-23 14:12:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:52,309 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:52,309 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:12:52,309 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:12:52,309 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:12:52,309 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:12:52,310 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:12:52,319 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:12:52,319 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:12:52,398 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:12:52,398 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:12:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:12:52,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:12:53,139 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:12:53,140 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:12:53,141 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:12:53,142 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:12:53,143 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:12:53,144 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:12:53,145 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:12:53,146 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:12:53,147 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:12:53,147 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:12:53,148 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:12:53,149 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:12:53,150 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:12:53,151 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:12:53,152 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:12:53,153 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:12:53,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:12:53,154 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:12:53,155 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:12:53,156 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:12:53,157 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:12:53,158 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:12:53,159 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:12:53,159 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:12:53,160 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:12:53,161 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:12:53,162 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:12:53,163 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:12:53,164 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:12:53,164 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:12:53,165 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:12:53,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:12:53,167 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:12:53,168 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:12:53,169 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:12:53,169 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:12:53,170 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:12:53,171 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:12:53,172 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:12:53,173 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:12:53,174 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:12:53,175 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:12:53,175 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:12:53,176 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:12:53,177 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:12:53,178 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:12:53,179 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:12:53,180 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:12:53,180 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:12:53,181 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:12:53,182 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:12:53,183 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:12:53,184 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:12:53,185 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:12:53,186 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:12:53,186 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:12:53,187 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:12:53,188 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:12:53,189 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:12:53,190 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:12:53,191 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:12:53,192 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:12:53,193 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:12:53,193 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:12:53,194 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:12:53,195 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:12:53,196 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:12:53,197 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:12:53,198 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:12:53,199 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:12:53,200 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:12:53,200 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:12:53,201 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:12:53,202 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:12:53,203 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:12:53,204 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:12:53,205 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:12:53,206 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:12:53,207 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:12:53,207 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-23 14:12:53,208 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-23 14:12:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:12:53,213 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:13:00,830 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-23 14:13:00,831 INFO L273 TraceCheckUtils]: 79: Hoare triple {46033#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-23 14:13:00,831 INFO L273 TraceCheckUtils]: 78: Hoare triple {46037#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46033#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:13:00,832 INFO L273 TraceCheckUtils]: 77: Hoare triple {46041#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46037#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:13:00,833 INFO L273 TraceCheckUtils]: 76: Hoare triple {46045#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46041#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:13:00,833 INFO L273 TraceCheckUtils]: 75: Hoare triple {46049#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46045#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:13:00,834 INFO L273 TraceCheckUtils]: 74: Hoare triple {46053#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46049#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:13:00,835 INFO L273 TraceCheckUtils]: 73: Hoare triple {46057#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46053#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:13:00,835 INFO L273 TraceCheckUtils]: 72: Hoare triple {46061#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46057#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:13:00,836 INFO L273 TraceCheckUtils]: 71: Hoare triple {46065#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46061#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:13:00,837 INFO L273 TraceCheckUtils]: 70: Hoare triple {46069#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46065#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:13:00,838 INFO L273 TraceCheckUtils]: 69: Hoare triple {46073#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46069#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:13:00,839 INFO L273 TraceCheckUtils]: 68: Hoare triple {46077#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46073#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:13:00,840 INFO L273 TraceCheckUtils]: 67: Hoare triple {46081#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46077#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:13:00,841 INFO L273 TraceCheckUtils]: 66: Hoare triple {46085#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46081#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:13:00,842 INFO L273 TraceCheckUtils]: 65: Hoare triple {46089#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46085#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:13:00,843 INFO L273 TraceCheckUtils]: 64: Hoare triple {46093#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46089#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:13:00,843 INFO L273 TraceCheckUtils]: 63: Hoare triple {46097#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46093#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:13:00,844 INFO L273 TraceCheckUtils]: 62: Hoare triple {46101#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46097#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:13:00,845 INFO L273 TraceCheckUtils]: 61: Hoare triple {46105#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46101#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:13:00,846 INFO L273 TraceCheckUtils]: 60: Hoare triple {46109#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46105#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:13:00,847 INFO L273 TraceCheckUtils]: 59: Hoare triple {46113#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46109#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:13:00,848 INFO L273 TraceCheckUtils]: 58: Hoare triple {46117#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46113#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:13:00,849 INFO L273 TraceCheckUtils]: 57: Hoare triple {46121#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46117#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:13:00,849 INFO L273 TraceCheckUtils]: 56: Hoare triple {46125#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46121#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:13:00,850 INFO L273 TraceCheckUtils]: 55: Hoare triple {46129#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46125#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:13:00,851 INFO L273 TraceCheckUtils]: 54: Hoare triple {46133#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46129#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:13:00,852 INFO L273 TraceCheckUtils]: 53: Hoare triple {46137#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46133#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:13:00,853 INFO L273 TraceCheckUtils]: 52: Hoare triple {46141#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46137#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:13:00,854 INFO L273 TraceCheckUtils]: 51: Hoare triple {46145#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46141#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:13:00,854 INFO L273 TraceCheckUtils]: 50: Hoare triple {46149#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46145#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:13:00,855 INFO L273 TraceCheckUtils]: 49: Hoare triple {46153#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46149#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:13:00,856 INFO L273 TraceCheckUtils]: 48: Hoare triple {46157#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46153#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:13:00,857 INFO L273 TraceCheckUtils]: 47: Hoare triple {46161#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46157#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:13:00,858 INFO L273 TraceCheckUtils]: 46: Hoare triple {46165#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46161#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:13:00,859 INFO L273 TraceCheckUtils]: 45: Hoare triple {46169#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46165#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:13:00,860 INFO L273 TraceCheckUtils]: 44: Hoare triple {46173#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46169#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:13:00,861 INFO L273 TraceCheckUtils]: 43: Hoare triple {46177#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46173#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:13:00,862 INFO L273 TraceCheckUtils]: 42: Hoare triple {46181#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46177#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:13:00,862 INFO L273 TraceCheckUtils]: 41: Hoare triple {46185#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46181#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:13:00,863 INFO L273 TraceCheckUtils]: 40: Hoare triple {46189#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46185#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:13:00,864 INFO L273 TraceCheckUtils]: 39: Hoare triple {46193#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46189#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:13:00,865 INFO L273 TraceCheckUtils]: 38: Hoare triple {46197#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46193#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:13:00,866 INFO L273 TraceCheckUtils]: 37: Hoare triple {46201#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46197#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:13:00,867 INFO L273 TraceCheckUtils]: 36: Hoare triple {46205#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46201#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:13:00,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {46209#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46205#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:13:00,868 INFO L273 TraceCheckUtils]: 34: Hoare triple {46213#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46209#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:13:00,869 INFO L273 TraceCheckUtils]: 33: Hoare triple {46217#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46213#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:13:00,870 INFO L273 TraceCheckUtils]: 32: Hoare triple {46221#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46217#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:13:00,871 INFO L273 TraceCheckUtils]: 31: Hoare triple {46225#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46221#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:13:00,872 INFO L273 TraceCheckUtils]: 30: Hoare triple {46229#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46225#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:13:00,873 INFO L273 TraceCheckUtils]: 29: Hoare triple {46233#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46229#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:13:00,874 INFO L273 TraceCheckUtils]: 28: Hoare triple {46237#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46233#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:13:00,875 INFO L273 TraceCheckUtils]: 27: Hoare triple {46241#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46237#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:13:00,876 INFO L273 TraceCheckUtils]: 26: Hoare triple {46245#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46241#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:13:00,876 INFO L273 TraceCheckUtils]: 25: Hoare triple {46249#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46245#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:13:00,877 INFO L273 TraceCheckUtils]: 24: Hoare triple {46253#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46249#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:13:00,878 INFO L273 TraceCheckUtils]: 23: Hoare triple {46257#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46253#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:13:00,879 INFO L273 TraceCheckUtils]: 22: Hoare triple {46261#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46257#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:13:00,880 INFO L273 TraceCheckUtils]: 21: Hoare triple {46265#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46261#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:13:00,881 INFO L273 TraceCheckUtils]: 20: Hoare triple {46269#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46265#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:13:00,882 INFO L273 TraceCheckUtils]: 19: Hoare triple {46273#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46269#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:13:00,882 INFO L273 TraceCheckUtils]: 18: Hoare triple {46277#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46273#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:13:00,883 INFO L273 TraceCheckUtils]: 17: Hoare triple {46281#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46277#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:13:00,884 INFO L273 TraceCheckUtils]: 16: Hoare triple {46285#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46281#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:13:00,885 INFO L273 TraceCheckUtils]: 15: Hoare triple {46289#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46285#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:13:00,886 INFO L273 TraceCheckUtils]: 14: Hoare triple {46293#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46289#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:13:00,887 INFO L273 TraceCheckUtils]: 13: Hoare triple {46297#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46293#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:13:00,888 INFO L273 TraceCheckUtils]: 12: Hoare triple {46301#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46297#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:13:00,889 INFO L273 TraceCheckUtils]: 11: Hoare triple {46305#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46301#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:13:00,889 INFO L273 TraceCheckUtils]: 10: Hoare triple {46309#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46305#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:13:00,890 INFO L273 TraceCheckUtils]: 9: Hoare triple {46313#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46309#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:13:00,891 INFO L273 TraceCheckUtils]: 8: Hoare triple {46317#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46313#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:13:00,892 INFO L273 TraceCheckUtils]: 7: Hoare triple {46321#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46317#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:13:00,893 INFO L273 TraceCheckUtils]: 6: Hoare triple {46325#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46321#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:13:00,894 INFO L273 TraceCheckUtils]: 5: Hoare triple {46329#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46325#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:13:00,895 INFO L273 TraceCheckUtils]: 4: Hoare triple {46333#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46329#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:13:00,896 INFO L273 TraceCheckUtils]: 3: Hoare triple {46337#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46333#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:13:00,896 INFO L273 TraceCheckUtils]: 2: Hoare triple {46341#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46337#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:13:00,897 INFO L273 TraceCheckUtils]: 1: Hoare triple {46345#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46341#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:13:00,898 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46345#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:13:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:00,923 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:13:00,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 80, 80] total 159 [2018-12-23 14:13:00,923 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:13:00,924 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-23 14:13:00,924 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:13:00,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states. [2018-12-23 14:13:00,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:00,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 81 states [2018-12-23 14:13:00,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2018-12-23 14:13:00,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-23 14:13:00,981 INFO L87 Difference]: Start difference. First operand 82 states and 82 transitions. Second operand 81 states. [2018-12-23 14:13:01,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:01,464 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-23 14:13:01,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-12-23 14:13:01,465 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-23 14:13:01,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:13:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-23 14:13:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-23 14:13:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-23 14:13:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-23 14:13:01,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 85 transitions. [2018-12-23 14:13:01,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:01,530 INFO L225 Difference]: With dead ends: 85 [2018-12-23 14:13:01,531 INFO L226 Difference]: Without dead ends: 83 [2018-12-23 14:13:01,532 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-23 14:13:01,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-12-23 14:13:01,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-12-23 14:13:01,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:13:01,599 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 83 states. [2018-12-23 14:13:01,599 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-23 14:13:01,599 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-23 14:13:01,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:01,600 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-23 14:13:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-23 14:13:01,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:01,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:01,600 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-23 14:13:01,600 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-23 14:13:01,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:01,601 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-23 14:13:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-23 14:13:01,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:01,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:01,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:13:01,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:13:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-23 14:13:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-12-23 14:13:01,602 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 83 transitions. Word has length 81 [2018-12-23 14:13:01,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:13:01,603 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 83 transitions. [2018-12-23 14:13:01,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 81 states. [2018-12-23 14:13:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-23 14:13:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-23 14:13:01,603 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:13:01,603 INFO L402 BasicCegarLoop]: trace histogram [79, 1, 1, 1] [2018-12-23 14:13:01,603 INFO L423 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:13:01,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:13:01,603 INFO L82 PathProgramCache]: Analyzing trace with hash -300108148, now seen corresponding path program 79 times [2018-12-23 14:13:01,604 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:13:01,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:01,604 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:13:01,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:01,604 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:13:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:04,562 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:04,562 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:04,563 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:04,563 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:04,564 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:04,564 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:04,565 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:04,566 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:04,567 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:04,568 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:04,569 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:04,569 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:04,570 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:04,571 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:04,572 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:04,573 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:04,574 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:04,575 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:04,576 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:04,576 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:04,577 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:04,578 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:04,579 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:04,580 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:04,581 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:04,582 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:04,582 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:04,583 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:04,584 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:04,585 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:04,586 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:04,587 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:04,588 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:04,588 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:04,589 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:04,590 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:04,591 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:04,592 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:04,593 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:04,593 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:04,594 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:04,595 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:04,596 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:04,597 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:04,598 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:04,599 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:04,599 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:04,600 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:04,601 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:04,602 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:04,603 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:04,604 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:04,605 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:04,605 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:04,606 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:04,607 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:04,608 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:04,609 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:04,610 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:04,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:04,611 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:04,612 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:04,613 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:04,614 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:04,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:04,616 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:04,617 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:04,617 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:04,618 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:04,619 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:04,620 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:04,621 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:04,622 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:04,623 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:04,623 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:04,624 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:04,625 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:04,626 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:04,627 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:04,628 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:04,629 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-23 14:13:04,629 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-23 14:13:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:04,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:04,635 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:13:04,635 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:13:04,636 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:13:04,636 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:04,636 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:13:04,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:13:04,644 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:13:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:04,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:13:05,130 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:05,131 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:05,132 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:05,133 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:05,134 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:05,135 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:05,136 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:05,137 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:05,137 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:05,138 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:05,139 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:05,140 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:05,141 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:05,142 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:05,143 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:05,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:05,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:05,145 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:05,146 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:05,147 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:05,148 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:05,149 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:05,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:05,151 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:05,151 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:05,152 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:05,153 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:05,154 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:05,155 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:05,156 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:05,157 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:05,158 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:05,158 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:05,159 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:05,160 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:05,161 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:05,162 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:05,163 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:05,164 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:05,164 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:05,165 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:05,166 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:05,167 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:05,168 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:05,169 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:05,170 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:05,170 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:05,171 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:05,172 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:05,173 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:05,174 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:05,175 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:05,176 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:05,177 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:05,177 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:05,178 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:05,179 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:05,180 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:05,181 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:05,182 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:05,182 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:05,183 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:05,184 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:05,185 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:05,186 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:05,187 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:05,188 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:05,188 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:05,189 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:05,190 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:05,191 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:05,192 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:05,193 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:05,194 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:05,194 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:05,195 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:05,196 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:05,197 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:05,198 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:05,199 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:05,200 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-23 14:13:05,200 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-23 14:13:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:05,205 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:13:13,113 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-23 14:13:13,114 INFO L273 TraceCheckUtils]: 80: Hoare triple {47176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-23 14:13:13,114 INFO L273 TraceCheckUtils]: 79: Hoare triple {47180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:13:13,115 INFO L273 TraceCheckUtils]: 78: Hoare triple {47184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:13:13,115 INFO L273 TraceCheckUtils]: 77: Hoare triple {47188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:13:13,116 INFO L273 TraceCheckUtils]: 76: Hoare triple {47192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:13:13,116 INFO L273 TraceCheckUtils]: 75: Hoare triple {47196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:13:13,117 INFO L273 TraceCheckUtils]: 74: Hoare triple {47200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:13:13,118 INFO L273 TraceCheckUtils]: 73: Hoare triple {47204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:13:13,119 INFO L273 TraceCheckUtils]: 72: Hoare triple {47208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:13:13,120 INFO L273 TraceCheckUtils]: 71: Hoare triple {47212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:13:13,121 INFO L273 TraceCheckUtils]: 70: Hoare triple {47216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:13:13,122 INFO L273 TraceCheckUtils]: 69: Hoare triple {47220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:13:13,122 INFO L273 TraceCheckUtils]: 68: Hoare triple {47224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:13:13,123 INFO L273 TraceCheckUtils]: 67: Hoare triple {47228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:13:13,124 INFO L273 TraceCheckUtils]: 66: Hoare triple {47232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:13:13,125 INFO L273 TraceCheckUtils]: 65: Hoare triple {47236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:13:13,126 INFO L273 TraceCheckUtils]: 64: Hoare triple {47240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:13:13,127 INFO L273 TraceCheckUtils]: 63: Hoare triple {47244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:13:13,128 INFO L273 TraceCheckUtils]: 62: Hoare triple {47248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:13:13,128 INFO L273 TraceCheckUtils]: 61: Hoare triple {47252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:13:13,129 INFO L273 TraceCheckUtils]: 60: Hoare triple {47256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:13:13,130 INFO L273 TraceCheckUtils]: 59: Hoare triple {47260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:13:13,131 INFO L273 TraceCheckUtils]: 58: Hoare triple {47264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:13:13,132 INFO L273 TraceCheckUtils]: 57: Hoare triple {47268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:13:13,133 INFO L273 TraceCheckUtils]: 56: Hoare triple {47272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:13:13,134 INFO L273 TraceCheckUtils]: 55: Hoare triple {47276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:13:13,134 INFO L273 TraceCheckUtils]: 54: Hoare triple {47280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:13:13,135 INFO L273 TraceCheckUtils]: 53: Hoare triple {47284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:13:13,136 INFO L273 TraceCheckUtils]: 52: Hoare triple {47288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:13:13,137 INFO L273 TraceCheckUtils]: 51: Hoare triple {47292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:13:13,138 INFO L273 TraceCheckUtils]: 50: Hoare triple {47296#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:13:13,139 INFO L273 TraceCheckUtils]: 49: Hoare triple {47300#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47296#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:13:13,139 INFO L273 TraceCheckUtils]: 48: Hoare triple {47304#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47300#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:13:13,140 INFO L273 TraceCheckUtils]: 47: Hoare triple {47308#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47304#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:13:13,141 INFO L273 TraceCheckUtils]: 46: Hoare triple {47312#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47308#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:13:13,142 INFO L273 TraceCheckUtils]: 45: Hoare triple {47316#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47312#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:13:13,143 INFO L273 TraceCheckUtils]: 44: Hoare triple {47320#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47316#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:13:13,144 INFO L273 TraceCheckUtils]: 43: Hoare triple {47324#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47320#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:13:13,145 INFO L273 TraceCheckUtils]: 42: Hoare triple {47328#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47324#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:13:13,146 INFO L273 TraceCheckUtils]: 41: Hoare triple {47332#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47328#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:13:13,147 INFO L273 TraceCheckUtils]: 40: Hoare triple {47336#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47332#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:13:13,147 INFO L273 TraceCheckUtils]: 39: Hoare triple {47340#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47336#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:13:13,148 INFO L273 TraceCheckUtils]: 38: Hoare triple {47344#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47340#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:13:13,149 INFO L273 TraceCheckUtils]: 37: Hoare triple {47348#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47344#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:13:13,150 INFO L273 TraceCheckUtils]: 36: Hoare triple {47352#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47348#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:13:13,151 INFO L273 TraceCheckUtils]: 35: Hoare triple {47356#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47352#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:13:13,152 INFO L273 TraceCheckUtils]: 34: Hoare triple {47360#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47356#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:13:13,153 INFO L273 TraceCheckUtils]: 33: Hoare triple {47364#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47360#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:13:13,153 INFO L273 TraceCheckUtils]: 32: Hoare triple {47368#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47364#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:13:13,154 INFO L273 TraceCheckUtils]: 31: Hoare triple {47372#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47368#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:13:13,155 INFO L273 TraceCheckUtils]: 30: Hoare triple {47376#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47372#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:13:13,156 INFO L273 TraceCheckUtils]: 29: Hoare triple {47380#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47376#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:13:13,157 INFO L273 TraceCheckUtils]: 28: Hoare triple {47384#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47380#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:13:13,158 INFO L273 TraceCheckUtils]: 27: Hoare triple {47388#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47384#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:13:13,159 INFO L273 TraceCheckUtils]: 26: Hoare triple {47392#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47388#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:13:13,159 INFO L273 TraceCheckUtils]: 25: Hoare triple {47396#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47392#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:13:13,160 INFO L273 TraceCheckUtils]: 24: Hoare triple {47400#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47396#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:13:13,161 INFO L273 TraceCheckUtils]: 23: Hoare triple {47404#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47400#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:13:13,162 INFO L273 TraceCheckUtils]: 22: Hoare triple {47408#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47404#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:13:13,163 INFO L273 TraceCheckUtils]: 21: Hoare triple {47412#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47408#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:13:13,164 INFO L273 TraceCheckUtils]: 20: Hoare triple {47416#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47412#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:13:13,165 INFO L273 TraceCheckUtils]: 19: Hoare triple {47420#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47416#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:13:13,166 INFO L273 TraceCheckUtils]: 18: Hoare triple {47424#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47420#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:13:13,167 INFO L273 TraceCheckUtils]: 17: Hoare triple {47428#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47424#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:13:13,167 INFO L273 TraceCheckUtils]: 16: Hoare triple {47432#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47428#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:13:13,168 INFO L273 TraceCheckUtils]: 15: Hoare triple {47436#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47432#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:13:13,169 INFO L273 TraceCheckUtils]: 14: Hoare triple {47440#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47436#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:13:13,170 INFO L273 TraceCheckUtils]: 13: Hoare triple {47444#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47440#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:13:13,171 INFO L273 TraceCheckUtils]: 12: Hoare triple {47448#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47444#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:13:13,172 INFO L273 TraceCheckUtils]: 11: Hoare triple {47452#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47448#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:13:13,173 INFO L273 TraceCheckUtils]: 10: Hoare triple {47456#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47452#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:13:13,173 INFO L273 TraceCheckUtils]: 9: Hoare triple {47460#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47456#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:13:13,174 INFO L273 TraceCheckUtils]: 8: Hoare triple {47464#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47460#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:13:13,175 INFO L273 TraceCheckUtils]: 7: Hoare triple {47468#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47464#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:13:13,176 INFO L273 TraceCheckUtils]: 6: Hoare triple {47472#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47468#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:13:13,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {47476#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47472#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:13:13,178 INFO L273 TraceCheckUtils]: 4: Hoare triple {47480#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47476#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:13:13,179 INFO L273 TraceCheckUtils]: 3: Hoare triple {47484#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47480#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:13:13,179 INFO L273 TraceCheckUtils]: 2: Hoare triple {47488#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47484#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:13:13,180 INFO L273 TraceCheckUtils]: 1: Hoare triple {47492#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47488#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:13:13,181 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47492#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:13:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:13,206 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:13:13,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81, 81] total 161 [2018-12-23 14:13:13,206 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:13:13,207 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-23 14:13:13,207 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:13:13,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2018-12-23 14:13:13,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:13,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-12-23 14:13:13,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-12-23 14:13:13,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-23 14:13:13,264 INFO L87 Difference]: Start difference. First operand 83 states and 83 transitions. Second operand 82 states. [2018-12-23 14:13:13,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:13,763 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-23 14:13:13,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-12-23 14:13:13,763 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-23 14:13:13,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:13:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-23 14:13:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-23 14:13:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-23 14:13:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-23 14:13:13,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states and 86 transitions. [2018-12-23 14:13:13,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:13,827 INFO L225 Difference]: With dead ends: 86 [2018-12-23 14:13:13,828 INFO L226 Difference]: Without dead ends: 84 [2018-12-23 14:13:13,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-23 14:13:13,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-12-23 14:13:13,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2018-12-23 14:13:13,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:13:13,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 84 states. [2018-12-23 14:13:13,896 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-23 14:13:13,897 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-23 14:13:13,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:13,898 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-23 14:13:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-23 14:13:13,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:13,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:13,898 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-23 14:13:13,898 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-23 14:13:13,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:13,899 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-23 14:13:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-23 14:13:13,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:13,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:13,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:13:13,900 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:13:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-23 14:13:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-12-23 14:13:13,900 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 84 transitions. Word has length 82 [2018-12-23 14:13:13,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:13:13,901 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 84 transitions. [2018-12-23 14:13:13,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-12-23 14:13:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-23 14:13:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-23 14:13:13,901 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:13:13,901 INFO L402 BasicCegarLoop]: trace histogram [80, 1, 1, 1] [2018-12-23 14:13:13,901 INFO L423 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:13:13,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:13:13,901 INFO L82 PathProgramCache]: Analyzing trace with hash -713416189, now seen corresponding path program 80 times [2018-12-23 14:13:13,902 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:13:13,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:13,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:13:13,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:13,902 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:13:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:16,664 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:16,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:16,665 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:16,665 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:16,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:16,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:16,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:16,669 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:16,670 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:16,671 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:16,672 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:16,672 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:16,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:16,674 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:16,675 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:16,676 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:16,677 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:16,678 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:16,678 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:16,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:16,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:16,681 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:16,682 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:16,683 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:16,684 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:16,684 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:16,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:16,686 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:16,687 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:16,688 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:16,689 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:16,689 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:16,690 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:16,691 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:16,692 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:16,693 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:16,694 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:16,695 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:16,696 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:16,696 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:16,697 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:16,698 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:16,699 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:16,700 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:16,701 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:16,702 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:16,702 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:16,703 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:16,704 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:16,705 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:16,706 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:16,707 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:16,708 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:16,708 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:16,709 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:16,710 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:16,711 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:16,712 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:16,713 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:16,714 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:16,715 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:16,716 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:16,716 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:16,717 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:16,718 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:16,719 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:16,720 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:16,721 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:16,722 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:16,722 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:16,723 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:16,724 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:16,725 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:16,726 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:16,727 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:16,728 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:16,728 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:16,729 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:16,730 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:16,731 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:16,732 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:16,733 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-23 14:13:16,733 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-23 14:13:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:16,738 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:16,738 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:13:16,739 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:13:16,739 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:13:16,739 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:16,739 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:13:16,747 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:13:16,747 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:13:17,714 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 41 check-sat command(s) [2018-12-23 14:13:17,714 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:13:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:17,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:13:18,257 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:18,258 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:18,259 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:18,259 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:18,260 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:18,261 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:18,262 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:18,263 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:18,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:18,264 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:18,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:18,266 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:18,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:18,268 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:18,269 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:18,270 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:18,271 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:18,272 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:18,272 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:18,273 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:18,274 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:18,275 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:18,276 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:18,277 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:18,277 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:18,278 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:18,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:18,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:18,281 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:18,282 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:18,283 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:18,283 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:18,284 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:18,285 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:18,286 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:18,287 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:18,288 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:18,288 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:18,289 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:18,290 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:18,291 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:18,292 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:18,293 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:18,294 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:18,295 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:18,295 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:18,296 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:18,297 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:18,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:18,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:18,300 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:18,300 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:18,301 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:18,302 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:18,303 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:18,304 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:18,305 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:18,306 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:18,306 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:18,307 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:18,308 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:18,309 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:18,310 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:18,311 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:18,311 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:18,312 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:18,313 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:18,314 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:18,315 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:18,316 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:18,317 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:18,318 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:18,318 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:18,319 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:18,320 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:18,321 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:18,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:18,322 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:18,323 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:18,324 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:18,325 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:18,326 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-23 14:13:18,326 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-23 14:13:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:18,332 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:13:26,312 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-23 14:13:26,312 INFO L273 TraceCheckUtils]: 81: Hoare triple {48333#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-23 14:13:26,313 INFO L273 TraceCheckUtils]: 80: Hoare triple {48337#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48333#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:13:26,313 INFO L273 TraceCheckUtils]: 79: Hoare triple {48341#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48337#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:13:26,314 INFO L273 TraceCheckUtils]: 78: Hoare triple {48345#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48341#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:13:26,314 INFO L273 TraceCheckUtils]: 77: Hoare triple {48349#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48345#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:13:26,315 INFO L273 TraceCheckUtils]: 76: Hoare triple {48353#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48349#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:13:26,315 INFO L273 TraceCheckUtils]: 75: Hoare triple {48357#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48353#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:13:26,316 INFO L273 TraceCheckUtils]: 74: Hoare triple {48361#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48357#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:13:26,317 INFO L273 TraceCheckUtils]: 73: Hoare triple {48365#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48361#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:13:26,317 INFO L273 TraceCheckUtils]: 72: Hoare triple {48369#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48365#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:13:26,318 INFO L273 TraceCheckUtils]: 71: Hoare triple {48373#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48369#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:13:26,319 INFO L273 TraceCheckUtils]: 70: Hoare triple {48377#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48373#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:13:26,320 INFO L273 TraceCheckUtils]: 69: Hoare triple {48381#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48377#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:13:26,321 INFO L273 TraceCheckUtils]: 68: Hoare triple {48385#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48381#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:13:26,322 INFO L273 TraceCheckUtils]: 67: Hoare triple {48389#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48385#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:13:26,322 INFO L273 TraceCheckUtils]: 66: Hoare triple {48393#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48389#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:13:26,323 INFO L273 TraceCheckUtils]: 65: Hoare triple {48397#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48393#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:13:26,324 INFO L273 TraceCheckUtils]: 64: Hoare triple {48401#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48397#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:13:26,325 INFO L273 TraceCheckUtils]: 63: Hoare triple {48405#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48401#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:13:26,326 INFO L273 TraceCheckUtils]: 62: Hoare triple {48409#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48405#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:13:26,327 INFO L273 TraceCheckUtils]: 61: Hoare triple {48413#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48409#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:13:26,328 INFO L273 TraceCheckUtils]: 60: Hoare triple {48417#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48413#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:13:26,328 INFO L273 TraceCheckUtils]: 59: Hoare triple {48421#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48417#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:13:26,329 INFO L273 TraceCheckUtils]: 58: Hoare triple {48425#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48421#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:13:26,330 INFO L273 TraceCheckUtils]: 57: Hoare triple {48429#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48425#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:13:26,331 INFO L273 TraceCheckUtils]: 56: Hoare triple {48433#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48429#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:13:26,332 INFO L273 TraceCheckUtils]: 55: Hoare triple {48437#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48433#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:13:26,333 INFO L273 TraceCheckUtils]: 54: Hoare triple {48441#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48437#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:13:26,334 INFO L273 TraceCheckUtils]: 53: Hoare triple {48445#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48441#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:13:26,335 INFO L273 TraceCheckUtils]: 52: Hoare triple {48449#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48445#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:13:26,336 INFO L273 TraceCheckUtils]: 51: Hoare triple {48453#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48449#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:13:26,336 INFO L273 TraceCheckUtils]: 50: Hoare triple {48457#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48453#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:13:26,337 INFO L273 TraceCheckUtils]: 49: Hoare triple {48461#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48457#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:13:26,338 INFO L273 TraceCheckUtils]: 48: Hoare triple {48465#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48461#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:13:26,339 INFO L273 TraceCheckUtils]: 47: Hoare triple {48469#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48465#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:13:26,340 INFO L273 TraceCheckUtils]: 46: Hoare triple {48473#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48469#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:13:26,341 INFO L273 TraceCheckUtils]: 45: Hoare triple {48477#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48473#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:13:26,342 INFO L273 TraceCheckUtils]: 44: Hoare triple {48481#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48477#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:13:26,343 INFO L273 TraceCheckUtils]: 43: Hoare triple {48485#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48481#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:13:26,343 INFO L273 TraceCheckUtils]: 42: Hoare triple {48489#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48485#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:13:26,344 INFO L273 TraceCheckUtils]: 41: Hoare triple {48493#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48489#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:13:26,345 INFO L273 TraceCheckUtils]: 40: Hoare triple {48497#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48493#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:13:26,346 INFO L273 TraceCheckUtils]: 39: Hoare triple {48501#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48497#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:13:26,347 INFO L273 TraceCheckUtils]: 38: Hoare triple {48505#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48501#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:13:26,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {48509#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48505#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:13:26,349 INFO L273 TraceCheckUtils]: 36: Hoare triple {48513#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48509#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:13:26,350 INFO L273 TraceCheckUtils]: 35: Hoare triple {48517#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48513#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:13:26,350 INFO L273 TraceCheckUtils]: 34: Hoare triple {48521#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48517#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:13:26,351 INFO L273 TraceCheckUtils]: 33: Hoare triple {48525#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48521#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:13:26,352 INFO L273 TraceCheckUtils]: 32: Hoare triple {48529#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48525#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:13:26,353 INFO L273 TraceCheckUtils]: 31: Hoare triple {48533#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48529#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:13:26,354 INFO L273 TraceCheckUtils]: 30: Hoare triple {48537#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48533#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:13:26,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {48541#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48537#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:13:26,356 INFO L273 TraceCheckUtils]: 28: Hoare triple {48545#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48541#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:13:26,357 INFO L273 TraceCheckUtils]: 27: Hoare triple {48549#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48545#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:13:26,358 INFO L273 TraceCheckUtils]: 26: Hoare triple {48553#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48549#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:13:26,358 INFO L273 TraceCheckUtils]: 25: Hoare triple {48557#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48553#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:13:26,359 INFO L273 TraceCheckUtils]: 24: Hoare triple {48561#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48557#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:13:26,360 INFO L273 TraceCheckUtils]: 23: Hoare triple {48565#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48561#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:13:26,361 INFO L273 TraceCheckUtils]: 22: Hoare triple {48569#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48565#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:13:26,362 INFO L273 TraceCheckUtils]: 21: Hoare triple {48573#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48569#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:13:26,363 INFO L273 TraceCheckUtils]: 20: Hoare triple {48577#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48573#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:13:26,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {48581#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48577#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:13:26,364 INFO L273 TraceCheckUtils]: 18: Hoare triple {48585#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48581#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:13:26,365 INFO L273 TraceCheckUtils]: 17: Hoare triple {48589#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48585#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:13:26,366 INFO L273 TraceCheckUtils]: 16: Hoare triple {48593#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48589#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:13:26,367 INFO L273 TraceCheckUtils]: 15: Hoare triple {48597#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48593#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:13:26,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {48601#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48597#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:13:26,369 INFO L273 TraceCheckUtils]: 13: Hoare triple {48605#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48601#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:13:26,370 INFO L273 TraceCheckUtils]: 12: Hoare triple {48609#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48605#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:13:26,371 INFO L273 TraceCheckUtils]: 11: Hoare triple {48613#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48609#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:13:26,372 INFO L273 TraceCheckUtils]: 10: Hoare triple {48617#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48613#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:13:26,372 INFO L273 TraceCheckUtils]: 9: Hoare triple {48621#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48617#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:13:26,373 INFO L273 TraceCheckUtils]: 8: Hoare triple {48625#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48621#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:13:26,374 INFO L273 TraceCheckUtils]: 7: Hoare triple {48629#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48625#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:13:26,375 INFO L273 TraceCheckUtils]: 6: Hoare triple {48633#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48629#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:13:26,376 INFO L273 TraceCheckUtils]: 5: Hoare triple {48637#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48633#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:13:26,377 INFO L273 TraceCheckUtils]: 4: Hoare triple {48641#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48637#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:13:26,378 INFO L273 TraceCheckUtils]: 3: Hoare triple {48645#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48641#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:13:26,378 INFO L273 TraceCheckUtils]: 2: Hoare triple {48649#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48645#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:13:26,379 INFO L273 TraceCheckUtils]: 1: Hoare triple {48653#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48649#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:13:26,380 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48653#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:13:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:26,408 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:13:26,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 82, 82] total 163 [2018-12-23 14:13:26,408 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:13:26,408 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-23 14:13:26,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:13:26,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states. [2018-12-23 14:13:26,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:26,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 83 states [2018-12-23 14:13:26,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2018-12-23 14:13:26,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-23 14:13:26,468 INFO L87 Difference]: Start difference. First operand 84 states and 84 transitions. Second operand 83 states. [2018-12-23 14:13:26,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:26,980 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-23 14:13:26,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2018-12-23 14:13:26,980 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-23 14:13:26,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:13:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-23 14:13:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-23 14:13:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-23 14:13:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-23 14:13:26,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states and 87 transitions. [2018-12-23 14:13:27,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:27,043 INFO L225 Difference]: With dead ends: 87 [2018-12-23 14:13:27,043 INFO L226 Difference]: Without dead ends: 85 [2018-12-23 14:13:27,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-23 14:13:27,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-12-23 14:13:27,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-12-23 14:13:27,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:13:27,124 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 85 states. [2018-12-23 14:13:27,124 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-23 14:13:27,124 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-23 14:13:27,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:27,125 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-23 14:13:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-23 14:13:27,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:27,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:27,126 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-23 14:13:27,126 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-23 14:13:27,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:27,127 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-23 14:13:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-23 14:13:27,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:27,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:27,127 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:13:27,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:13:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-23 14:13:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-12-23 14:13:27,128 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 85 transitions. Word has length 83 [2018-12-23 14:13:27,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:13:27,128 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 85 transitions. [2018-12-23 14:13:27,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 83 states. [2018-12-23 14:13:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-23 14:13:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-23 14:13:27,129 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:13:27,129 INFO L402 BasicCegarLoop]: trace histogram [81, 1, 1, 1] [2018-12-23 14:13:27,129 INFO L423 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:13:27,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:13:27,129 INFO L82 PathProgramCache]: Analyzing trace with hash -641063572, now seen corresponding path program 81 times [2018-12-23 14:13:27,129 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:13:27,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:27,130 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:13:27,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:27,130 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:13:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:30,227 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:30,228 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:30,229 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:30,230 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:30,231 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:30,231 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:30,232 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:30,233 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:30,234 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:30,235 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:30,236 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:30,236 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:30,237 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:30,238 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:30,239 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:30,240 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:30,241 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:30,241 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:30,242 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:30,243 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:30,244 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:30,245 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:30,246 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:30,246 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:30,247 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:30,248 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:30,249 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:30,250 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:30,250 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:30,251 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:30,252 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:30,253 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:30,254 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:30,255 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:30,255 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:30,256 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:30,257 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:30,258 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:30,259 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:30,260 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:30,260 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:30,261 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:30,262 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:30,263 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:30,264 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:30,265 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:30,265 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:30,266 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:30,267 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:30,268 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:30,269 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:30,270 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:30,271 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:30,271 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:30,272 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:30,273 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:30,274 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:30,275 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:30,275 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:30,276 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:30,277 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:30,278 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:30,279 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:30,280 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:30,280 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:30,281 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:30,282 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:30,283 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:30,284 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:30,285 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:30,285 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:30,286 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:30,287 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:30,288 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:30,289 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:30,290 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:30,290 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:30,291 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:30,292 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:30,293 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:30,294 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:30,295 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:30,296 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-23 14:13:30,296 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-23 14:13:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:30,302 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:30,302 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:13:30,302 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:13:30,303 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:13:30,303 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:30,303 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:13:30,312 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:13:30,312 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:13:30,387 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:13:30,387 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:13:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:30,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:13:30,819 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:30,820 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:30,821 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:30,822 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:30,823 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:30,824 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:30,824 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:30,825 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:30,826 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:30,827 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:30,828 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:30,829 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:30,830 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:30,831 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:30,831 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:30,832 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:30,833 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:30,834 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:30,835 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:30,836 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:30,837 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:30,838 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:30,838 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:30,839 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:30,840 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:30,841 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:30,842 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:30,843 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:30,843 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:30,844 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:30,845 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:30,846 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:30,847 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:30,848 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:30,849 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:30,849 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:30,850 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:30,851 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:30,852 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:30,853 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:30,854 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:30,855 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:30,855 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:30,856 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:30,857 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:30,858 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:30,859 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:30,860 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:30,861 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:30,861 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:30,862 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:30,863 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:30,864 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:30,865 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:30,866 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:30,866 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:30,867 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:30,868 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:30,869 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:30,870 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:30,871 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:30,872 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:30,873 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:30,873 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:30,874 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:30,875 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:30,876 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:30,877 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:30,878 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:30,879 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:30,879 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:30,880 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:30,881 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:30,882 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:30,883 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:30,884 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:30,885 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:30,886 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:30,886 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:30,887 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:30,888 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:30,889 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:30,890 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-23 14:13:30,890 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-23 14:13:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:30,897 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:13:39,283 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-23 14:13:39,284 INFO L273 TraceCheckUtils]: 82: Hoare triple {49504#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-23 14:13:39,284 INFO L273 TraceCheckUtils]: 81: Hoare triple {49508#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49504#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:13:39,285 INFO L273 TraceCheckUtils]: 80: Hoare triple {49512#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49508#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:13:39,285 INFO L273 TraceCheckUtils]: 79: Hoare triple {49516#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49512#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:13:39,286 INFO L273 TraceCheckUtils]: 78: Hoare triple {49520#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49516#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:13:39,286 INFO L273 TraceCheckUtils]: 77: Hoare triple {49524#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49520#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:13:39,287 INFO L273 TraceCheckUtils]: 76: Hoare triple {49528#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49524#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:13:39,288 INFO L273 TraceCheckUtils]: 75: Hoare triple {49532#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49528#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:13:39,288 INFO L273 TraceCheckUtils]: 74: Hoare triple {49536#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49532#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:13:39,289 INFO L273 TraceCheckUtils]: 73: Hoare triple {49540#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49536#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:13:39,290 INFO L273 TraceCheckUtils]: 72: Hoare triple {49544#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49540#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:13:39,291 INFO L273 TraceCheckUtils]: 71: Hoare triple {49548#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49544#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:13:39,291 INFO L273 TraceCheckUtils]: 70: Hoare triple {49552#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49548#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:13:39,292 INFO L273 TraceCheckUtils]: 69: Hoare triple {49556#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49552#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:13:39,293 INFO L273 TraceCheckUtils]: 68: Hoare triple {49560#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49556#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:13:39,294 INFO L273 TraceCheckUtils]: 67: Hoare triple {49564#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49560#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:13:39,295 INFO L273 TraceCheckUtils]: 66: Hoare triple {49568#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49564#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:13:39,296 INFO L273 TraceCheckUtils]: 65: Hoare triple {49572#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49568#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:13:39,297 INFO L273 TraceCheckUtils]: 64: Hoare triple {49576#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49572#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:13:39,298 INFO L273 TraceCheckUtils]: 63: Hoare triple {49580#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49576#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:13:39,299 INFO L273 TraceCheckUtils]: 62: Hoare triple {49584#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49580#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:13:39,299 INFO L273 TraceCheckUtils]: 61: Hoare triple {49588#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49584#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:13:39,300 INFO L273 TraceCheckUtils]: 60: Hoare triple {49592#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49588#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:13:39,301 INFO L273 TraceCheckUtils]: 59: Hoare triple {49596#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49592#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:13:39,302 INFO L273 TraceCheckUtils]: 58: Hoare triple {49600#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49596#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:13:39,303 INFO L273 TraceCheckUtils]: 57: Hoare triple {49604#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49600#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:13:39,304 INFO L273 TraceCheckUtils]: 56: Hoare triple {49608#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49604#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:13:39,305 INFO L273 TraceCheckUtils]: 55: Hoare triple {49612#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49608#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:13:39,306 INFO L273 TraceCheckUtils]: 54: Hoare triple {49616#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49612#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:13:39,307 INFO L273 TraceCheckUtils]: 53: Hoare triple {49620#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49616#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:13:39,308 INFO L273 TraceCheckUtils]: 52: Hoare triple {49624#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49620#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:13:39,308 INFO L273 TraceCheckUtils]: 51: Hoare triple {49628#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49624#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:13:39,309 INFO L273 TraceCheckUtils]: 50: Hoare triple {49632#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49628#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:13:39,310 INFO L273 TraceCheckUtils]: 49: Hoare triple {49636#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49632#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:13:39,311 INFO L273 TraceCheckUtils]: 48: Hoare triple {49640#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49636#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:13:39,312 INFO L273 TraceCheckUtils]: 47: Hoare triple {49644#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49640#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:13:39,313 INFO L273 TraceCheckUtils]: 46: Hoare triple {49648#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49644#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:13:39,314 INFO L273 TraceCheckUtils]: 45: Hoare triple {49652#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49648#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:13:39,315 INFO L273 TraceCheckUtils]: 44: Hoare triple {49656#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49652#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:13:39,316 INFO L273 TraceCheckUtils]: 43: Hoare triple {49660#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49656#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:13:39,316 INFO L273 TraceCheckUtils]: 42: Hoare triple {49664#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49660#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:13:39,317 INFO L273 TraceCheckUtils]: 41: Hoare triple {49668#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49664#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:13:39,318 INFO L273 TraceCheckUtils]: 40: Hoare triple {49672#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49668#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:13:39,319 INFO L273 TraceCheckUtils]: 39: Hoare triple {49676#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49672#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:13:39,320 INFO L273 TraceCheckUtils]: 38: Hoare triple {49680#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49676#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:13:39,321 INFO L273 TraceCheckUtils]: 37: Hoare triple {49684#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49680#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:13:39,322 INFO L273 TraceCheckUtils]: 36: Hoare triple {49688#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49684#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:13:39,323 INFO L273 TraceCheckUtils]: 35: Hoare triple {49692#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49688#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:13:39,324 INFO L273 TraceCheckUtils]: 34: Hoare triple {49696#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49692#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:13:39,325 INFO L273 TraceCheckUtils]: 33: Hoare triple {49700#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49696#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:13:39,325 INFO L273 TraceCheckUtils]: 32: Hoare triple {49704#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49700#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:13:39,326 INFO L273 TraceCheckUtils]: 31: Hoare triple {49708#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49704#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:13:39,327 INFO L273 TraceCheckUtils]: 30: Hoare triple {49712#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49708#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:13:39,328 INFO L273 TraceCheckUtils]: 29: Hoare triple {49716#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49712#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:13:39,329 INFO L273 TraceCheckUtils]: 28: Hoare triple {49720#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49716#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:13:39,330 INFO L273 TraceCheckUtils]: 27: Hoare triple {49724#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49720#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:13:39,331 INFO L273 TraceCheckUtils]: 26: Hoare triple {49728#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49724#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:13:39,332 INFO L273 TraceCheckUtils]: 25: Hoare triple {49732#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49728#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:13:39,333 INFO L273 TraceCheckUtils]: 24: Hoare triple {49736#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49732#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:13:39,333 INFO L273 TraceCheckUtils]: 23: Hoare triple {49740#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49736#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:13:39,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {49744#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49740#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:13:39,335 INFO L273 TraceCheckUtils]: 21: Hoare triple {49748#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49744#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:13:39,336 INFO L273 TraceCheckUtils]: 20: Hoare triple {49752#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49748#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:13:39,337 INFO L273 TraceCheckUtils]: 19: Hoare triple {49756#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49752#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:13:39,338 INFO L273 TraceCheckUtils]: 18: Hoare triple {49760#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49756#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:13:39,339 INFO L273 TraceCheckUtils]: 17: Hoare triple {49764#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49760#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:13:39,340 INFO L273 TraceCheckUtils]: 16: Hoare triple {49768#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49764#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:13:39,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {49772#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49768#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:13:39,341 INFO L273 TraceCheckUtils]: 14: Hoare triple {49776#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49772#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:13:39,342 INFO L273 TraceCheckUtils]: 13: Hoare triple {49780#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49776#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:13:39,343 INFO L273 TraceCheckUtils]: 12: Hoare triple {49784#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49780#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:13:39,344 INFO L273 TraceCheckUtils]: 11: Hoare triple {49788#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49784#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:13:39,345 INFO L273 TraceCheckUtils]: 10: Hoare triple {49792#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49788#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:13:39,346 INFO L273 TraceCheckUtils]: 9: Hoare triple {49796#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49792#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:13:39,347 INFO L273 TraceCheckUtils]: 8: Hoare triple {49800#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49796#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:13:39,348 INFO L273 TraceCheckUtils]: 7: Hoare triple {49804#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49800#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:13:39,349 INFO L273 TraceCheckUtils]: 6: Hoare triple {49808#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49804#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:13:39,349 INFO L273 TraceCheckUtils]: 5: Hoare triple {49812#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49808#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:13:39,350 INFO L273 TraceCheckUtils]: 4: Hoare triple {49816#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49812#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:13:39,351 INFO L273 TraceCheckUtils]: 3: Hoare triple {49820#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49816#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:13:39,352 INFO L273 TraceCheckUtils]: 2: Hoare triple {49824#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49820#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:13:39,353 INFO L273 TraceCheckUtils]: 1: Hoare triple {49828#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49824#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:13:39,354 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49828#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:13:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:39,379 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:13:39,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83, 83] total 165 [2018-12-23 14:13:39,380 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:13:39,380 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-23 14:13:39,380 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:13:39,380 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-12-23 14:13:39,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:39,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-12-23 14:13:39,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-12-23 14:13:39,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-23 14:13:39,443 INFO L87 Difference]: Start difference. First operand 85 states and 85 transitions. Second operand 84 states. [2018-12-23 14:13:39,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:39,974 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-23 14:13:39,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-12-23 14:13:39,974 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-23 14:13:39,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:13:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-23 14:13:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-23 14:13:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-23 14:13:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-23 14:13:39,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states and 88 transitions. [2018-12-23 14:13:40,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:40,037 INFO L225 Difference]: With dead ends: 88 [2018-12-23 14:13:40,037 INFO L226 Difference]: Without dead ends: 86 [2018-12-23 14:13:40,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-23 14:13:40,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-12-23 14:13:40,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-12-23 14:13:40,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:13:40,106 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 86 states. [2018-12-23 14:13:40,106 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-23 14:13:40,107 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-23 14:13:40,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:40,108 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-23 14:13:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-23 14:13:40,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:40,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:40,108 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-23 14:13:40,108 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-23 14:13:40,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:40,109 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-23 14:13:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-23 14:13:40,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:40,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:40,110 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:13:40,110 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:13:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-23 14:13:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2018-12-23 14:13:40,111 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 86 transitions. Word has length 84 [2018-12-23 14:13:40,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:13:40,111 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 86 transitions. [2018-12-23 14:13:40,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-12-23 14:13:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-23 14:13:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-23 14:13:40,111 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:13:40,111 INFO L402 BasicCegarLoop]: trace histogram [82, 1, 1, 1] [2018-12-23 14:13:40,111 INFO L423 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:13:40,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:13:40,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1601867555, now seen corresponding path program 82 times [2018-12-23 14:13:40,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:13:40,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:40,112 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:13:40,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:40,112 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:13:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:43,216 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:43,217 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:43,218 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:43,218 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:43,219 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:43,220 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:43,221 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:43,222 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:43,223 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:43,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:43,225 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:43,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:43,226 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:43,227 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:43,228 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:43,229 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:43,230 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:43,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:43,231 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:43,232 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:43,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:43,234 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:43,235 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:43,235 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:43,236 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:43,237 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:43,238 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:43,239 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:43,240 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:43,241 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:43,241 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:43,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:43,243 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:43,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:43,245 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:43,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:43,247 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:43,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:43,248 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:43,249 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:43,250 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:43,251 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:43,252 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:43,253 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:43,253 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:43,254 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:43,255 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:43,256 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:43,257 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:43,258 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:43,259 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:43,259 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:43,260 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:43,261 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:43,262 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:43,263 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:43,264 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:43,265 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:43,265 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:43,266 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:43,267 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:43,268 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:43,269 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:43,269 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:43,270 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:43,271 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:43,272 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:43,273 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:43,274 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:43,275 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:43,275 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:43,276 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:43,277 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:43,278 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:43,279 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:43,279 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:43,280 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:43,281 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:43,282 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:43,283 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:43,284 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:43,285 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:43,285 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:13:43,286 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-23 14:13:43,286 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-23 14:13:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:43,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:43,293 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:13:43,293 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:13:43,293 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:13:43,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:43,293 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:13:43,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:13:43,302 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:13:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:43,411 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:13:43,822 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:43,823 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:43,824 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:43,825 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:43,826 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:43,827 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:43,828 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:43,828 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:43,829 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:43,830 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:43,831 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:43,832 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:43,833 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:43,834 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:43,834 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:43,835 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:43,836 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:43,837 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:43,838 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:43,839 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:43,840 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:43,841 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:43,841 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:43,842 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:43,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:43,844 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:43,845 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:43,846 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:43,847 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:43,848 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:43,848 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:43,849 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:43,850 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:43,851 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:43,852 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:43,853 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:43,853 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:43,854 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:43,855 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:43,856 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:43,857 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:43,858 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:43,859 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:43,859 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:43,860 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:43,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:43,862 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:43,863 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:43,864 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:43,865 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:43,866 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:43,866 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:43,867 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:43,868 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:43,869 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:43,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:43,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:43,872 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:43,873 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:43,873 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:43,874 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:43,875 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:43,876 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:43,877 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:43,878 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:43,878 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:43,879 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:43,880 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:43,881 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:43,882 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:43,883 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:43,884 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:43,884 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:43,885 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:43,886 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:43,887 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:43,888 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:43,889 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:43,890 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:43,890 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:43,891 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:43,892 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:43,893 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:13:43,894 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-23 14:13:43,894 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-23 14:13:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:43,900 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:13:52,053 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-23 14:13:52,056 INFO L273 TraceCheckUtils]: 83: Hoare triple {50689#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-23 14:13:52,056 INFO L273 TraceCheckUtils]: 82: Hoare triple {50693#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50689#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:13:52,057 INFO L273 TraceCheckUtils]: 81: Hoare triple {50697#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50693#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:13:52,058 INFO L273 TraceCheckUtils]: 80: Hoare triple {50701#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50697#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:13:52,059 INFO L273 TraceCheckUtils]: 79: Hoare triple {50705#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50701#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:13:52,059 INFO L273 TraceCheckUtils]: 78: Hoare triple {50709#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50705#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:13:52,060 INFO L273 TraceCheckUtils]: 77: Hoare triple {50713#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50709#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:13:52,060 INFO L273 TraceCheckUtils]: 76: Hoare triple {50717#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50713#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:13:52,061 INFO L273 TraceCheckUtils]: 75: Hoare triple {50721#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50717#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:13:52,061 INFO L273 TraceCheckUtils]: 74: Hoare triple {50725#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50721#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:13:52,062 INFO L273 TraceCheckUtils]: 73: Hoare triple {50729#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50725#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:13:52,063 INFO L273 TraceCheckUtils]: 72: Hoare triple {50733#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50729#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:13:52,064 INFO L273 TraceCheckUtils]: 71: Hoare triple {50737#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50733#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:13:52,065 INFO L273 TraceCheckUtils]: 70: Hoare triple {50741#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50737#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:13:52,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {50745#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50741#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:13:52,066 INFO L273 TraceCheckUtils]: 68: Hoare triple {50749#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50745#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:13:52,067 INFO L273 TraceCheckUtils]: 67: Hoare triple {50753#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50749#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:13:52,068 INFO L273 TraceCheckUtils]: 66: Hoare triple {50757#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50753#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:13:52,069 INFO L273 TraceCheckUtils]: 65: Hoare triple {50761#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50757#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:13:52,070 INFO L273 TraceCheckUtils]: 64: Hoare triple {50765#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50761#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:13:52,071 INFO L273 TraceCheckUtils]: 63: Hoare triple {50769#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50765#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:13:52,072 INFO L273 TraceCheckUtils]: 62: Hoare triple {50773#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50769#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:13:52,073 INFO L273 TraceCheckUtils]: 61: Hoare triple {50777#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50773#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:13:52,073 INFO L273 TraceCheckUtils]: 60: Hoare triple {50781#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50777#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:13:52,074 INFO L273 TraceCheckUtils]: 59: Hoare triple {50785#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50781#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:13:52,075 INFO L273 TraceCheckUtils]: 58: Hoare triple {50789#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50785#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:13:52,076 INFO L273 TraceCheckUtils]: 57: Hoare triple {50793#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50789#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:13:52,077 INFO L273 TraceCheckUtils]: 56: Hoare triple {50797#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50793#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:13:52,078 INFO L273 TraceCheckUtils]: 55: Hoare triple {50801#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50797#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:13:52,078 INFO L273 TraceCheckUtils]: 54: Hoare triple {50805#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50801#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:13:52,079 INFO L273 TraceCheckUtils]: 53: Hoare triple {50809#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50805#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:13:52,080 INFO L273 TraceCheckUtils]: 52: Hoare triple {50813#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50809#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:13:52,081 INFO L273 TraceCheckUtils]: 51: Hoare triple {50817#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50813#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:13:52,082 INFO L273 TraceCheckUtils]: 50: Hoare triple {50821#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50817#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:13:52,083 INFO L273 TraceCheckUtils]: 49: Hoare triple {50825#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50821#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:13:52,084 INFO L273 TraceCheckUtils]: 48: Hoare triple {50829#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50825#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:13:52,085 INFO L273 TraceCheckUtils]: 47: Hoare triple {50833#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50829#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:13:52,085 INFO L273 TraceCheckUtils]: 46: Hoare triple {50837#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50833#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:13:52,086 INFO L273 TraceCheckUtils]: 45: Hoare triple {50841#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50837#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:13:52,087 INFO L273 TraceCheckUtils]: 44: Hoare triple {50845#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50841#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:13:52,088 INFO L273 TraceCheckUtils]: 43: Hoare triple {50849#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50845#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:13:52,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {50853#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50849#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:13:52,090 INFO L273 TraceCheckUtils]: 41: Hoare triple {50857#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50853#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:13:52,091 INFO L273 TraceCheckUtils]: 40: Hoare triple {50861#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50857#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:13:52,091 INFO L273 TraceCheckUtils]: 39: Hoare triple {50865#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50861#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:13:52,092 INFO L273 TraceCheckUtils]: 38: Hoare triple {50869#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50865#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:13:52,093 INFO L273 TraceCheckUtils]: 37: Hoare triple {50873#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50869#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:13:52,094 INFO L273 TraceCheckUtils]: 36: Hoare triple {50877#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50873#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:13:52,095 INFO L273 TraceCheckUtils]: 35: Hoare triple {50881#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50877#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:13:52,096 INFO L273 TraceCheckUtils]: 34: Hoare triple {50885#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50881#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:13:52,097 INFO L273 TraceCheckUtils]: 33: Hoare triple {50889#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50885#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:13:52,098 INFO L273 TraceCheckUtils]: 32: Hoare triple {50893#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50889#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:13:52,099 INFO L273 TraceCheckUtils]: 31: Hoare triple {50897#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50893#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:13:52,099 INFO L273 TraceCheckUtils]: 30: Hoare triple {50901#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50897#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:13:52,100 INFO L273 TraceCheckUtils]: 29: Hoare triple {50905#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50901#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:13:52,101 INFO L273 TraceCheckUtils]: 28: Hoare triple {50909#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50905#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:13:52,102 INFO L273 TraceCheckUtils]: 27: Hoare triple {50913#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50909#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:13:52,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {50917#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50913#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:13:52,104 INFO L273 TraceCheckUtils]: 25: Hoare triple {50921#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50917#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:13:52,105 INFO L273 TraceCheckUtils]: 24: Hoare triple {50925#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50921#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:13:52,105 INFO L273 TraceCheckUtils]: 23: Hoare triple {50929#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50925#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:13:52,106 INFO L273 TraceCheckUtils]: 22: Hoare triple {50933#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50929#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:13:52,107 INFO L273 TraceCheckUtils]: 21: Hoare triple {50937#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50933#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:13:52,108 INFO L273 TraceCheckUtils]: 20: Hoare triple {50941#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50937#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:13:52,109 INFO L273 TraceCheckUtils]: 19: Hoare triple {50945#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50941#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:13:52,110 INFO L273 TraceCheckUtils]: 18: Hoare triple {50949#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50945#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:13:52,111 INFO L273 TraceCheckUtils]: 17: Hoare triple {50953#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50949#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:13:52,112 INFO L273 TraceCheckUtils]: 16: Hoare triple {50957#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50953#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:13:52,113 INFO L273 TraceCheckUtils]: 15: Hoare triple {50961#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50957#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:13:52,113 INFO L273 TraceCheckUtils]: 14: Hoare triple {50965#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50961#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:13:52,114 INFO L273 TraceCheckUtils]: 13: Hoare triple {50969#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50965#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:13:52,115 INFO L273 TraceCheckUtils]: 12: Hoare triple {50973#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50969#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:13:52,116 INFO L273 TraceCheckUtils]: 11: Hoare triple {50977#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50973#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:13:52,117 INFO L273 TraceCheckUtils]: 10: Hoare triple {50981#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50977#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:13:52,118 INFO L273 TraceCheckUtils]: 9: Hoare triple {50985#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50981#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:13:52,119 INFO L273 TraceCheckUtils]: 8: Hoare triple {50989#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50985#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:13:52,119 INFO L273 TraceCheckUtils]: 7: Hoare triple {50993#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50989#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:13:52,120 INFO L273 TraceCheckUtils]: 6: Hoare triple {50997#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50993#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:13:52,121 INFO L273 TraceCheckUtils]: 5: Hoare triple {51001#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50997#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:13:52,122 INFO L273 TraceCheckUtils]: 4: Hoare triple {51005#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51001#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:13:52,123 INFO L273 TraceCheckUtils]: 3: Hoare triple {51009#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51005#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:13:52,124 INFO L273 TraceCheckUtils]: 2: Hoare triple {51013#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51009#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:13:52,125 INFO L273 TraceCheckUtils]: 1: Hoare triple {51017#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51013#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:13:52,125 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51017#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:13:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:52,149 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:13:52,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 84, 84] total 167 [2018-12-23 14:13:52,150 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:13:52,150 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-23 14:13:52,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:13:52,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states. [2018-12-23 14:13:52,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:52,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 85 states [2018-12-23 14:13:52,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2018-12-23 14:13:52,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-23 14:13:52,210 INFO L87 Difference]: Start difference. First operand 86 states and 86 transitions. Second operand 85 states. [2018-12-23 14:13:52,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:52,728 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-23 14:13:52,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-12-23 14:13:52,728 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-23 14:13:52,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:13:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-23 14:13:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-23 14:13:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-23 14:13:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-23 14:13:52,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states and 89 transitions. [2018-12-23 14:13:52,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:13:52,789 INFO L225 Difference]: With dead ends: 89 [2018-12-23 14:13:52,790 INFO L226 Difference]: Without dead ends: 87 [2018-12-23 14:13:52,791 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-23 14:13:52,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-12-23 14:13:52,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-12-23 14:13:52,863 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:13:52,863 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 87 states. [2018-12-23 14:13:52,863 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-23 14:13:52,863 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-23 14:13:52,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:52,864 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-23 14:13:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-23 14:13:52,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:52,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:52,865 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-23 14:13:52,865 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-23 14:13:52,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:13:52,866 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-23 14:13:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-23 14:13:52,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:13:52,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:13:52,867 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:13:52,867 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:13:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-23 14:13:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-12-23 14:13:52,868 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 87 transitions. Word has length 85 [2018-12-23 14:13:52,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:13:52,869 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 87 transitions. [2018-12-23 14:13:52,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has 85 states. [2018-12-23 14:13:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-23 14:13:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-23 14:13:52,869 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:13:52,869 INFO L402 BasicCegarLoop]: trace histogram [83, 1, 1, 1] [2018-12-23 14:13:52,869 INFO L423 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:13:52,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:13:52,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1881711540, now seen corresponding path program 83 times [2018-12-23 14:13:52,870 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:13:52,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:52,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:13:52,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:13:52,871 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:13:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:55,904 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:55,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:55,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:55,906 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:55,907 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:55,908 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:55,909 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:55,910 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:55,911 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:55,912 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:55,913 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:55,913 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:55,914 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:55,915 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:55,916 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:55,917 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:55,918 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:55,918 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:55,919 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:55,920 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:55,921 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:55,922 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:55,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:55,924 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:55,924 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:55,925 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:55,926 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:55,927 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:55,928 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:55,929 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:55,930 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:55,930 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:55,931 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:55,932 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:55,933 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:55,934 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:55,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:55,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:55,936 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:55,937 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:55,938 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:55,939 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:55,940 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:55,941 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:55,941 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:55,942 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:55,943 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:55,944 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:55,945 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:55,946 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:55,946 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:55,947 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:55,948 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:55,949 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:55,950 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:55,951 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:55,952 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:55,952 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:55,953 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:55,954 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:55,955 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:55,956 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:55,957 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:55,958 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:55,959 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:55,959 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:55,960 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:55,961 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:55,962 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:55,963 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:55,964 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:55,965 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:55,966 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:55,966 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:55,967 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:55,968 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:55,969 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:55,970 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:55,971 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:55,972 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:55,973 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:55,973 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:55,974 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:13:55,975 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:13:55,976 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-23 14:13:55,976 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-23 14:13:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:55,982 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:55,982 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:13:55,982 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:13:55,982 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:13:55,982 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:13:55,983 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:13:55,990 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:13:55,990 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:13:57,156 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 43 check-sat command(s) [2018-12-23 14:13:57,157 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:13:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:13:57,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:13:57,594 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:13:57,595 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:13:57,596 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:13:57,596 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:13:57,597 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:13:57,598 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:13:57,599 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:13:57,600 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:13:57,601 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:13:57,602 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:13:57,602 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:13:57,603 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:13:57,604 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:13:57,605 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:13:57,606 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:13:57,606 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:13:57,607 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:13:57,608 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:13:57,609 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:13:57,610 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:13:57,611 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:13:57,612 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:13:57,613 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:13:57,613 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:13:57,614 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:13:57,615 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:13:57,616 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:13:57,617 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:13:57,618 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:13:57,619 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:13:57,619 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:13:57,620 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:13:57,621 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:13:57,622 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:13:57,623 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:13:57,624 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:13:57,625 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:13:57,626 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:13:57,626 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:13:57,627 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:13:57,628 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:13:57,629 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:13:57,630 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:13:57,631 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:13:57,631 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:13:57,632 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:13:57,633 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:13:57,634 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:13:57,635 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:13:57,636 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:13:57,637 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:13:57,638 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:13:57,638 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:13:57,639 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:13:57,640 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:13:57,641 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:13:57,642 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:13:57,643 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:13:57,643 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:13:57,644 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:13:57,645 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:13:57,646 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:13:57,647 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:13:57,648 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:13:57,649 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:13:57,650 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:13:57,651 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:13:57,651 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:13:57,652 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:13:57,653 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:13:57,654 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:13:57,655 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:13:57,655 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:13:57,656 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:13:57,657 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:13:57,658 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:13:57,659 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:13:57,660 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:13:57,661 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:13:57,661 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:13:57,662 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:13:57,663 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:13:57,664 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:13:57,665 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:13:57,666 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-23 14:13:57,666 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-23 14:13:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:13:57,672 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:14:06,538 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-23 14:14:06,539 INFO L273 TraceCheckUtils]: 84: Hoare triple {51888#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-23 14:14:06,539 INFO L273 TraceCheckUtils]: 83: Hoare triple {51892#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51888#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:14:06,540 INFO L273 TraceCheckUtils]: 82: Hoare triple {51896#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51892#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:14:06,540 INFO L273 TraceCheckUtils]: 81: Hoare triple {51900#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51896#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:14:06,541 INFO L273 TraceCheckUtils]: 80: Hoare triple {51904#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51900#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:14:06,541 INFO L273 TraceCheckUtils]: 79: Hoare triple {51908#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51904#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:14:06,542 INFO L273 TraceCheckUtils]: 78: Hoare triple {51912#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51908#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:14:06,543 INFO L273 TraceCheckUtils]: 77: Hoare triple {51916#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51912#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:14:06,544 INFO L273 TraceCheckUtils]: 76: Hoare triple {51920#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51916#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:14:06,544 INFO L273 TraceCheckUtils]: 75: Hoare triple {51924#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51920#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:14:06,545 INFO L273 TraceCheckUtils]: 74: Hoare triple {51928#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51924#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:14:06,546 INFO L273 TraceCheckUtils]: 73: Hoare triple {51932#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51928#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:14:06,547 INFO L273 TraceCheckUtils]: 72: Hoare triple {51936#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51932#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:14:06,548 INFO L273 TraceCheckUtils]: 71: Hoare triple {51940#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51936#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:14:06,549 INFO L273 TraceCheckUtils]: 70: Hoare triple {51944#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51940#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:14:06,550 INFO L273 TraceCheckUtils]: 69: Hoare triple {51948#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51944#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:14:06,551 INFO L273 TraceCheckUtils]: 68: Hoare triple {51952#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51948#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:14:06,551 INFO L273 TraceCheckUtils]: 67: Hoare triple {51956#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51952#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:14:06,552 INFO L273 TraceCheckUtils]: 66: Hoare triple {51960#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51956#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:14:06,553 INFO L273 TraceCheckUtils]: 65: Hoare triple {51964#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51960#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:14:06,554 INFO L273 TraceCheckUtils]: 64: Hoare triple {51968#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51964#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:14:06,555 INFO L273 TraceCheckUtils]: 63: Hoare triple {51972#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51968#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:14:06,556 INFO L273 TraceCheckUtils]: 62: Hoare triple {51976#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51972#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:14:06,556 INFO L273 TraceCheckUtils]: 61: Hoare triple {51980#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51976#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:14:06,557 INFO L273 TraceCheckUtils]: 60: Hoare triple {51984#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51980#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:14:06,558 INFO L273 TraceCheckUtils]: 59: Hoare triple {51988#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51984#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:14:06,559 INFO L273 TraceCheckUtils]: 58: Hoare triple {51992#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51988#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:14:06,560 INFO L273 TraceCheckUtils]: 57: Hoare triple {51996#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51992#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:14:06,561 INFO L273 TraceCheckUtils]: 56: Hoare triple {52000#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51996#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:14:06,562 INFO L273 TraceCheckUtils]: 55: Hoare triple {52004#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52000#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:14:06,562 INFO L273 TraceCheckUtils]: 54: Hoare triple {52008#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52004#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:14:06,563 INFO L273 TraceCheckUtils]: 53: Hoare triple {52012#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52008#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:14:06,564 INFO L273 TraceCheckUtils]: 52: Hoare triple {52016#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52012#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:14:06,565 INFO L273 TraceCheckUtils]: 51: Hoare triple {52020#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52016#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:14:06,566 INFO L273 TraceCheckUtils]: 50: Hoare triple {52024#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52020#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:14:06,567 INFO L273 TraceCheckUtils]: 49: Hoare triple {52028#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52024#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:14:06,568 INFO L273 TraceCheckUtils]: 48: Hoare triple {52032#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52028#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:14:06,569 INFO L273 TraceCheckUtils]: 47: Hoare triple {52036#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52032#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:14:06,569 INFO L273 TraceCheckUtils]: 46: Hoare triple {52040#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52036#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:14:06,570 INFO L273 TraceCheckUtils]: 45: Hoare triple {52044#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52040#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:14:06,571 INFO L273 TraceCheckUtils]: 44: Hoare triple {52048#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52044#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:14:06,572 INFO L273 TraceCheckUtils]: 43: Hoare triple {52052#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52048#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:14:06,573 INFO L273 TraceCheckUtils]: 42: Hoare triple {52056#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52052#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:14:06,574 INFO L273 TraceCheckUtils]: 41: Hoare triple {52060#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52056#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:14:06,575 INFO L273 TraceCheckUtils]: 40: Hoare triple {52064#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52060#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:14:06,576 INFO L273 TraceCheckUtils]: 39: Hoare triple {52068#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52064#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:14:06,576 INFO L273 TraceCheckUtils]: 38: Hoare triple {52072#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52068#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:14:06,577 INFO L273 TraceCheckUtils]: 37: Hoare triple {52076#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52072#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:14:06,578 INFO L273 TraceCheckUtils]: 36: Hoare triple {52080#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52076#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:14:06,579 INFO L273 TraceCheckUtils]: 35: Hoare triple {52084#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52080#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:14:06,580 INFO L273 TraceCheckUtils]: 34: Hoare triple {52088#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52084#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:14:06,581 INFO L273 TraceCheckUtils]: 33: Hoare triple {52092#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52088#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:14:06,582 INFO L273 TraceCheckUtils]: 32: Hoare triple {52096#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52092#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:14:06,582 INFO L273 TraceCheckUtils]: 31: Hoare triple {52100#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52096#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:14:06,583 INFO L273 TraceCheckUtils]: 30: Hoare triple {52104#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52100#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:14:06,584 INFO L273 TraceCheckUtils]: 29: Hoare triple {52108#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52104#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:14:06,585 INFO L273 TraceCheckUtils]: 28: Hoare triple {52112#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52108#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:14:06,586 INFO L273 TraceCheckUtils]: 27: Hoare triple {52116#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52112#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:14:06,587 INFO L273 TraceCheckUtils]: 26: Hoare triple {52120#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52116#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:14:06,588 INFO L273 TraceCheckUtils]: 25: Hoare triple {52124#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52120#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:14:06,589 INFO L273 TraceCheckUtils]: 24: Hoare triple {52128#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52124#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:14:06,589 INFO L273 TraceCheckUtils]: 23: Hoare triple {52132#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52128#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:14:06,590 INFO L273 TraceCheckUtils]: 22: Hoare triple {52136#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52132#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:14:06,591 INFO L273 TraceCheckUtils]: 21: Hoare triple {52140#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52136#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:14:06,592 INFO L273 TraceCheckUtils]: 20: Hoare triple {52144#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52140#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:14:06,593 INFO L273 TraceCheckUtils]: 19: Hoare triple {52148#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52144#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:14:06,594 INFO L273 TraceCheckUtils]: 18: Hoare triple {52152#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52148#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:14:06,595 INFO L273 TraceCheckUtils]: 17: Hoare triple {52156#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52152#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:14:06,596 INFO L273 TraceCheckUtils]: 16: Hoare triple {52160#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52156#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:14:06,597 INFO L273 TraceCheckUtils]: 15: Hoare triple {52164#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52160#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:14:06,597 INFO L273 TraceCheckUtils]: 14: Hoare triple {52168#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52164#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:14:06,598 INFO L273 TraceCheckUtils]: 13: Hoare triple {52172#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52168#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:14:06,599 INFO L273 TraceCheckUtils]: 12: Hoare triple {52176#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52172#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:14:06,600 INFO L273 TraceCheckUtils]: 11: Hoare triple {52180#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52176#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:14:06,601 INFO L273 TraceCheckUtils]: 10: Hoare triple {52184#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52180#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:14:06,602 INFO L273 TraceCheckUtils]: 9: Hoare triple {52188#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52184#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:14:06,603 INFO L273 TraceCheckUtils]: 8: Hoare triple {52192#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52188#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:14:06,604 INFO L273 TraceCheckUtils]: 7: Hoare triple {52196#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52192#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:14:06,604 INFO L273 TraceCheckUtils]: 6: Hoare triple {52200#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52196#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:14:06,605 INFO L273 TraceCheckUtils]: 5: Hoare triple {52204#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52200#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:14:06,606 INFO L273 TraceCheckUtils]: 4: Hoare triple {52208#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52204#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:14:06,607 INFO L273 TraceCheckUtils]: 3: Hoare triple {52212#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52208#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:14:06,608 INFO L273 TraceCheckUtils]: 2: Hoare triple {52216#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52212#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:14:06,609 INFO L273 TraceCheckUtils]: 1: Hoare triple {52220#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52216#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:14:06,610 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52220#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:14:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:06,638 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:14:06,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85, 85] total 169 [2018-12-23 14:14:06,638 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:14:06,639 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-23 14:14:06,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:14:06,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states. [2018-12-23 14:14:06,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:06,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 86 states [2018-12-23 14:14:06,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2018-12-23 14:14:06,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-23 14:14:06,699 INFO L87 Difference]: Start difference. First operand 87 states and 87 transitions. Second operand 86 states. [2018-12-23 14:14:07,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:07,084 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-23 14:14:07,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2018-12-23 14:14:07,085 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-23 14:14:07,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:14:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-23 14:14:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-23 14:14:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-23 14:14:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-23 14:14:07,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states and 90 transitions. [2018-12-23 14:14:07,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:07,150 INFO L225 Difference]: With dead ends: 90 [2018-12-23 14:14:07,150 INFO L226 Difference]: Without dead ends: 88 [2018-12-23 14:14:07,151 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-23 14:14:07,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-12-23 14:14:07,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-12-23 14:14:07,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:14:07,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 88 states. [2018-12-23 14:14:07,224 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-23 14:14:07,224 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-23 14:14:07,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:07,226 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-23 14:14:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-23 14:14:07,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:07,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:07,226 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-23 14:14:07,226 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-23 14:14:07,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:07,227 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-23 14:14:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-23 14:14:07,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:07,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:07,227 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:14:07,227 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:14:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-23 14:14:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-12-23 14:14:07,228 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 86 [2018-12-23 14:14:07,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:14:07,229 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2018-12-23 14:14:07,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 86 states. [2018-12-23 14:14:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-23 14:14:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-23 14:14:07,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:14:07,229 INFO L402 BasicCegarLoop]: trace histogram [84, 1, 1, 1] [2018-12-23 14:14:07,229 INFO L423 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:14:07,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:14:07,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1796486211, now seen corresponding path program 84 times [2018-12-23 14:14:07,230 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:14:07,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:07,230 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:14:07,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:07,230 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:14:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:10,485 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:10,486 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:10,487 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:10,487 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:10,488 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:10,488 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:10,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:10,490 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:10,491 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:10,492 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:10,492 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:10,493 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:10,494 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:10,495 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:10,496 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:10,497 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:10,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:10,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:10,499 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:10,500 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:10,501 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:10,502 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:10,503 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:10,503 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:10,504 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:10,505 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:10,506 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:10,507 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:10,508 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:10,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:10,509 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:10,510 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:10,511 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:10,512 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:10,513 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:10,514 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:10,514 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:10,515 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:10,516 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:10,517 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:10,518 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:10,519 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:10,519 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:10,520 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:10,521 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:10,522 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:10,523 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:10,524 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:10,525 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:10,526 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:10,526 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:10,527 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:10,528 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:10,529 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:10,530 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:10,531 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:10,532 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:10,532 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:10,533 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:10,534 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:10,535 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:10,536 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:10,537 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:10,538 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:10,538 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:10,539 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:10,540 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:10,541 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:10,542 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:10,543 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:10,543 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:10,544 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:10,545 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:10,546 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:10,547 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:10,548 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:10,549 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:10,550 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:10,550 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:10,551 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:10,552 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:10,553 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:10,554 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:10,555 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:10,556 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:10,556 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-23 14:14:10,557 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-23 14:14:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:10,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:10,564 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:14:10,564 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:14:10,564 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:14:10,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:10,564 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:14:10,572 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:14:10,572 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:14:10,648 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:14:10,648 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:14:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:10,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:14:11,113 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:11,114 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:11,115 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:11,116 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:11,117 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:11,118 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:11,119 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:11,119 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:11,120 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:11,121 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:11,122 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:11,123 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:11,124 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:11,125 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:11,125 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:11,126 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:11,127 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:11,128 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:11,129 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:11,130 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:11,131 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:11,131 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:11,132 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:11,133 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:11,134 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:11,135 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:11,136 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:11,137 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:11,137 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:11,138 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:11,139 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:11,140 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:11,141 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:11,142 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:11,143 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:11,143 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:11,144 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:11,145 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:11,146 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:11,147 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:11,148 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:11,149 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:11,150 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:11,150 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:11,151 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:11,152 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:11,153 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:11,154 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:11,155 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:11,155 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:11,156 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:11,157 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:11,158 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:11,159 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:11,160 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:11,161 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:11,161 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:11,162 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:11,163 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:11,164 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:11,165 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:11,166 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:11,167 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:11,168 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:11,168 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:11,169 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:11,170 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:11,171 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:11,172 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:11,173 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:11,174 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:11,174 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:11,175 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:11,176 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:11,177 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:11,178 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:11,179 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:11,180 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:11,180 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:11,181 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:11,182 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:11,183 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:11,184 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:11,185 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:11,186 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:11,187 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-23 14:14:11,187 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-23 14:14:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:11,193 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:14:20,001 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-23 14:14:20,001 INFO L273 TraceCheckUtils]: 85: Hoare triple {53101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-23 14:14:20,002 INFO L273 TraceCheckUtils]: 84: Hoare triple {53105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:14:20,002 INFO L273 TraceCheckUtils]: 83: Hoare triple {53109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:14:20,003 INFO L273 TraceCheckUtils]: 82: Hoare triple {53113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:14:20,003 INFO L273 TraceCheckUtils]: 81: Hoare triple {53117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:14:20,004 INFO L273 TraceCheckUtils]: 80: Hoare triple {53121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:14:20,004 INFO L273 TraceCheckUtils]: 79: Hoare triple {53125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:14:20,005 INFO L273 TraceCheckUtils]: 78: Hoare triple {53129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:14:20,006 INFO L273 TraceCheckUtils]: 77: Hoare triple {53133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:14:20,007 INFO L273 TraceCheckUtils]: 76: Hoare triple {53137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:14:20,007 INFO L273 TraceCheckUtils]: 75: Hoare triple {53141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:14:20,008 INFO L273 TraceCheckUtils]: 74: Hoare triple {53145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:14:20,009 INFO L273 TraceCheckUtils]: 73: Hoare triple {53149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:14:20,010 INFO L273 TraceCheckUtils]: 72: Hoare triple {53153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:14:20,011 INFO L273 TraceCheckUtils]: 71: Hoare triple {53157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:14:20,012 INFO L273 TraceCheckUtils]: 70: Hoare triple {53161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:14:20,013 INFO L273 TraceCheckUtils]: 69: Hoare triple {53165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:14:20,014 INFO L273 TraceCheckUtils]: 68: Hoare triple {53169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:14:20,015 INFO L273 TraceCheckUtils]: 67: Hoare triple {53173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:14:20,015 INFO L273 TraceCheckUtils]: 66: Hoare triple {53177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:14:20,016 INFO L273 TraceCheckUtils]: 65: Hoare triple {53181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:14:20,017 INFO L273 TraceCheckUtils]: 64: Hoare triple {53185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:14:20,018 INFO L273 TraceCheckUtils]: 63: Hoare triple {53189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:14:20,019 INFO L273 TraceCheckUtils]: 62: Hoare triple {53193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:14:20,020 INFO L273 TraceCheckUtils]: 61: Hoare triple {53197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:14:20,021 INFO L273 TraceCheckUtils]: 60: Hoare triple {53201#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:14:20,022 INFO L273 TraceCheckUtils]: 59: Hoare triple {53205#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53201#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:14:20,023 INFO L273 TraceCheckUtils]: 58: Hoare triple {53209#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53205#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:14:20,023 INFO L273 TraceCheckUtils]: 57: Hoare triple {53213#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53209#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:14:20,024 INFO L273 TraceCheckUtils]: 56: Hoare triple {53217#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53213#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:14:20,025 INFO L273 TraceCheckUtils]: 55: Hoare triple {53221#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53217#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:14:20,026 INFO L273 TraceCheckUtils]: 54: Hoare triple {53225#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53221#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:14:20,027 INFO L273 TraceCheckUtils]: 53: Hoare triple {53229#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53225#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:14:20,028 INFO L273 TraceCheckUtils]: 52: Hoare triple {53233#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53229#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:14:20,029 INFO L273 TraceCheckUtils]: 51: Hoare triple {53237#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53233#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:14:20,030 INFO L273 TraceCheckUtils]: 50: Hoare triple {53241#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53237#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:14:20,031 INFO L273 TraceCheckUtils]: 49: Hoare triple {53245#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53241#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:14:20,031 INFO L273 TraceCheckUtils]: 48: Hoare triple {53249#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53245#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:14:20,032 INFO L273 TraceCheckUtils]: 47: Hoare triple {53253#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53249#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:14:20,033 INFO L273 TraceCheckUtils]: 46: Hoare triple {53257#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53253#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:14:20,034 INFO L273 TraceCheckUtils]: 45: Hoare triple {53261#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53257#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:14:20,035 INFO L273 TraceCheckUtils]: 44: Hoare triple {53265#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53261#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:14:20,036 INFO L273 TraceCheckUtils]: 43: Hoare triple {53269#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53265#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:14:20,037 INFO L273 TraceCheckUtils]: 42: Hoare triple {53273#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53269#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:14:20,038 INFO L273 TraceCheckUtils]: 41: Hoare triple {53277#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53273#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:14:20,039 INFO L273 TraceCheckUtils]: 40: Hoare triple {53281#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53277#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:14:20,039 INFO L273 TraceCheckUtils]: 39: Hoare triple {53285#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53281#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:14:20,040 INFO L273 TraceCheckUtils]: 38: Hoare triple {53289#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53285#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:14:20,041 INFO L273 TraceCheckUtils]: 37: Hoare triple {53293#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53289#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:14:20,042 INFO L273 TraceCheckUtils]: 36: Hoare triple {53297#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53293#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:14:20,043 INFO L273 TraceCheckUtils]: 35: Hoare triple {53301#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53297#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:14:20,044 INFO L273 TraceCheckUtils]: 34: Hoare triple {53305#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53301#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:14:20,045 INFO L273 TraceCheckUtils]: 33: Hoare triple {53309#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53305#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:14:20,046 INFO L273 TraceCheckUtils]: 32: Hoare triple {53313#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53309#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:14:20,047 INFO L273 TraceCheckUtils]: 31: Hoare triple {53317#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53313#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:14:20,047 INFO L273 TraceCheckUtils]: 30: Hoare triple {53321#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53317#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:14:20,048 INFO L273 TraceCheckUtils]: 29: Hoare triple {53325#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53321#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:14:20,049 INFO L273 TraceCheckUtils]: 28: Hoare triple {53329#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53325#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:14:20,050 INFO L273 TraceCheckUtils]: 27: Hoare triple {53333#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53329#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:14:20,051 INFO L273 TraceCheckUtils]: 26: Hoare triple {53337#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53333#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:14:20,052 INFO L273 TraceCheckUtils]: 25: Hoare triple {53341#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53337#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:14:20,053 INFO L273 TraceCheckUtils]: 24: Hoare triple {53345#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53341#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:14:20,054 INFO L273 TraceCheckUtils]: 23: Hoare triple {53349#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53345#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:14:20,055 INFO L273 TraceCheckUtils]: 22: Hoare triple {53353#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53349#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:14:20,056 INFO L273 TraceCheckUtils]: 21: Hoare triple {53357#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53353#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:14:20,056 INFO L273 TraceCheckUtils]: 20: Hoare triple {53361#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53357#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:14:20,057 INFO L273 TraceCheckUtils]: 19: Hoare triple {53365#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53361#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:14:20,058 INFO L273 TraceCheckUtils]: 18: Hoare triple {53369#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53365#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:14:20,059 INFO L273 TraceCheckUtils]: 17: Hoare triple {53373#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53369#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:14:20,060 INFO L273 TraceCheckUtils]: 16: Hoare triple {53377#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53373#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:14:20,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {53381#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53377#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:14:20,062 INFO L273 TraceCheckUtils]: 14: Hoare triple {53385#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53381#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:14:20,063 INFO L273 TraceCheckUtils]: 13: Hoare triple {53389#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53385#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:14:20,064 INFO L273 TraceCheckUtils]: 12: Hoare triple {53393#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53389#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:14:20,065 INFO L273 TraceCheckUtils]: 11: Hoare triple {53397#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53393#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:14:20,065 INFO L273 TraceCheckUtils]: 10: Hoare triple {53401#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53397#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:14:20,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {53405#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53401#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:14:20,067 INFO L273 TraceCheckUtils]: 8: Hoare triple {53409#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53405#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:14:20,068 INFO L273 TraceCheckUtils]: 7: Hoare triple {53413#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53409#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:14:20,069 INFO L273 TraceCheckUtils]: 6: Hoare triple {53417#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53413#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:14:20,070 INFO L273 TraceCheckUtils]: 5: Hoare triple {53421#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53417#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:14:20,071 INFO L273 TraceCheckUtils]: 4: Hoare triple {53425#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53421#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:14:20,072 INFO L273 TraceCheckUtils]: 3: Hoare triple {53429#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53425#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:14:20,073 INFO L273 TraceCheckUtils]: 2: Hoare triple {53433#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53429#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:14:20,074 INFO L273 TraceCheckUtils]: 1: Hoare triple {53437#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53433#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:14:20,074 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53437#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:14:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:20,102 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:14:20,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 86, 86] total 171 [2018-12-23 14:14:20,102 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:14:20,102 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-23 14:14:20,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:14:20,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states. [2018-12-23 14:14:20,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:20,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 87 states [2018-12-23 14:14:20,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2018-12-23 14:14:20,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-23 14:14:20,173 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 87 states. [2018-12-23 14:14:20,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:20,749 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-23 14:14:20,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-23 14:14:20,749 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-23 14:14:20,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:14:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-23 14:14:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-23 14:14:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-23 14:14:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-23 14:14:20,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 91 transitions. [2018-12-23 14:14:20,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:20,817 INFO L225 Difference]: With dead ends: 91 [2018-12-23 14:14:20,817 INFO L226 Difference]: Without dead ends: 89 [2018-12-23 14:14:20,818 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-23 14:14:20,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-12-23 14:14:20,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-12-23 14:14:20,893 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:14:20,893 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2018-12-23 14:14:20,893 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-23 14:14:20,893 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-23 14:14:20,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:20,894 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-23 14:14:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-23 14:14:20,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:20,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:20,894 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-23 14:14:20,894 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-23 14:14:20,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:20,895 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-23 14:14:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-23 14:14:20,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:20,895 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:20,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:14:20,896 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:14:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-23 14:14:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-12-23 14:14:20,897 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 89 transitions. Word has length 87 [2018-12-23 14:14:20,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:14:20,897 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 89 transitions. [2018-12-23 14:14:20,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 87 states. [2018-12-23 14:14:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-23 14:14:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-23 14:14:20,897 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:14:20,897 INFO L402 BasicCegarLoop]: trace histogram [85, 1, 1, 1] [2018-12-23 14:14:20,898 INFO L423 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:14:20,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:14:20,898 INFO L82 PathProgramCache]: Analyzing trace with hash -143500500, now seen corresponding path program 85 times [2018-12-23 14:14:20,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:14:20,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:20,899 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:14:20,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:20,899 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:14:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:24,215 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:24,216 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:24,217 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:24,218 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:24,219 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:24,220 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:24,221 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:24,221 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:24,222 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:24,223 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:24,224 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:24,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:24,226 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:24,227 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:24,227 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:24,228 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:24,229 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:24,230 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:24,231 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:24,232 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:24,232 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:24,233 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:24,234 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:24,235 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:24,236 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:24,237 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:24,237 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:24,238 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:24,239 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:24,240 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:24,241 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:24,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:24,243 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:24,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:24,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:24,245 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:24,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:24,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:24,248 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:24,249 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:24,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:24,250 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:24,251 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:24,252 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:24,253 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:24,254 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:24,255 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:24,256 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:24,256 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:24,257 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:24,258 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:24,259 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:24,260 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:24,261 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:24,262 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:24,262 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:24,263 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:24,264 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:24,265 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:24,266 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:24,267 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:24,268 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:24,269 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:24,269 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:24,270 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:24,271 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:24,272 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:24,273 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:24,274 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:24,275 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:24,275 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:24,276 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:24,277 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:24,278 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:24,279 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:24,280 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:24,281 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:24,281 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:24,282 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:24,283 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:24,284 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:24,285 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:24,286 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:24,287 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:24,287 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:24,288 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:24,289 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-23 14:14:24,289 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-23 14:14:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:24,306 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:24,306 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:14:24,306 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:14:24,307 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:14:24,307 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:24,307 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:14:24,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:14:24,317 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:14:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:24,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:14:24,837 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:24,838 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:24,839 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:24,840 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:24,841 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:24,842 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:24,842 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:24,843 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:24,844 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:24,845 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:24,846 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:24,847 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:24,848 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:24,849 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:24,850 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:24,850 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:24,851 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:24,852 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:24,853 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:24,854 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:24,855 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:24,856 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:24,856 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:24,857 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:24,858 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:24,859 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:24,860 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:24,861 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:24,862 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:24,863 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:24,863 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:24,864 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:24,865 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:24,866 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:24,867 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:24,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:24,868 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:24,869 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:24,870 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:24,871 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:24,872 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:24,873 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:24,874 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:24,874 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:24,875 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:24,876 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:24,877 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:24,878 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:24,879 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:24,879 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:24,880 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:24,881 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:24,882 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:24,883 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:24,884 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:24,884 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:24,885 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:24,886 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:24,887 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:24,888 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:24,889 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:24,890 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:24,891 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:24,891 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:24,892 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:24,893 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:24,894 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:24,895 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:24,896 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:24,896 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:24,897 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:24,898 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:24,899 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:24,900 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:24,901 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:24,901 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:24,902 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:24,903 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:24,904 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:24,905 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:24,906 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:24,907 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:24,907 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:24,908 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:24,909 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:24,910 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:24,911 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-23 14:14:24,911 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-23 14:14:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:24,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:14:33,771 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-23 14:14:33,772 INFO L273 TraceCheckUtils]: 86: Hoare triple {54328#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-23 14:14:33,773 INFO L273 TraceCheckUtils]: 85: Hoare triple {54332#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54328#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:14:33,773 INFO L273 TraceCheckUtils]: 84: Hoare triple {54336#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54332#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:14:33,774 INFO L273 TraceCheckUtils]: 83: Hoare triple {54340#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54336#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:14:33,774 INFO L273 TraceCheckUtils]: 82: Hoare triple {54344#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54340#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:14:33,775 INFO L273 TraceCheckUtils]: 81: Hoare triple {54348#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54344#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:14:33,776 INFO L273 TraceCheckUtils]: 80: Hoare triple {54352#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54348#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:14:33,777 INFO L273 TraceCheckUtils]: 79: Hoare triple {54356#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54352#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:14:33,777 INFO L273 TraceCheckUtils]: 78: Hoare triple {54360#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54356#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:14:33,778 INFO L273 TraceCheckUtils]: 77: Hoare triple {54364#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54360#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:14:33,779 INFO L273 TraceCheckUtils]: 76: Hoare triple {54368#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54364#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:14:33,780 INFO L273 TraceCheckUtils]: 75: Hoare triple {54372#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54368#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:14:33,781 INFO L273 TraceCheckUtils]: 74: Hoare triple {54376#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54372#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:14:33,782 INFO L273 TraceCheckUtils]: 73: Hoare triple {54380#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54376#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:14:33,783 INFO L273 TraceCheckUtils]: 72: Hoare triple {54384#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54380#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:14:33,784 INFO L273 TraceCheckUtils]: 71: Hoare triple {54388#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54384#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:14:33,784 INFO L273 TraceCheckUtils]: 70: Hoare triple {54392#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54388#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:14:33,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {54396#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54392#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:14:33,786 INFO L273 TraceCheckUtils]: 68: Hoare triple {54400#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54396#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:14:33,787 INFO L273 TraceCheckUtils]: 67: Hoare triple {54404#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54400#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:14:33,788 INFO L273 TraceCheckUtils]: 66: Hoare triple {54408#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54404#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:14:33,789 INFO L273 TraceCheckUtils]: 65: Hoare triple {54412#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54408#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:14:33,790 INFO L273 TraceCheckUtils]: 64: Hoare triple {54416#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54412#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:14:33,791 INFO L273 TraceCheckUtils]: 63: Hoare triple {54420#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54416#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:14:33,791 INFO L273 TraceCheckUtils]: 62: Hoare triple {54424#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54420#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:14:33,792 INFO L273 TraceCheckUtils]: 61: Hoare triple {54428#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54424#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:14:33,793 INFO L273 TraceCheckUtils]: 60: Hoare triple {54432#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54428#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:14:33,794 INFO L273 TraceCheckUtils]: 59: Hoare triple {54436#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54432#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:14:33,795 INFO L273 TraceCheckUtils]: 58: Hoare triple {54440#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54436#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:14:33,796 INFO L273 TraceCheckUtils]: 57: Hoare triple {54444#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54440#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:14:33,797 INFO L273 TraceCheckUtils]: 56: Hoare triple {54448#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54444#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:14:33,798 INFO L273 TraceCheckUtils]: 55: Hoare triple {54452#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54448#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:14:33,798 INFO L273 TraceCheckUtils]: 54: Hoare triple {54456#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54452#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:14:33,799 INFO L273 TraceCheckUtils]: 53: Hoare triple {54460#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54456#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:14:33,800 INFO L273 TraceCheckUtils]: 52: Hoare triple {54464#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54460#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:14:33,801 INFO L273 TraceCheckUtils]: 51: Hoare triple {54468#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54464#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:14:33,802 INFO L273 TraceCheckUtils]: 50: Hoare triple {54472#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54468#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:14:33,803 INFO L273 TraceCheckUtils]: 49: Hoare triple {54476#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54472#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:14:33,804 INFO L273 TraceCheckUtils]: 48: Hoare triple {54480#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54476#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:14:33,805 INFO L273 TraceCheckUtils]: 47: Hoare triple {54484#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54480#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:14:33,806 INFO L273 TraceCheckUtils]: 46: Hoare triple {54488#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54484#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:14:33,806 INFO L273 TraceCheckUtils]: 45: Hoare triple {54492#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54488#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:14:33,807 INFO L273 TraceCheckUtils]: 44: Hoare triple {54496#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54492#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:14:33,808 INFO L273 TraceCheckUtils]: 43: Hoare triple {54500#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54496#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:14:33,809 INFO L273 TraceCheckUtils]: 42: Hoare triple {54504#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54500#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:14:33,810 INFO L273 TraceCheckUtils]: 41: Hoare triple {54508#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54504#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:14:33,811 INFO L273 TraceCheckUtils]: 40: Hoare triple {54512#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54508#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:14:33,812 INFO L273 TraceCheckUtils]: 39: Hoare triple {54516#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54512#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:14:33,812 INFO L273 TraceCheckUtils]: 38: Hoare triple {54520#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54516#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:14:33,813 INFO L273 TraceCheckUtils]: 37: Hoare triple {54524#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54520#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:14:33,814 INFO L273 TraceCheckUtils]: 36: Hoare triple {54528#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54524#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:14:33,815 INFO L273 TraceCheckUtils]: 35: Hoare triple {54532#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54528#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:14:33,816 INFO L273 TraceCheckUtils]: 34: Hoare triple {54536#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54532#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:14:33,817 INFO L273 TraceCheckUtils]: 33: Hoare triple {54540#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54536#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:14:33,818 INFO L273 TraceCheckUtils]: 32: Hoare triple {54544#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54540#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:14:33,819 INFO L273 TraceCheckUtils]: 31: Hoare triple {54548#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54544#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:14:33,819 INFO L273 TraceCheckUtils]: 30: Hoare triple {54552#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54548#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:14:33,820 INFO L273 TraceCheckUtils]: 29: Hoare triple {54556#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54552#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:14:33,821 INFO L273 TraceCheckUtils]: 28: Hoare triple {54560#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54556#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:14:33,822 INFO L273 TraceCheckUtils]: 27: Hoare triple {54564#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54560#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:14:33,823 INFO L273 TraceCheckUtils]: 26: Hoare triple {54568#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54564#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:14:33,824 INFO L273 TraceCheckUtils]: 25: Hoare triple {54572#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54568#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:14:33,825 INFO L273 TraceCheckUtils]: 24: Hoare triple {54576#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54572#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:14:33,826 INFO L273 TraceCheckUtils]: 23: Hoare triple {54580#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54576#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:14:33,830 INFO L273 TraceCheckUtils]: 22: Hoare triple {54584#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54580#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:14:33,832 INFO L273 TraceCheckUtils]: 21: Hoare triple {54588#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54584#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:14:33,832 INFO L273 TraceCheckUtils]: 20: Hoare triple {54592#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54588#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:14:33,834 INFO L273 TraceCheckUtils]: 19: Hoare triple {54596#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54592#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:14:33,834 INFO L273 TraceCheckUtils]: 18: Hoare triple {54600#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54596#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:14:33,835 INFO L273 TraceCheckUtils]: 17: Hoare triple {54604#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54600#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:14:33,836 INFO L273 TraceCheckUtils]: 16: Hoare triple {54608#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54604#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:14:33,838 INFO L273 TraceCheckUtils]: 15: Hoare triple {54612#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54608#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:14:33,840 INFO L273 TraceCheckUtils]: 14: Hoare triple {54616#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54612#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:14:33,840 INFO L273 TraceCheckUtils]: 13: Hoare triple {54620#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54616#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:14:33,842 INFO L273 TraceCheckUtils]: 12: Hoare triple {54624#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54620#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:14:33,842 INFO L273 TraceCheckUtils]: 11: Hoare triple {54628#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54624#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:14:33,844 INFO L273 TraceCheckUtils]: 10: Hoare triple {54632#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54628#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:14:33,845 INFO L273 TraceCheckUtils]: 9: Hoare triple {54636#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54632#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:14:33,846 INFO L273 TraceCheckUtils]: 8: Hoare triple {54640#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54636#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:14:33,846 INFO L273 TraceCheckUtils]: 7: Hoare triple {54644#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54640#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:14:33,848 INFO L273 TraceCheckUtils]: 6: Hoare triple {54648#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54644#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:14:33,848 INFO L273 TraceCheckUtils]: 5: Hoare triple {54652#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54648#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:14:33,850 INFO L273 TraceCheckUtils]: 4: Hoare triple {54656#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54652#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:14:33,851 INFO L273 TraceCheckUtils]: 3: Hoare triple {54660#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54656#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:14:33,852 INFO L273 TraceCheckUtils]: 2: Hoare triple {54664#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54660#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:14:33,852 INFO L273 TraceCheckUtils]: 1: Hoare triple {54668#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54664#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:14:33,854 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {54668#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:14:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:33,878 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:14:33,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 87, 87] total 173 [2018-12-23 14:14:33,878 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:14:33,879 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-23 14:14:33,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:14:33,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2018-12-23 14:14:34,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:34,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-12-23 14:14:34,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-12-23 14:14:34,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-23 14:14:34,025 INFO L87 Difference]: Start difference. First operand 89 states and 89 transitions. Second operand 88 states. [2018-12-23 14:14:34,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:34,553 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-23 14:14:34,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-12-23 14:14:34,554 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-23 14:14:34,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:14:34,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-23 14:14:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-23 14:14:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-23 14:14:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-23 14:14:34,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states and 92 transitions. [2018-12-23 14:14:34,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:34,622 INFO L225 Difference]: With dead ends: 92 [2018-12-23 14:14:34,622 INFO L226 Difference]: Without dead ends: 90 [2018-12-23 14:14:34,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-23 14:14:34,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-12-23 14:14:34,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-12-23 14:14:34,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:14:34,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 90 states. [2018-12-23 14:14:34,696 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-23 14:14:34,696 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-23 14:14:34,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:34,697 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-23 14:14:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-23 14:14:34,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:34,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:34,698 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-23 14:14:34,698 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-23 14:14:34,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:34,699 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-23 14:14:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-23 14:14:34,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:34,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:34,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:14:34,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:14:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-23 14:14:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-12-23 14:14:34,700 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 90 transitions. Word has length 88 [2018-12-23 14:14:34,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:14:34,701 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 90 transitions. [2018-12-23 14:14:34,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-12-23 14:14:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-23 14:14:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-23 14:14:34,701 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:14:34,701 INFO L402 BasicCegarLoop]: trace histogram [86, 1, 1, 1] [2018-12-23 14:14:34,701 INFO L423 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:14:34,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:14:34,702 INFO L82 PathProgramCache]: Analyzing trace with hash -153546397, now seen corresponding path program 86 times [2018-12-23 14:14:34,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:14:34,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:34,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:14:34,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:34,702 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:14:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:37,889 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:37,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:37,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:37,891 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:37,892 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:37,893 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:37,894 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:37,894 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:37,895 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:37,896 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:37,897 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:37,898 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:37,899 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:37,900 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:37,900 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:37,901 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:37,902 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:37,903 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:37,904 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:37,905 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:37,906 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:37,906 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:37,907 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:37,908 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:37,909 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:37,910 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:37,911 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:37,912 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:37,913 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:37,913 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:37,914 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:37,915 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:37,916 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:37,917 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:37,918 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:37,919 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:37,919 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:37,920 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:37,921 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:37,922 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:37,923 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:37,924 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:37,924 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:37,925 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:37,926 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:37,927 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:37,928 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:37,929 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:37,929 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:37,930 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:37,931 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:37,932 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:37,933 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:37,934 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:37,935 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:37,935 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:37,936 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:37,937 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:37,938 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:37,939 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:37,940 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:37,941 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:37,941 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:37,942 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:37,943 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:37,944 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:37,945 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:37,946 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:37,946 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:37,947 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:37,948 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:37,949 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:37,950 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:37,951 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:37,952 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:37,952 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:37,953 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:37,954 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:37,955 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:37,956 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:37,957 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:37,958 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:37,958 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:37,959 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:37,960 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:37,961 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:37,962 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:14:37,963 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-23 14:14:37,963 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-23 14:14:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:37,969 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:37,969 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:14:37,969 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:14:37,970 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:14:37,970 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:37,970 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:14:37,978 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:14:37,978 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:14:39,244 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2018-12-23 14:14:39,244 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:14:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:39,293 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:14:39,865 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:39,866 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:39,867 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:39,868 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:39,869 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:39,870 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:39,871 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:39,872 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:39,873 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:39,873 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:39,874 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:39,875 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:39,876 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:39,877 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:39,878 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:39,879 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:39,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:39,880 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:39,881 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:39,882 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:39,883 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:39,884 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:39,885 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:39,885 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:39,886 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:39,887 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:39,888 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:39,889 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:39,890 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:39,890 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:39,891 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:39,892 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:39,893 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:39,894 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:39,895 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:39,896 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:39,897 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:39,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:39,898 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:39,899 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:39,900 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:39,901 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:39,902 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:39,903 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:39,903 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:39,904 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:39,905 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:39,906 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:39,907 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:39,908 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:39,909 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:39,910 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:39,910 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:39,911 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:39,912 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:39,913 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:39,914 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:39,915 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:39,915 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:39,916 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:39,917 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:39,918 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:39,919 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:39,920 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:39,921 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:39,922 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:39,922 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:39,923 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:39,924 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:39,925 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:39,926 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:39,927 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:39,928 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:39,929 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:39,929 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:39,930 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:39,931 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:39,932 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:39,933 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:39,934 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:39,935 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:39,936 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:39,936 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:39,937 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:39,938 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:39,939 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:39,940 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:14:39,941 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-23 14:14:39,941 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-23 14:14:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:39,948 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:14:48,789 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-23 14:14:48,790 INFO L273 TraceCheckUtils]: 87: Hoare triple {55569#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-23 14:14:48,790 INFO L273 TraceCheckUtils]: 86: Hoare triple {55573#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55569#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:14:48,791 INFO L273 TraceCheckUtils]: 85: Hoare triple {55577#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55573#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:14:48,791 INFO L273 TraceCheckUtils]: 84: Hoare triple {55581#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55577#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:14:48,792 INFO L273 TraceCheckUtils]: 83: Hoare triple {55585#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55581#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:14:48,793 INFO L273 TraceCheckUtils]: 82: Hoare triple {55589#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55585#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:14:48,794 INFO L273 TraceCheckUtils]: 81: Hoare triple {55593#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55589#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:14:48,795 INFO L273 TraceCheckUtils]: 80: Hoare triple {55597#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55593#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:14:48,795 INFO L273 TraceCheckUtils]: 79: Hoare triple {55601#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55597#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:14:48,796 INFO L273 TraceCheckUtils]: 78: Hoare triple {55605#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55601#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:14:48,797 INFO L273 TraceCheckUtils]: 77: Hoare triple {55609#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55605#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:14:48,798 INFO L273 TraceCheckUtils]: 76: Hoare triple {55613#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55609#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:14:48,799 INFO L273 TraceCheckUtils]: 75: Hoare triple {55617#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55613#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:14:48,800 INFO L273 TraceCheckUtils]: 74: Hoare triple {55621#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55617#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:14:48,801 INFO L273 TraceCheckUtils]: 73: Hoare triple {55625#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55621#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:14:48,802 INFO L273 TraceCheckUtils]: 72: Hoare triple {55629#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55625#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:14:48,803 INFO L273 TraceCheckUtils]: 71: Hoare triple {55633#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55629#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:14:48,803 INFO L273 TraceCheckUtils]: 70: Hoare triple {55637#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55633#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:14:48,804 INFO L273 TraceCheckUtils]: 69: Hoare triple {55641#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55637#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:14:48,805 INFO L273 TraceCheckUtils]: 68: Hoare triple {55645#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55641#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:14:48,806 INFO L273 TraceCheckUtils]: 67: Hoare triple {55649#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55645#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:14:48,807 INFO L273 TraceCheckUtils]: 66: Hoare triple {55653#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55649#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:14:48,808 INFO L273 TraceCheckUtils]: 65: Hoare triple {55657#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55653#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:14:48,809 INFO L273 TraceCheckUtils]: 64: Hoare triple {55661#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55657#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:14:48,810 INFO L273 TraceCheckUtils]: 63: Hoare triple {55665#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55661#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:14:48,811 INFO L273 TraceCheckUtils]: 62: Hoare triple {55669#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55665#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:14:48,811 INFO L273 TraceCheckUtils]: 61: Hoare triple {55673#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55669#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:14:48,812 INFO L273 TraceCheckUtils]: 60: Hoare triple {55677#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55673#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:14:48,813 INFO L273 TraceCheckUtils]: 59: Hoare triple {55681#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55677#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:14:48,814 INFO L273 TraceCheckUtils]: 58: Hoare triple {55685#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55681#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:14:48,815 INFO L273 TraceCheckUtils]: 57: Hoare triple {55689#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55685#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:14:48,816 INFO L273 TraceCheckUtils]: 56: Hoare triple {55693#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55689#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:14:48,817 INFO L273 TraceCheckUtils]: 55: Hoare triple {55697#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55693#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:14:48,817 INFO L273 TraceCheckUtils]: 54: Hoare triple {55701#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55697#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:14:48,818 INFO L273 TraceCheckUtils]: 53: Hoare triple {55705#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55701#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:14:48,819 INFO L273 TraceCheckUtils]: 52: Hoare triple {55709#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55705#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:14:48,820 INFO L273 TraceCheckUtils]: 51: Hoare triple {55713#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55709#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:14:48,821 INFO L273 TraceCheckUtils]: 50: Hoare triple {55717#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55713#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:14:48,822 INFO L273 TraceCheckUtils]: 49: Hoare triple {55721#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55717#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:14:48,823 INFO L273 TraceCheckUtils]: 48: Hoare triple {55725#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55721#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:14:48,823 INFO L273 TraceCheckUtils]: 47: Hoare triple {55729#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55725#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:14:48,824 INFO L273 TraceCheckUtils]: 46: Hoare triple {55733#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55729#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:14:48,825 INFO L273 TraceCheckUtils]: 45: Hoare triple {55737#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55733#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:14:48,826 INFO L273 TraceCheckUtils]: 44: Hoare triple {55741#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55737#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:14:48,827 INFO L273 TraceCheckUtils]: 43: Hoare triple {55745#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55741#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:14:48,828 INFO L273 TraceCheckUtils]: 42: Hoare triple {55749#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55745#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:14:48,829 INFO L273 TraceCheckUtils]: 41: Hoare triple {55753#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55749#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:14:48,830 INFO L273 TraceCheckUtils]: 40: Hoare triple {55757#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55753#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:14:48,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {55761#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55757#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:14:48,831 INFO L273 TraceCheckUtils]: 38: Hoare triple {55765#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55761#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:14:48,832 INFO L273 TraceCheckUtils]: 37: Hoare triple {55769#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55765#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:14:48,833 INFO L273 TraceCheckUtils]: 36: Hoare triple {55773#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55769#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:14:48,834 INFO L273 TraceCheckUtils]: 35: Hoare triple {55777#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55773#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:14:48,835 INFO L273 TraceCheckUtils]: 34: Hoare triple {55781#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55777#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:14:48,836 INFO L273 TraceCheckUtils]: 33: Hoare triple {55785#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55781#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:14:48,837 INFO L273 TraceCheckUtils]: 32: Hoare triple {55789#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55785#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:14:48,837 INFO L273 TraceCheckUtils]: 31: Hoare triple {55793#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55789#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:14:48,838 INFO L273 TraceCheckUtils]: 30: Hoare triple {55797#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55793#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:14:48,839 INFO L273 TraceCheckUtils]: 29: Hoare triple {55801#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55797#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:14:48,840 INFO L273 TraceCheckUtils]: 28: Hoare triple {55805#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55801#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:14:48,841 INFO L273 TraceCheckUtils]: 27: Hoare triple {55809#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55805#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:14:48,842 INFO L273 TraceCheckUtils]: 26: Hoare triple {55813#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55809#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:14:48,843 INFO L273 TraceCheckUtils]: 25: Hoare triple {55817#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55813#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:14:48,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {55821#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55817#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:14:48,844 INFO L273 TraceCheckUtils]: 23: Hoare triple {55825#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55821#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:14:48,845 INFO L273 TraceCheckUtils]: 22: Hoare triple {55829#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55825#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:14:48,846 INFO L273 TraceCheckUtils]: 21: Hoare triple {55833#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55829#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:14:48,847 INFO L273 TraceCheckUtils]: 20: Hoare triple {55837#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55833#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:14:48,848 INFO L273 TraceCheckUtils]: 19: Hoare triple {55841#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55837#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:14:48,849 INFO L273 TraceCheckUtils]: 18: Hoare triple {55845#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55841#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:14:48,849 INFO L273 TraceCheckUtils]: 17: Hoare triple {55849#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55845#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:14:48,850 INFO L273 TraceCheckUtils]: 16: Hoare triple {55853#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55849#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:14:48,851 INFO L273 TraceCheckUtils]: 15: Hoare triple {55857#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55853#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:14:48,852 INFO L273 TraceCheckUtils]: 14: Hoare triple {55861#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55857#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:14:48,853 INFO L273 TraceCheckUtils]: 13: Hoare triple {55865#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55861#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:14:48,854 INFO L273 TraceCheckUtils]: 12: Hoare triple {55869#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55865#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:14:48,855 INFO L273 TraceCheckUtils]: 11: Hoare triple {55873#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55869#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:14:48,855 INFO L273 TraceCheckUtils]: 10: Hoare triple {55877#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55873#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:14:48,856 INFO L273 TraceCheckUtils]: 9: Hoare triple {55881#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55877#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:14:48,857 INFO L273 TraceCheckUtils]: 8: Hoare triple {55885#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55881#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:14:48,858 INFO L273 TraceCheckUtils]: 7: Hoare triple {55889#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55885#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:14:48,859 INFO L273 TraceCheckUtils]: 6: Hoare triple {55893#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55889#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:14:48,860 INFO L273 TraceCheckUtils]: 5: Hoare triple {55897#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55893#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:14:48,861 INFO L273 TraceCheckUtils]: 4: Hoare triple {55901#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55897#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:14:48,862 INFO L273 TraceCheckUtils]: 3: Hoare triple {55905#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55901#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:14:48,862 INFO L273 TraceCheckUtils]: 2: Hoare triple {55909#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55905#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:14:48,863 INFO L273 TraceCheckUtils]: 1: Hoare triple {55913#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55909#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:14:48,864 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55913#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:14:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:48,902 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:14:48,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 88, 88] total 175 [2018-12-23 14:14:48,902 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:14:48,903 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-23 14:14:48,903 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:14:48,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states. [2018-12-23 14:14:48,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:48,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-12-23 14:14:48,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-12-23 14:14:48,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-23 14:14:48,966 INFO L87 Difference]: Start difference. First operand 90 states and 90 transitions. Second operand 89 states. [2018-12-23 14:14:49,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:49,351 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-23 14:14:49,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2018-12-23 14:14:49,351 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-23 14:14:49,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:14:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-23 14:14:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-23 14:14:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-23 14:14:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-23 14:14:49,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states and 93 transitions. [2018-12-23 14:14:49,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:14:49,449 INFO L225 Difference]: With dead ends: 93 [2018-12-23 14:14:49,449 INFO L226 Difference]: Without dead ends: 91 [2018-12-23 14:14:49,451 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-23 14:14:49,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-12-23 14:14:49,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-12-23 14:14:49,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:14:49,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 91 states. [2018-12-23 14:14:49,579 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-23 14:14:49,579 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-23 14:14:49,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:49,580 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-23 14:14:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-23 14:14:49,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:49,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:49,580 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-23 14:14:49,580 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-23 14:14:49,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:14:49,581 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-23 14:14:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-23 14:14:49,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:14:49,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:14:49,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:14:49,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:14:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-23 14:14:49,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-12-23 14:14:49,583 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 89 [2018-12-23 14:14:49,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:14:49,583 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2018-12-23 14:14:49,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has 89 states. [2018-12-23 14:14:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-23 14:14:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-23 14:14:49,583 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:14:49,583 INFO L402 BasicCegarLoop]: trace histogram [87, 1, 1, 1] [2018-12-23 14:14:49,584 INFO L423 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:14:49,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:14:49,584 INFO L82 PathProgramCache]: Analyzing trace with hash -464969204, now seen corresponding path program 87 times [2018-12-23 14:14:49,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:14:49,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:49,584 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:14:49,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:14:49,585 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:14:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:52,968 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:52,968 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:52,969 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:52,969 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:52,970 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:52,970 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:52,971 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:52,972 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:52,973 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:52,974 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:52,975 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:52,976 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:52,977 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:52,978 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:52,979 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:52,980 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:52,980 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:52,981 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:52,981 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:52,982 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:52,982 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:52,983 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:52,984 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:52,985 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:52,986 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:52,987 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:52,987 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:52,988 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:52,989 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:52,990 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:52,991 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:52,992 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:52,993 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:52,994 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:52,994 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:52,995 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:52,996 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:52,997 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:52,998 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:52,999 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:52,999 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:53,000 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:53,001 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:53,002 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:53,003 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:53,004 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:53,005 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:53,006 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:53,006 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:53,007 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:53,008 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:53,009 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:53,010 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:53,011 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:53,012 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:53,013 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:53,013 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:53,014 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:53,015 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:53,016 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:53,017 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:53,018 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:53,018 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:53,019 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:53,020 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:53,021 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:53,022 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:53,023 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:53,024 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:53,025 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:53,025 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:53,026 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:53,027 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:53,028 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:53,029 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:53,030 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:53,030 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:53,031 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:53,032 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:53,033 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:53,034 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:53,035 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:53,035 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:53,036 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:53,037 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:53,038 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:53,039 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:14:53,040 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:14:53,041 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-23 14:14:53,041 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-23 14:14:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:53,048 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:53,048 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:14:53,048 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:14:53,048 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:14:53,049 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:14:53,049 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:14:53,057 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:14:53,057 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:14:53,147 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:14:53,148 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:14:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:14:53,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:14:53,607 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:14:53,608 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:14:53,608 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:14:53,609 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:14:53,610 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:14:53,611 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:14:53,612 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:14:53,613 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:14:53,614 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:14:53,615 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:14:53,615 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:14:53,616 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:14:53,617 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:14:53,618 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:14:53,619 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:14:53,620 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:14:53,620 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:14:53,621 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:14:53,622 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:14:53,623 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:14:53,624 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:14:53,625 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:14:53,626 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:14:53,627 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:14:53,627 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:14:53,628 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:14:53,629 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:14:53,630 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:14:53,631 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:14:53,632 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:14:53,632 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:14:53,633 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:14:53,634 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:14:53,635 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:14:53,636 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:14:53,637 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:14:53,637 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:14:53,638 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:14:53,639 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:14:53,640 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:14:53,641 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:14:53,642 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:14:53,643 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:14:53,643 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:14:53,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:14:53,645 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:14:53,646 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:14:53,647 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:14:53,648 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:14:53,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:14:53,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:14:53,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:14:53,651 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:14:53,652 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:14:53,653 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:14:53,654 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:14:53,655 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:14:53,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:14:53,656 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:14:53,657 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:14:53,661 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:14:53,661 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:14:53,662 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:14:53,666 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:14:53,666 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:14:53,667 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:14:53,667 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:14:53,668 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:14:53,668 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:14:53,669 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:14:53,669 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:14:53,670 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:14:53,671 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:14:53,672 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:14:53,673 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:14:53,674 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:14:53,675 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:14:53,676 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:14:53,676 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:14:53,677 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:14:53,678 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:14:53,679 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:14:53,680 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:14:53,681 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:14:53,682 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:14:53,683 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:14:53,683 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:14:53,684 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:14:53,685 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-23 14:14:53,685 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-23 14:14:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:14:53,707 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:15:03,274 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-23 14:15:03,275 INFO L273 TraceCheckUtils]: 88: Hoare triple {56824#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-23 14:15:03,275 INFO L273 TraceCheckUtils]: 87: Hoare triple {56828#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56824#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:15:03,276 INFO L273 TraceCheckUtils]: 86: Hoare triple {56832#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56828#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:15:03,276 INFO L273 TraceCheckUtils]: 85: Hoare triple {56836#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56832#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:15:03,277 INFO L273 TraceCheckUtils]: 84: Hoare triple {56840#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56836#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:15:03,277 INFO L273 TraceCheckUtils]: 83: Hoare triple {56844#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56840#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:15:03,278 INFO L273 TraceCheckUtils]: 82: Hoare triple {56848#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56844#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:15:03,278 INFO L273 TraceCheckUtils]: 81: Hoare triple {56852#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56848#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:15:03,279 INFO L273 TraceCheckUtils]: 80: Hoare triple {56856#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56852#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:15:03,280 INFO L273 TraceCheckUtils]: 79: Hoare triple {56860#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56856#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:15:03,281 INFO L273 TraceCheckUtils]: 78: Hoare triple {56864#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56860#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:15:03,282 INFO L273 TraceCheckUtils]: 77: Hoare triple {56868#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56864#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:15:03,283 INFO L273 TraceCheckUtils]: 76: Hoare triple {56872#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56868#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:15:03,284 INFO L273 TraceCheckUtils]: 75: Hoare triple {56876#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56872#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:15:03,284 INFO L273 TraceCheckUtils]: 74: Hoare triple {56880#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56876#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:15:03,285 INFO L273 TraceCheckUtils]: 73: Hoare triple {56884#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56880#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:15:03,286 INFO L273 TraceCheckUtils]: 72: Hoare triple {56888#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56884#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:15:03,287 INFO L273 TraceCheckUtils]: 71: Hoare triple {56892#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56888#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:15:03,288 INFO L273 TraceCheckUtils]: 70: Hoare triple {56896#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56892#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:15:03,289 INFO L273 TraceCheckUtils]: 69: Hoare triple {56900#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56896#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:15:03,290 INFO L273 TraceCheckUtils]: 68: Hoare triple {56904#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56900#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:15:03,291 INFO L273 TraceCheckUtils]: 67: Hoare triple {56908#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56904#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:15:03,291 INFO L273 TraceCheckUtils]: 66: Hoare triple {56912#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56908#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:15:03,292 INFO L273 TraceCheckUtils]: 65: Hoare triple {56916#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56912#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:15:03,293 INFO L273 TraceCheckUtils]: 64: Hoare triple {56920#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56916#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:15:03,294 INFO L273 TraceCheckUtils]: 63: Hoare triple {56924#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56920#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:15:03,295 INFO L273 TraceCheckUtils]: 62: Hoare triple {56928#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56924#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:15:03,296 INFO L273 TraceCheckUtils]: 61: Hoare triple {56932#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56928#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:15:03,297 INFO L273 TraceCheckUtils]: 60: Hoare triple {56936#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56932#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:15:03,297 INFO L273 TraceCheckUtils]: 59: Hoare triple {56940#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56936#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:15:03,298 INFO L273 TraceCheckUtils]: 58: Hoare triple {56944#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56940#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:15:03,299 INFO L273 TraceCheckUtils]: 57: Hoare triple {56948#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56944#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:15:03,300 INFO L273 TraceCheckUtils]: 56: Hoare triple {56952#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56948#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:15:03,301 INFO L273 TraceCheckUtils]: 55: Hoare triple {56956#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56952#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:15:03,302 INFO L273 TraceCheckUtils]: 54: Hoare triple {56960#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56956#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:15:03,303 INFO L273 TraceCheckUtils]: 53: Hoare triple {56964#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56960#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:15:03,304 INFO L273 TraceCheckUtils]: 52: Hoare triple {56968#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56964#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:15:03,304 INFO L273 TraceCheckUtils]: 51: Hoare triple {56972#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56968#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:15:03,305 INFO L273 TraceCheckUtils]: 50: Hoare triple {56976#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56972#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:15:03,306 INFO L273 TraceCheckUtils]: 49: Hoare triple {56980#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56976#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:15:03,307 INFO L273 TraceCheckUtils]: 48: Hoare triple {56984#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56980#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:15:03,308 INFO L273 TraceCheckUtils]: 47: Hoare triple {56988#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56984#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:15:03,309 INFO L273 TraceCheckUtils]: 46: Hoare triple {56992#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56988#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:15:03,310 INFO L273 TraceCheckUtils]: 45: Hoare triple {56996#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56992#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:15:03,311 INFO L273 TraceCheckUtils]: 44: Hoare triple {57000#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56996#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:15:03,311 INFO L273 TraceCheckUtils]: 43: Hoare triple {57004#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57000#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:15:03,312 INFO L273 TraceCheckUtils]: 42: Hoare triple {57008#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57004#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:15:03,313 INFO L273 TraceCheckUtils]: 41: Hoare triple {57012#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57008#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:15:03,314 INFO L273 TraceCheckUtils]: 40: Hoare triple {57016#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57012#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:15:03,315 INFO L273 TraceCheckUtils]: 39: Hoare triple {57020#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57016#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:15:03,316 INFO L273 TraceCheckUtils]: 38: Hoare triple {57024#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57020#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:15:03,317 INFO L273 TraceCheckUtils]: 37: Hoare triple {57028#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57024#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:15:03,318 INFO L273 TraceCheckUtils]: 36: Hoare triple {57032#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57028#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:15:03,318 INFO L273 TraceCheckUtils]: 35: Hoare triple {57036#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57032#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:15:03,319 INFO L273 TraceCheckUtils]: 34: Hoare triple {57040#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57036#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:15:03,320 INFO L273 TraceCheckUtils]: 33: Hoare triple {57044#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57040#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:15:03,321 INFO L273 TraceCheckUtils]: 32: Hoare triple {57048#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57044#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:15:03,322 INFO L273 TraceCheckUtils]: 31: Hoare triple {57052#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57048#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:15:03,323 INFO L273 TraceCheckUtils]: 30: Hoare triple {57056#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57052#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:15:03,324 INFO L273 TraceCheckUtils]: 29: Hoare triple {57060#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57056#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:15:03,325 INFO L273 TraceCheckUtils]: 28: Hoare triple {57064#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57060#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:15:03,325 INFO L273 TraceCheckUtils]: 27: Hoare triple {57068#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57064#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:15:03,326 INFO L273 TraceCheckUtils]: 26: Hoare triple {57072#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57068#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:15:03,327 INFO L273 TraceCheckUtils]: 25: Hoare triple {57076#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57072#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:15:03,328 INFO L273 TraceCheckUtils]: 24: Hoare triple {57080#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57076#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:15:03,329 INFO L273 TraceCheckUtils]: 23: Hoare triple {57084#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57080#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:15:03,330 INFO L273 TraceCheckUtils]: 22: Hoare triple {57088#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57084#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:15:03,331 INFO L273 TraceCheckUtils]: 21: Hoare triple {57092#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57088#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:15:03,332 INFO L273 TraceCheckUtils]: 20: Hoare triple {57096#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57092#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:15:03,332 INFO L273 TraceCheckUtils]: 19: Hoare triple {57100#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57096#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:15:03,333 INFO L273 TraceCheckUtils]: 18: Hoare triple {57104#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57100#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:15:03,334 INFO L273 TraceCheckUtils]: 17: Hoare triple {57108#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57104#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:15:03,335 INFO L273 TraceCheckUtils]: 16: Hoare triple {57112#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57108#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:15:03,336 INFO L273 TraceCheckUtils]: 15: Hoare triple {57116#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57112#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:15:03,337 INFO L273 TraceCheckUtils]: 14: Hoare triple {57120#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57116#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:15:03,338 INFO L273 TraceCheckUtils]: 13: Hoare triple {57124#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57120#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:15:03,339 INFO L273 TraceCheckUtils]: 12: Hoare triple {57128#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57124#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:15:03,340 INFO L273 TraceCheckUtils]: 11: Hoare triple {57132#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57128#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:15:03,340 INFO L273 TraceCheckUtils]: 10: Hoare triple {57136#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57132#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:15:03,341 INFO L273 TraceCheckUtils]: 9: Hoare triple {57140#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57136#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:15:03,342 INFO L273 TraceCheckUtils]: 8: Hoare triple {57144#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57140#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:15:03,343 INFO L273 TraceCheckUtils]: 7: Hoare triple {57148#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57144#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:15:03,344 INFO L273 TraceCheckUtils]: 6: Hoare triple {57152#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57148#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:15:03,345 INFO L273 TraceCheckUtils]: 5: Hoare triple {57156#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57152#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:15:03,346 INFO L273 TraceCheckUtils]: 4: Hoare triple {57160#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57156#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:15:03,347 INFO L273 TraceCheckUtils]: 3: Hoare triple {57164#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57160#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:15:03,347 INFO L273 TraceCheckUtils]: 2: Hoare triple {57168#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57164#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:15:03,348 INFO L273 TraceCheckUtils]: 1: Hoare triple {57172#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57168#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:15:03,349 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57172#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:15:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:03,374 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:15:03,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 89, 89] total 177 [2018-12-23 14:15:03,374 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:15:03,375 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-23 14:15:03,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:15:03,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2018-12-23 14:15:03,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:03,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2018-12-23 14:15:03,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2018-12-23 14:15:03,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-23 14:15:03,439 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 90 states. [2018-12-23 14:15:04,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:04,028 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-23 14:15:04,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-12-23 14:15:04,028 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-23 14:15:04,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:15:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-23 14:15:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-23 14:15:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-23 14:15:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-23 14:15:04,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 94 transitions. [2018-12-23 14:15:04,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:04,098 INFO L225 Difference]: With dead ends: 94 [2018-12-23 14:15:04,098 INFO L226 Difference]: Without dead ends: 92 [2018-12-23 14:15:04,099 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-23 14:15:04,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-12-23 14:15:04,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-12-23 14:15:04,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:15:04,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 92 states. [2018-12-23 14:15:04,174 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-23 14:15:04,174 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-23 14:15:04,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:04,176 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-23 14:15:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-23 14:15:04,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:04,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:04,177 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-23 14:15:04,177 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-23 14:15:04,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:04,178 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-23 14:15:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-23 14:15:04,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:04,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:04,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:15:04,179 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:15:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-23 14:15:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2018-12-23 14:15:04,180 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 92 transitions. Word has length 90 [2018-12-23 14:15:04,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:15:04,180 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 92 transitions. [2018-12-23 14:15:04,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 90 states. [2018-12-23 14:15:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-23 14:15:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-23 14:15:04,180 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:15:04,181 INFO L402 BasicCegarLoop]: trace histogram [88, 1, 1, 1] [2018-12-23 14:15:04,181 INFO L423 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:15:04,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:15:04,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1529141629, now seen corresponding path program 88 times [2018-12-23 14:15:04,181 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:15:04,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:04,182 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:15:04,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:04,182 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:15:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:07,751 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:07,753 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:07,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:07,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:07,754 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:07,755 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:07,755 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:07,756 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:07,757 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:07,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:07,758 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:07,759 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:07,760 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:07,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:07,762 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:07,763 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:07,764 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:07,765 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:07,766 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:07,766 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:07,767 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:07,768 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:07,769 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:07,770 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:07,771 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:07,772 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:07,773 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:07,773 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:07,774 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:07,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:07,776 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:07,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:07,778 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:07,779 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:07,780 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:07,780 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:07,781 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:07,782 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:07,783 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:07,784 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:07,785 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:07,786 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:07,787 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:07,787 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:07,788 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:07,789 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:07,790 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:07,791 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:07,792 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:07,793 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:07,794 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:07,795 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:07,795 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:07,796 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:07,797 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:07,798 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:07,799 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:07,800 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:07,801 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:07,802 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:07,803 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:07,803 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:07,804 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:07,805 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:07,806 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:07,807 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:07,808 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:07,809 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:07,810 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:07,810 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:07,811 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:07,812 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:07,813 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:07,814 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:07,815 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:07,816 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:07,817 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:07,817 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:07,818 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:07,819 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:07,820 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:07,821 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:07,822 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:07,823 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:07,824 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:07,825 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:07,825 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:07,826 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:07,827 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:07,828 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-23 14:15:07,828 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-23 14:15:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:07,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:07,835 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:15:07,835 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:15:07,835 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:15:07,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:07,835 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:15:07,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:15:07,843 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:15:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:07,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:15:08,424 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:08,425 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:08,426 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:08,427 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:08,428 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:08,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:08,430 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:08,431 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:08,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:08,432 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:08,433 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:08,434 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:08,435 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:08,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:08,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:08,438 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:08,439 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:08,439 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:08,440 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:08,441 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:08,442 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:08,443 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:08,444 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:08,445 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:08,446 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:08,446 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:08,447 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:08,448 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:08,449 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:08,450 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:08,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:08,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:08,453 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:08,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:08,454 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:08,455 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:08,456 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:08,457 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:08,458 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:08,459 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:08,460 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:08,460 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:08,461 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:08,462 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:08,463 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:08,464 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:08,465 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:08,466 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:08,467 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:08,468 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:08,468 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:08,469 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:08,470 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:08,471 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:08,472 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:08,473 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:08,474 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:08,475 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:08,476 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:08,476 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:08,477 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:08,478 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:08,479 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:08,480 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:08,481 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:08,482 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:08,483 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:08,483 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:08,484 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:08,485 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:08,486 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:08,487 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:08,488 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:08,489 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:08,490 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:08,490 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:08,491 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:08,492 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:08,493 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:08,494 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:08,495 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:08,496 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:08,497 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:08,497 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:08,498 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:08,499 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:08,500 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:08,501 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:08,502 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:08,503 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-23 14:15:08,503 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-23 14:15:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:08,509 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:15:18,362 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-23 14:15:18,363 INFO L273 TraceCheckUtils]: 89: Hoare triple {58093#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-23 14:15:18,364 INFO L273 TraceCheckUtils]: 88: Hoare triple {58097#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58093#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:15:18,364 INFO L273 TraceCheckUtils]: 87: Hoare triple {58101#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58097#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:15:18,365 INFO L273 TraceCheckUtils]: 86: Hoare triple {58105#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58101#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:15:18,365 INFO L273 TraceCheckUtils]: 85: Hoare triple {58109#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58105#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:15:18,366 INFO L273 TraceCheckUtils]: 84: Hoare triple {58113#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58109#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:15:18,366 INFO L273 TraceCheckUtils]: 83: Hoare triple {58117#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58113#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:15:18,367 INFO L273 TraceCheckUtils]: 82: Hoare triple {58121#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58117#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:15:18,368 INFO L273 TraceCheckUtils]: 81: Hoare triple {58125#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58121#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:15:18,369 INFO L273 TraceCheckUtils]: 80: Hoare triple {58129#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58125#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:15:18,369 INFO L273 TraceCheckUtils]: 79: Hoare triple {58133#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58129#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:15:18,370 INFO L273 TraceCheckUtils]: 78: Hoare triple {58137#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58133#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:15:18,371 INFO L273 TraceCheckUtils]: 77: Hoare triple {58141#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58137#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:15:18,372 INFO L273 TraceCheckUtils]: 76: Hoare triple {58145#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58141#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:15:18,373 INFO L273 TraceCheckUtils]: 75: Hoare triple {58149#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58145#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:15:18,374 INFO L273 TraceCheckUtils]: 74: Hoare triple {58153#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58149#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:15:18,375 INFO L273 TraceCheckUtils]: 73: Hoare triple {58157#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58153#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:15:18,376 INFO L273 TraceCheckUtils]: 72: Hoare triple {58161#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58157#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:15:18,376 INFO L273 TraceCheckUtils]: 71: Hoare triple {58165#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58161#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:15:18,377 INFO L273 TraceCheckUtils]: 70: Hoare triple {58169#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58165#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:15:18,378 INFO L273 TraceCheckUtils]: 69: Hoare triple {58173#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58169#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:15:18,379 INFO L273 TraceCheckUtils]: 68: Hoare triple {58177#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58173#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:15:18,380 INFO L273 TraceCheckUtils]: 67: Hoare triple {58181#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58177#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:15:18,381 INFO L273 TraceCheckUtils]: 66: Hoare triple {58185#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58181#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:15:18,382 INFO L273 TraceCheckUtils]: 65: Hoare triple {58189#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58185#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:15:18,382 INFO L273 TraceCheckUtils]: 64: Hoare triple {58193#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58189#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:15:18,383 INFO L273 TraceCheckUtils]: 63: Hoare triple {58197#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58193#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:15:18,384 INFO L273 TraceCheckUtils]: 62: Hoare triple {58201#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58197#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:15:18,385 INFO L273 TraceCheckUtils]: 61: Hoare triple {58205#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58201#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:15:18,386 INFO L273 TraceCheckUtils]: 60: Hoare triple {58209#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58205#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:15:18,387 INFO L273 TraceCheckUtils]: 59: Hoare triple {58213#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58209#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:15:18,388 INFO L273 TraceCheckUtils]: 58: Hoare triple {58217#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58213#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:15:18,389 INFO L273 TraceCheckUtils]: 57: Hoare triple {58221#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58217#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:15:18,389 INFO L273 TraceCheckUtils]: 56: Hoare triple {58225#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58221#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:15:18,390 INFO L273 TraceCheckUtils]: 55: Hoare triple {58229#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58225#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:15:18,391 INFO L273 TraceCheckUtils]: 54: Hoare triple {58233#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58229#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:15:18,392 INFO L273 TraceCheckUtils]: 53: Hoare triple {58237#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58233#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:15:18,393 INFO L273 TraceCheckUtils]: 52: Hoare triple {58241#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58237#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:15:18,394 INFO L273 TraceCheckUtils]: 51: Hoare triple {58245#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58241#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:15:18,395 INFO L273 TraceCheckUtils]: 50: Hoare triple {58249#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58245#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:15:18,396 INFO L273 TraceCheckUtils]: 49: Hoare triple {58253#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58249#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:15:18,396 INFO L273 TraceCheckUtils]: 48: Hoare triple {58257#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58253#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:15:18,397 INFO L273 TraceCheckUtils]: 47: Hoare triple {58261#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58257#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:15:18,398 INFO L273 TraceCheckUtils]: 46: Hoare triple {58265#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58261#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:15:18,399 INFO L273 TraceCheckUtils]: 45: Hoare triple {58269#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58265#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:15:18,400 INFO L273 TraceCheckUtils]: 44: Hoare triple {58273#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58269#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:15:18,401 INFO L273 TraceCheckUtils]: 43: Hoare triple {58277#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58273#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:15:18,401 INFO L273 TraceCheckUtils]: 42: Hoare triple {58281#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58277#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:15:18,402 INFO L273 TraceCheckUtils]: 41: Hoare triple {58285#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58281#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:15:18,403 INFO L273 TraceCheckUtils]: 40: Hoare triple {58289#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58285#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:15:18,404 INFO L273 TraceCheckUtils]: 39: Hoare triple {58293#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58289#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:15:18,405 INFO L273 TraceCheckUtils]: 38: Hoare triple {58297#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58293#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:15:18,406 INFO L273 TraceCheckUtils]: 37: Hoare triple {58301#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58297#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:15:18,407 INFO L273 TraceCheckUtils]: 36: Hoare triple {58305#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58301#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:15:18,408 INFO L273 TraceCheckUtils]: 35: Hoare triple {58309#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58305#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:15:18,409 INFO L273 TraceCheckUtils]: 34: Hoare triple {58313#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58309#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:15:18,409 INFO L273 TraceCheckUtils]: 33: Hoare triple {58317#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58313#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:15:18,410 INFO L273 TraceCheckUtils]: 32: Hoare triple {58321#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58317#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:15:18,411 INFO L273 TraceCheckUtils]: 31: Hoare triple {58325#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58321#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:15:18,412 INFO L273 TraceCheckUtils]: 30: Hoare triple {58329#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58325#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:15:18,413 INFO L273 TraceCheckUtils]: 29: Hoare triple {58333#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58329#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:15:18,414 INFO L273 TraceCheckUtils]: 28: Hoare triple {58337#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58333#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:15:18,415 INFO L273 TraceCheckUtils]: 27: Hoare triple {58341#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58337#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:15:18,415 INFO L273 TraceCheckUtils]: 26: Hoare triple {58345#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58341#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:15:18,416 INFO L273 TraceCheckUtils]: 25: Hoare triple {58349#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58345#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:15:18,417 INFO L273 TraceCheckUtils]: 24: Hoare triple {58353#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58349#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:15:18,418 INFO L273 TraceCheckUtils]: 23: Hoare triple {58357#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58353#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:15:18,419 INFO L273 TraceCheckUtils]: 22: Hoare triple {58361#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58357#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:15:18,420 INFO L273 TraceCheckUtils]: 21: Hoare triple {58365#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58361#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:15:18,421 INFO L273 TraceCheckUtils]: 20: Hoare triple {58369#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58365#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:15:18,421 INFO L273 TraceCheckUtils]: 19: Hoare triple {58373#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58369#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:15:18,422 INFO L273 TraceCheckUtils]: 18: Hoare triple {58377#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58373#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:15:18,423 INFO L273 TraceCheckUtils]: 17: Hoare triple {58381#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58377#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:15:18,424 INFO L273 TraceCheckUtils]: 16: Hoare triple {58385#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58381#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:15:18,425 INFO L273 TraceCheckUtils]: 15: Hoare triple {58389#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58385#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:15:18,426 INFO L273 TraceCheckUtils]: 14: Hoare triple {58393#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58389#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:15:18,427 INFO L273 TraceCheckUtils]: 13: Hoare triple {58397#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58393#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:15:18,428 INFO L273 TraceCheckUtils]: 12: Hoare triple {58401#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58397#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:15:18,428 INFO L273 TraceCheckUtils]: 11: Hoare triple {58405#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58401#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:15:18,429 INFO L273 TraceCheckUtils]: 10: Hoare triple {58409#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58405#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:15:18,430 INFO L273 TraceCheckUtils]: 9: Hoare triple {58413#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58409#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:15:18,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {58417#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58413#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:15:18,432 INFO L273 TraceCheckUtils]: 7: Hoare triple {58421#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58417#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:15:18,433 INFO L273 TraceCheckUtils]: 6: Hoare triple {58425#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58421#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:15:18,433 INFO L273 TraceCheckUtils]: 5: Hoare triple {58429#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58425#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:15:18,434 INFO L273 TraceCheckUtils]: 4: Hoare triple {58433#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58429#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:15:18,435 INFO L273 TraceCheckUtils]: 3: Hoare triple {58437#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58433#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:15:18,436 INFO L273 TraceCheckUtils]: 2: Hoare triple {58441#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58437#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:15:18,437 INFO L273 TraceCheckUtils]: 1: Hoare triple {58445#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58441#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:15:18,437 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {58445#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:15:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:18,463 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:15:18,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 90, 90] total 179 [2018-12-23 14:15:18,464 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:15:18,464 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-23 14:15:18,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:15:18,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states. [2018-12-23 14:15:18,526 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:18,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 91 states [2018-12-23 14:15:18,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2018-12-23 14:15:18,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-23 14:15:18,529 INFO L87 Difference]: Start difference. First operand 92 states and 92 transitions. Second operand 91 states. [2018-12-23 14:15:19,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:19,122 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-23 14:15:19,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2018-12-23 14:15:19,123 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-23 14:15:19,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:15:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-23 14:15:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-23 14:15:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-23 14:15:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-23 14:15:19,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states and 95 transitions. [2018-12-23 14:15:19,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:19,191 INFO L225 Difference]: With dead ends: 95 [2018-12-23 14:15:19,191 INFO L226 Difference]: Without dead ends: 93 [2018-12-23 14:15:19,192 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-23 14:15:19,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-12-23 14:15:19,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-12-23 14:15:19,267 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:15:19,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 93 states. [2018-12-23 14:15:19,268 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-23 14:15:19,268 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-23 14:15:19,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:19,269 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-23 14:15:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-23 14:15:19,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:19,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:19,270 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-23 14:15:19,270 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-23 14:15:19,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:19,272 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-23 14:15:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-23 14:15:19,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:19,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:19,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:15:19,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:15:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-23 14:15:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-12-23 14:15:19,273 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 93 transitions. Word has length 91 [2018-12-23 14:15:19,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:15:19,274 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 93 transitions. [2018-12-23 14:15:19,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 91 states. [2018-12-23 14:15:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-23 14:15:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-23 14:15:19,274 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:15:19,274 INFO L402 BasicCegarLoop]: trace histogram [89, 1, 1, 1] [2018-12-23 14:15:19,274 INFO L423 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:15:19,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:15:19,275 INFO L82 PathProgramCache]: Analyzing trace with hash -158748436, now seen corresponding path program 89 times [2018-12-23 14:15:19,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:15:19,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:19,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:15:19,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:19,275 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:15:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:22,729 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:22,730 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:22,730 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:22,731 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:22,731 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:22,732 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:22,732 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:22,733 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:22,734 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:22,735 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:22,736 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:22,737 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:22,737 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:22,738 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:22,739 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:22,740 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:22,741 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:22,742 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:22,742 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:22,743 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:22,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:22,745 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:22,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:22,747 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:22,748 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:22,749 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:22,749 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:22,763 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:22,764 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:22,765 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:22,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:22,766 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:22,766 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:22,767 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:22,768 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:22,768 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:22,769 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:22,770 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:22,771 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:22,772 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:22,773 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:22,774 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:22,775 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:22,775 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:22,776 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:22,777 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:22,778 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:22,779 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:22,780 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:22,781 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:22,781 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:22,782 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:22,783 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:22,784 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:22,785 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:22,786 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:22,786 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:22,787 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:22,788 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:22,789 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:22,790 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:22,791 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:22,791 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:22,792 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:22,793 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:22,794 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:22,795 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:22,796 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:22,797 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:22,797 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:22,798 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:22,799 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:22,800 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:22,801 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:22,802 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:22,803 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:22,804 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:22,804 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:22,805 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:22,806 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:22,807 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:22,808 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:22,809 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:22,810 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:22,810 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:22,811 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:22,812 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:22,813 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:22,814 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:22,815 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:22,816 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-23 14:15:22,816 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-23 14:15:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:22,823 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:22,823 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:15:22,823 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:15:22,823 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:15:22,823 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:22,824 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:15:22,831 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:15:22,831 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:15:24,323 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2018-12-23 14:15:24,323 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:15:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:24,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:15:24,802 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:24,803 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:24,804 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:24,805 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:24,806 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:24,807 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:24,808 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:24,808 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:24,809 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:24,810 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:24,811 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:24,812 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:24,813 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:24,813 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:24,814 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:24,815 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:24,816 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:24,817 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:24,818 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:24,818 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:24,819 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:24,820 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:24,821 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:24,822 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:24,823 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:24,823 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:24,824 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:24,825 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:24,826 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:24,827 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:24,828 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:24,828 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:24,829 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:24,830 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:24,831 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:24,832 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:24,833 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:24,834 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:24,834 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:24,835 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:24,836 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:24,837 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:24,838 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:24,839 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:24,840 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:24,840 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:24,841 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:24,842 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:24,843 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:24,844 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:24,845 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:24,846 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:24,846 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:24,847 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:24,848 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:24,849 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:24,850 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:24,850 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:24,851 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:24,852 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:24,853 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:24,854 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:24,855 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:24,856 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:24,856 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:24,857 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:24,858 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:24,859 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:24,860 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:24,860 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:24,861 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:24,862 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:24,863 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:24,864 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:24,865 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:24,866 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:24,866 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:24,867 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:24,868 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:24,869 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:24,870 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:24,871 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:24,871 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:24,872 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:24,873 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:24,874 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:24,875 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:24,876 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:24,877 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:24,877 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:24,878 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-23 14:15:24,879 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-23 14:15:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:24,885 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:15:34,893 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-23 14:15:34,893 INFO L273 TraceCheckUtils]: 90: Hoare triple {59376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-23 14:15:34,894 INFO L273 TraceCheckUtils]: 89: Hoare triple {59380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:15:34,894 INFO L273 TraceCheckUtils]: 88: Hoare triple {59384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:15:34,895 INFO L273 TraceCheckUtils]: 87: Hoare triple {59388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:15:34,895 INFO L273 TraceCheckUtils]: 86: Hoare triple {59392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:15:34,896 INFO L273 TraceCheckUtils]: 85: Hoare triple {59396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:15:34,896 INFO L273 TraceCheckUtils]: 84: Hoare triple {59400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:15:34,897 INFO L273 TraceCheckUtils]: 83: Hoare triple {59404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:15:34,898 INFO L273 TraceCheckUtils]: 82: Hoare triple {59408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:15:34,899 INFO L273 TraceCheckUtils]: 81: Hoare triple {59412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:15:34,900 INFO L273 TraceCheckUtils]: 80: Hoare triple {59416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:15:34,901 INFO L273 TraceCheckUtils]: 79: Hoare triple {59420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:15:34,901 INFO L273 TraceCheckUtils]: 78: Hoare triple {59424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:15:34,902 INFO L273 TraceCheckUtils]: 77: Hoare triple {59428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:15:34,903 INFO L273 TraceCheckUtils]: 76: Hoare triple {59432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:15:34,904 INFO L273 TraceCheckUtils]: 75: Hoare triple {59436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:15:34,905 INFO L273 TraceCheckUtils]: 74: Hoare triple {59440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:15:34,906 INFO L273 TraceCheckUtils]: 73: Hoare triple {59444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:15:34,906 INFO L273 TraceCheckUtils]: 72: Hoare triple {59448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:15:34,907 INFO L273 TraceCheckUtils]: 71: Hoare triple {59452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:15:34,908 INFO L273 TraceCheckUtils]: 70: Hoare triple {59456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:15:34,909 INFO L273 TraceCheckUtils]: 69: Hoare triple {59460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:15:34,910 INFO L273 TraceCheckUtils]: 68: Hoare triple {59464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:15:34,911 INFO L273 TraceCheckUtils]: 67: Hoare triple {59468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:15:34,912 INFO L273 TraceCheckUtils]: 66: Hoare triple {59472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:15:34,913 INFO L273 TraceCheckUtils]: 65: Hoare triple {59476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:15:34,914 INFO L273 TraceCheckUtils]: 64: Hoare triple {59480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:15:34,914 INFO L273 TraceCheckUtils]: 63: Hoare triple {59484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:15:34,915 INFO L273 TraceCheckUtils]: 62: Hoare triple {59488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:15:34,916 INFO L273 TraceCheckUtils]: 61: Hoare triple {59492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:15:34,917 INFO L273 TraceCheckUtils]: 60: Hoare triple {59496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:15:34,918 INFO L273 TraceCheckUtils]: 59: Hoare triple {59500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:15:34,919 INFO L273 TraceCheckUtils]: 58: Hoare triple {59504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:15:34,920 INFO L273 TraceCheckUtils]: 57: Hoare triple {59508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:15:34,921 INFO L273 TraceCheckUtils]: 56: Hoare triple {59512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:15:34,921 INFO L273 TraceCheckUtils]: 55: Hoare triple {59516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:15:34,922 INFO L273 TraceCheckUtils]: 54: Hoare triple {59520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:15:34,923 INFO L273 TraceCheckUtils]: 53: Hoare triple {59524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:15:34,924 INFO L273 TraceCheckUtils]: 52: Hoare triple {59528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:15:34,925 INFO L273 TraceCheckUtils]: 51: Hoare triple {59532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:15:34,926 INFO L273 TraceCheckUtils]: 50: Hoare triple {59536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:15:34,927 INFO L273 TraceCheckUtils]: 49: Hoare triple {59540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:15:34,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {59544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:15:34,928 INFO L273 TraceCheckUtils]: 47: Hoare triple {59548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:15:34,929 INFO L273 TraceCheckUtils]: 46: Hoare triple {59552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:15:34,930 INFO L273 TraceCheckUtils]: 45: Hoare triple {59556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:15:34,931 INFO L273 TraceCheckUtils]: 44: Hoare triple {59560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:15:34,932 INFO L273 TraceCheckUtils]: 43: Hoare triple {59564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:15:34,933 INFO L273 TraceCheckUtils]: 42: Hoare triple {59568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:15:34,933 INFO L273 TraceCheckUtils]: 41: Hoare triple {59572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:15:34,934 INFO L273 TraceCheckUtils]: 40: Hoare triple {59576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:15:34,935 INFO L273 TraceCheckUtils]: 39: Hoare triple {59580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:15:34,936 INFO L273 TraceCheckUtils]: 38: Hoare triple {59584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:15:34,937 INFO L273 TraceCheckUtils]: 37: Hoare triple {59588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:15:34,938 INFO L273 TraceCheckUtils]: 36: Hoare triple {59592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:15:34,938 INFO L273 TraceCheckUtils]: 35: Hoare triple {59596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:15:34,939 INFO L273 TraceCheckUtils]: 34: Hoare triple {59600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:15:34,940 INFO L273 TraceCheckUtils]: 33: Hoare triple {59604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:15:34,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {59608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:15:34,942 INFO L273 TraceCheckUtils]: 31: Hoare triple {59612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:15:34,943 INFO L273 TraceCheckUtils]: 30: Hoare triple {59616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:15:34,944 INFO L273 TraceCheckUtils]: 29: Hoare triple {59620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:15:34,944 INFO L273 TraceCheckUtils]: 28: Hoare triple {59624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:15:34,945 INFO L273 TraceCheckUtils]: 27: Hoare triple {59628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:15:34,946 INFO L273 TraceCheckUtils]: 26: Hoare triple {59632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:15:34,947 INFO L273 TraceCheckUtils]: 25: Hoare triple {59636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:15:34,948 INFO L273 TraceCheckUtils]: 24: Hoare triple {59640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:15:34,949 INFO L273 TraceCheckUtils]: 23: Hoare triple {59644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:15:34,950 INFO L273 TraceCheckUtils]: 22: Hoare triple {59648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:15:34,951 INFO L273 TraceCheckUtils]: 21: Hoare triple {59652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:15:34,952 INFO L273 TraceCheckUtils]: 20: Hoare triple {59656#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:15:34,952 INFO L273 TraceCheckUtils]: 19: Hoare triple {59660#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59656#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:15:34,953 INFO L273 TraceCheckUtils]: 18: Hoare triple {59664#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59660#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:15:34,954 INFO L273 TraceCheckUtils]: 17: Hoare triple {59668#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59664#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:15:34,955 INFO L273 TraceCheckUtils]: 16: Hoare triple {59672#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59668#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:15:34,956 INFO L273 TraceCheckUtils]: 15: Hoare triple {59676#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59672#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:15:34,957 INFO L273 TraceCheckUtils]: 14: Hoare triple {59680#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59676#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:15:34,958 INFO L273 TraceCheckUtils]: 13: Hoare triple {59684#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59680#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:15:34,959 INFO L273 TraceCheckUtils]: 12: Hoare triple {59688#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59684#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:15:34,959 INFO L273 TraceCheckUtils]: 11: Hoare triple {59692#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59688#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:15:34,960 INFO L273 TraceCheckUtils]: 10: Hoare triple {59696#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59692#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:15:34,961 INFO L273 TraceCheckUtils]: 9: Hoare triple {59700#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59696#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:15:34,962 INFO L273 TraceCheckUtils]: 8: Hoare triple {59704#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59700#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:15:34,963 INFO L273 TraceCheckUtils]: 7: Hoare triple {59708#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59704#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:15:34,964 INFO L273 TraceCheckUtils]: 6: Hoare triple {59712#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59708#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:15:34,965 INFO L273 TraceCheckUtils]: 5: Hoare triple {59716#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59712#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:15:34,965 INFO L273 TraceCheckUtils]: 4: Hoare triple {59720#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59716#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:15:34,966 INFO L273 TraceCheckUtils]: 3: Hoare triple {59724#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59720#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:15:34,967 INFO L273 TraceCheckUtils]: 2: Hoare triple {59728#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59724#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:15:34,968 INFO L273 TraceCheckUtils]: 1: Hoare triple {59732#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59728#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:15:34,969 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59732#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:15:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:34,998 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:15:34,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 91, 91] total 181 [2018-12-23 14:15:34,998 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:15:34,999 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-23 14:15:34,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:15:34,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states. [2018-12-23 14:15:35,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:35,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 92 states [2018-12-23 14:15:35,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2018-12-23 14:15:35,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-23 14:15:35,064 INFO L87 Difference]: Start difference. First operand 93 states and 93 transitions. Second operand 92 states. [2018-12-23 14:15:35,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:35,778 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-23 14:15:35,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2018-12-23 14:15:35,778 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-23 14:15:35,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:15:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-23 14:15:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-23 14:15:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-23 14:15:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-23 14:15:35,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states and 96 transitions. [2018-12-23 14:15:35,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:35,847 INFO L225 Difference]: With dead ends: 96 [2018-12-23 14:15:35,847 INFO L226 Difference]: Without dead ends: 94 [2018-12-23 14:15:35,848 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-23 14:15:35,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-12-23 14:15:35,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-12-23 14:15:35,924 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:15:35,924 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 94 states. [2018-12-23 14:15:35,924 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-23 14:15:35,925 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-23 14:15:35,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:35,926 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-23 14:15:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-23 14:15:35,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:35,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:35,927 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-23 14:15:35,927 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-23 14:15:35,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:35,928 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-23 14:15:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-23 14:15:35,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:35,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:35,929 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:15:35,929 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:15:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-23 14:15:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2018-12-23 14:15:35,930 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 94 transitions. Word has length 92 [2018-12-23 14:15:35,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:15:35,930 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 94 transitions. [2018-12-23 14:15:35,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 92 states. [2018-12-23 14:15:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-23 14:15:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-23 14:15:35,930 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:15:35,930 INFO L402 BasicCegarLoop]: trace histogram [90, 1, 1, 1] [2018-12-23 14:15:35,931 INFO L423 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:15:35,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:15:35,931 INFO L82 PathProgramCache]: Analyzing trace with hash -626232413, now seen corresponding path program 90 times [2018-12-23 14:15:35,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:15:35,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:35,931 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:15:35,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:35,932 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:15:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:39,282 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:39,283 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:39,284 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:39,285 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:39,286 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:39,287 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:39,288 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:39,288 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:39,289 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:39,290 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:39,291 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:39,292 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:39,293 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:39,294 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:39,294 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:39,295 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:39,296 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:39,297 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:39,298 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:39,299 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:39,299 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:39,300 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:39,301 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:39,302 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:39,303 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:39,304 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:39,304 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:39,305 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:39,306 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:39,307 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:39,308 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:39,309 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:39,309 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:39,310 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:39,311 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:39,312 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:39,313 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:39,313 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:39,314 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:39,315 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:39,316 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:39,317 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:39,318 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:39,318 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:39,319 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:39,320 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:39,321 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:39,322 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:39,323 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:39,323 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:39,324 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:39,325 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:39,326 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:39,327 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:39,328 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:39,328 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:39,329 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:39,330 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:39,331 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:39,332 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:39,332 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:39,333 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:39,334 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:39,335 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:39,336 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:39,337 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:39,337 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:39,338 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:39,339 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:39,340 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:39,341 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:39,342 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:39,342 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:39,343 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:39,344 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:39,345 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:39,346 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:39,347 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:39,347 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:39,348 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:39,349 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:39,350 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:39,351 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:39,351 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:39,352 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:39,353 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:39,354 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:39,355 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:39,356 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:39,357 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:39,357 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:15:39,358 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-23 14:15:39,358 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-23 14:15:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:39,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:39,366 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:15:39,366 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:15:39,366 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:15:39,366 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:39,366 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:15:39,375 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:15:39,375 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:15:39,458 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:15:39,459 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:15:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:39,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:15:39,937 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:39,938 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:39,939 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:39,939 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:39,940 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:39,941 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:39,942 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:39,943 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:39,944 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:39,945 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:39,945 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:39,946 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:39,947 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:39,948 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:39,949 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:39,950 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:39,951 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:39,952 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:39,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:39,953 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:39,954 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:39,955 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:39,956 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:39,957 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:39,958 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:39,958 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:39,959 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:39,960 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:39,961 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:39,962 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:39,963 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:39,963 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:39,964 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:39,965 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:39,966 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:39,967 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:39,968 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:39,969 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:39,969 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:39,970 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:39,971 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:39,972 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:39,973 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:39,974 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:39,975 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:39,976 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:39,976 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:39,977 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:39,978 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:39,979 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:39,980 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:39,981 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:39,981 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:39,982 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:39,983 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:39,984 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:39,985 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:39,986 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:39,987 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:39,987 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:39,988 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:39,989 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:39,990 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:39,991 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:39,992 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:39,992 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:39,993 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:39,994 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:39,995 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:39,996 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:39,997 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:39,998 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:39,999 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:39,999 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:40,000 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:40,001 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:40,002 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:40,003 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:40,004 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:40,005 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:40,005 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:40,006 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:40,007 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:40,008 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:40,009 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:40,010 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:40,010 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:40,011 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:40,012 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:40,013 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:40,014 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:15:40,015 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-23 14:15:40,015 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-23 14:15:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:40,022 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:15:50,031 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-23 14:15:50,032 INFO L273 TraceCheckUtils]: 91: Hoare triple {60673#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-23 14:15:50,032 INFO L273 TraceCheckUtils]: 90: Hoare triple {60677#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60673#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:15:50,033 INFO L273 TraceCheckUtils]: 89: Hoare triple {60681#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60677#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:15:50,033 INFO L273 TraceCheckUtils]: 88: Hoare triple {60685#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60681#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:15:50,034 INFO L273 TraceCheckUtils]: 87: Hoare triple {60689#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60685#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:15:50,035 INFO L273 TraceCheckUtils]: 86: Hoare triple {60693#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60689#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:15:50,035 INFO L273 TraceCheckUtils]: 85: Hoare triple {60697#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60693#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:15:50,036 INFO L273 TraceCheckUtils]: 84: Hoare triple {60701#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60697#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:15:50,036 INFO L273 TraceCheckUtils]: 83: Hoare triple {60705#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60701#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:15:50,037 INFO L273 TraceCheckUtils]: 82: Hoare triple {60709#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60705#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:15:50,038 INFO L273 TraceCheckUtils]: 81: Hoare triple {60713#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60709#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:15:50,039 INFO L273 TraceCheckUtils]: 80: Hoare triple {60717#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60713#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:15:50,040 INFO L273 TraceCheckUtils]: 79: Hoare triple {60721#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60717#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:15:50,041 INFO L273 TraceCheckUtils]: 78: Hoare triple {60725#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60721#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:15:50,042 INFO L273 TraceCheckUtils]: 77: Hoare triple {60729#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60725#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:15:50,043 INFO L273 TraceCheckUtils]: 76: Hoare triple {60733#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60729#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:15:50,044 INFO L273 TraceCheckUtils]: 75: Hoare triple {60737#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60733#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:15:50,044 INFO L273 TraceCheckUtils]: 74: Hoare triple {60741#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60737#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:15:50,045 INFO L273 TraceCheckUtils]: 73: Hoare triple {60745#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60741#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:15:50,046 INFO L273 TraceCheckUtils]: 72: Hoare triple {60749#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60745#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:15:50,047 INFO L273 TraceCheckUtils]: 71: Hoare triple {60753#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60749#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:15:50,048 INFO L273 TraceCheckUtils]: 70: Hoare triple {60757#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60753#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:15:50,049 INFO L273 TraceCheckUtils]: 69: Hoare triple {60761#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60757#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:15:50,050 INFO L273 TraceCheckUtils]: 68: Hoare triple {60765#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60761#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:15:50,051 INFO L273 TraceCheckUtils]: 67: Hoare triple {60769#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60765#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:15:50,051 INFO L273 TraceCheckUtils]: 66: Hoare triple {60773#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60769#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:15:50,052 INFO L273 TraceCheckUtils]: 65: Hoare triple {60777#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60773#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:15:50,053 INFO L273 TraceCheckUtils]: 64: Hoare triple {60781#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60777#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:15:50,054 INFO L273 TraceCheckUtils]: 63: Hoare triple {60785#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60781#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:15:50,055 INFO L273 TraceCheckUtils]: 62: Hoare triple {60789#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60785#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:15:50,056 INFO L273 TraceCheckUtils]: 61: Hoare triple {60793#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60789#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:15:50,057 INFO L273 TraceCheckUtils]: 60: Hoare triple {60797#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60793#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:15:50,057 INFO L273 TraceCheckUtils]: 59: Hoare triple {60801#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60797#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:15:50,058 INFO L273 TraceCheckUtils]: 58: Hoare triple {60805#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60801#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:15:50,059 INFO L273 TraceCheckUtils]: 57: Hoare triple {60809#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60805#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:15:50,060 INFO L273 TraceCheckUtils]: 56: Hoare triple {60813#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60809#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:15:50,061 INFO L273 TraceCheckUtils]: 55: Hoare triple {60817#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60813#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:15:50,062 INFO L273 TraceCheckUtils]: 54: Hoare triple {60821#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60817#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:15:50,063 INFO L273 TraceCheckUtils]: 53: Hoare triple {60825#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60821#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:15:50,064 INFO L273 TraceCheckUtils]: 52: Hoare triple {60829#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60825#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:15:50,064 INFO L273 TraceCheckUtils]: 51: Hoare triple {60833#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60829#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:15:50,065 INFO L273 TraceCheckUtils]: 50: Hoare triple {60837#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60833#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:15:50,066 INFO L273 TraceCheckUtils]: 49: Hoare triple {60841#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60837#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:15:50,067 INFO L273 TraceCheckUtils]: 48: Hoare triple {60845#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60841#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:15:50,068 INFO L273 TraceCheckUtils]: 47: Hoare triple {60849#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60845#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:15:50,069 INFO L273 TraceCheckUtils]: 46: Hoare triple {60853#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60849#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:15:50,069 INFO L273 TraceCheckUtils]: 45: Hoare triple {60857#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60853#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:15:50,070 INFO L273 TraceCheckUtils]: 44: Hoare triple {60861#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60857#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:15:50,071 INFO L273 TraceCheckUtils]: 43: Hoare triple {60865#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60861#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:15:50,072 INFO L273 TraceCheckUtils]: 42: Hoare triple {60869#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60865#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:15:50,073 INFO L273 TraceCheckUtils]: 41: Hoare triple {60873#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60869#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:15:50,074 INFO L273 TraceCheckUtils]: 40: Hoare triple {60877#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60873#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:15:50,075 INFO L273 TraceCheckUtils]: 39: Hoare triple {60881#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60877#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:15:50,075 INFO L273 TraceCheckUtils]: 38: Hoare triple {60885#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60881#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:15:50,076 INFO L273 TraceCheckUtils]: 37: Hoare triple {60889#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60885#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:15:50,077 INFO L273 TraceCheckUtils]: 36: Hoare triple {60893#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60889#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:15:50,078 INFO L273 TraceCheckUtils]: 35: Hoare triple {60897#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60893#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:15:50,079 INFO L273 TraceCheckUtils]: 34: Hoare triple {60901#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60897#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:15:50,080 INFO L273 TraceCheckUtils]: 33: Hoare triple {60905#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60901#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:15:50,081 INFO L273 TraceCheckUtils]: 32: Hoare triple {60909#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60905#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:15:50,081 INFO L273 TraceCheckUtils]: 31: Hoare triple {60913#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60909#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:15:50,082 INFO L273 TraceCheckUtils]: 30: Hoare triple {60917#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60913#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:15:50,083 INFO L273 TraceCheckUtils]: 29: Hoare triple {60921#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60917#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:15:50,084 INFO L273 TraceCheckUtils]: 28: Hoare triple {60925#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60921#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:15:50,085 INFO L273 TraceCheckUtils]: 27: Hoare triple {60929#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60925#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:15:50,086 INFO L273 TraceCheckUtils]: 26: Hoare triple {60933#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60929#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:15:50,087 INFO L273 TraceCheckUtils]: 25: Hoare triple {60937#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60933#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:15:50,088 INFO L273 TraceCheckUtils]: 24: Hoare triple {60941#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60937#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:15:50,088 INFO L273 TraceCheckUtils]: 23: Hoare triple {60945#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60941#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:15:50,089 INFO L273 TraceCheckUtils]: 22: Hoare triple {60949#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60945#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:15:50,090 INFO L273 TraceCheckUtils]: 21: Hoare triple {60953#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60949#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:15:50,091 INFO L273 TraceCheckUtils]: 20: Hoare triple {60957#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60953#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:15:50,092 INFO L273 TraceCheckUtils]: 19: Hoare triple {60961#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60957#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:15:50,093 INFO L273 TraceCheckUtils]: 18: Hoare triple {60965#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60961#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:15:50,094 INFO L273 TraceCheckUtils]: 17: Hoare triple {60969#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60965#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:15:50,094 INFO L273 TraceCheckUtils]: 16: Hoare triple {60973#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60969#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:15:50,095 INFO L273 TraceCheckUtils]: 15: Hoare triple {60977#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60973#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:15:50,096 INFO L273 TraceCheckUtils]: 14: Hoare triple {60981#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60977#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:15:50,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {60985#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60981#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:15:50,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {60989#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60985#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:15:50,099 INFO L273 TraceCheckUtils]: 11: Hoare triple {60993#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60989#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:15:50,100 INFO L273 TraceCheckUtils]: 10: Hoare triple {60997#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60993#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:15:50,101 INFO L273 TraceCheckUtils]: 9: Hoare triple {61001#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60997#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:15:50,101 INFO L273 TraceCheckUtils]: 8: Hoare triple {61005#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61001#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:15:50,102 INFO L273 TraceCheckUtils]: 7: Hoare triple {61009#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61005#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:15:50,103 INFO L273 TraceCheckUtils]: 6: Hoare triple {61013#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61009#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:15:50,104 INFO L273 TraceCheckUtils]: 5: Hoare triple {61017#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61013#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:15:50,105 INFO L273 TraceCheckUtils]: 4: Hoare triple {61021#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61017#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:15:50,106 INFO L273 TraceCheckUtils]: 3: Hoare triple {61025#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61021#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:15:50,107 INFO L273 TraceCheckUtils]: 2: Hoare triple {61029#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61025#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:15:50,108 INFO L273 TraceCheckUtils]: 1: Hoare triple {61033#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61029#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:15:50,108 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61033#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:15:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:50,134 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:15:50,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 92, 92] total 183 [2018-12-23 14:15:50,134 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:15:50,134 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-23 14:15:50,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:15:50,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states. [2018-12-23 14:15:50,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:50,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 93 states [2018-12-23 14:15:50,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2018-12-23 14:15:50,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-23 14:15:50,200 INFO L87 Difference]: Start difference. First operand 94 states and 94 transitions. Second operand 93 states. [2018-12-23 14:15:50,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:50,950 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-23 14:15:50,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-12-23 14:15:50,950 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-23 14:15:50,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:15:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-23 14:15:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-23 14:15:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-23 14:15:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-23 14:15:50,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states and 97 transitions. [2018-12-23 14:15:51,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:15:51,057 INFO L225 Difference]: With dead ends: 97 [2018-12-23 14:15:51,057 INFO L226 Difference]: Without dead ends: 95 [2018-12-23 14:15:51,059 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-23 14:15:51,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-12-23 14:15:51,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-12-23 14:15:51,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:15:51,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2018-12-23 14:15:51,137 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-23 14:15:51,137 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-23 14:15:51,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:51,138 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-23 14:15:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-23 14:15:51,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:51,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:51,139 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-23 14:15:51,139 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-23 14:15:51,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:15:51,140 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-23 14:15:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-23 14:15:51,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:15:51,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:15:51,140 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:15:51,140 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:15:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-23 14:15:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-12-23 14:15:51,141 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 95 transitions. Word has length 93 [2018-12-23 14:15:51,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:15:51,141 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 95 transitions. [2018-12-23 14:15:51,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 93 states. [2018-12-23 14:15:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-23 14:15:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-23 14:15:51,142 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:15:51,142 INFO L402 BasicCegarLoop]: trace histogram [91, 1, 1, 1] [2018-12-23 14:15:51,142 INFO L423 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:15:51,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:15:51,142 INFO L82 PathProgramCache]: Analyzing trace with hash 2061633484, now seen corresponding path program 91 times [2018-12-23 14:15:51,142 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:15:51,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:51,143 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:15:51,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:15:51,143 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:15:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:54,543 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:54,544 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:54,544 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:54,545 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:54,546 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:54,547 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:54,547 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:54,548 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:54,549 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:54,550 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:54,551 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:54,552 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:54,552 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:54,553 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:54,554 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:54,555 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:54,556 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:54,556 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:54,557 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:54,558 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:54,559 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:54,560 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:54,561 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:54,562 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:54,562 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:54,563 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:54,564 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:54,565 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:54,566 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:54,567 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:54,568 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:54,569 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:54,569 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:54,570 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:54,571 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:54,572 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:54,573 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:54,574 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:54,575 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:54,575 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:54,576 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:54,577 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:54,578 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:54,579 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:54,580 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:54,580 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:54,581 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:54,582 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:54,583 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:54,584 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:54,585 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:54,586 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:54,586 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:54,587 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:54,588 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:54,589 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:54,590 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:54,591 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:54,591 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:54,592 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:54,593 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:54,594 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:54,595 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:54,596 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:54,596 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:54,597 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:54,598 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:54,599 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:54,600 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:54,601 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:54,602 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:54,602 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:54,603 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:54,604 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:54,605 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:54,606 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:54,606 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:54,607 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:54,608 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:54,609 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:54,610 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:54,611 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:54,612 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:54,612 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:54,613 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:54,614 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:54,615 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:54,616 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:54,617 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:54,617 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:54,618 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:15:54,619 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:15:54,620 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-23 14:15:54,620 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-23 14:15:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:54,627 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:54,627 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:15:54,627 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:15:54,627 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:15:54,627 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:15:54,627 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:15:54,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:15:54,637 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:15:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:15:54,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:15:55,212 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:15:55,213 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:15:55,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:15:55,215 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:15:55,216 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:15:55,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:15:55,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:15:55,218 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:15:55,219 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:15:55,220 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:15:55,221 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:15:55,222 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:15:55,222 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:15:55,223 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:15:55,224 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:15:55,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:15:55,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:15:55,227 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:15:55,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:15:55,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:15:55,229 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:15:55,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:15:55,231 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:15:55,232 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:15:55,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:15:55,234 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:15:55,235 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:15:55,235 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:15:55,236 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:15:55,237 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:15:55,238 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:15:55,239 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:15:55,240 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:15:55,241 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:15:55,241 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:15:55,242 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:15:55,243 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:15:55,244 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:15:55,245 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:15:55,246 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:15:55,247 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:15:55,248 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:15:55,248 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:15:55,249 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:15:55,250 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:15:55,251 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:15:55,252 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:15:55,253 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:15:55,254 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:15:55,255 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:15:55,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:15:55,256 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:15:55,257 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:15:55,258 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:15:55,259 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:15:55,260 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:15:55,261 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:15:55,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:15:55,262 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:15:55,263 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:15:55,264 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:15:55,265 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:15:55,266 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:15:55,267 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:15:55,267 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:15:55,268 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:15:55,269 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:15:55,270 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:15:55,271 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:15:55,272 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:15:55,272 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:15:55,273 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:15:55,274 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:15:55,275 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:15:55,276 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:15:55,277 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:15:55,278 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:15:55,279 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:15:55,279 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:15:55,280 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:15:55,281 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:15:55,282 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:15:55,283 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:15:55,284 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:15:55,285 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:15:55,285 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:15:55,286 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:15:55,287 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:15:55,288 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:15:55,289 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:15:55,290 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:15:55,290 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:15:55,291 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-23 14:15:55,291 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-23 14:15:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:15:55,298 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:16:05,710 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-23 14:16:05,711 INFO L273 TraceCheckUtils]: 92: Hoare triple {61984#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-23 14:16:05,712 INFO L273 TraceCheckUtils]: 91: Hoare triple {61988#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61984#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:16:05,712 INFO L273 TraceCheckUtils]: 90: Hoare triple {61992#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61988#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:16:05,713 INFO L273 TraceCheckUtils]: 89: Hoare triple {61996#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61992#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:16:05,713 INFO L273 TraceCheckUtils]: 88: Hoare triple {62000#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61996#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:16:05,714 INFO L273 TraceCheckUtils]: 87: Hoare triple {62004#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62000#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:16:05,715 INFO L273 TraceCheckUtils]: 86: Hoare triple {62008#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62004#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:16:05,716 INFO L273 TraceCheckUtils]: 85: Hoare triple {62012#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62008#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:16:05,716 INFO L273 TraceCheckUtils]: 84: Hoare triple {62016#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62012#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:16:05,717 INFO L273 TraceCheckUtils]: 83: Hoare triple {62020#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62016#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:16:05,718 INFO L273 TraceCheckUtils]: 82: Hoare triple {62024#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62020#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:16:05,719 INFO L273 TraceCheckUtils]: 81: Hoare triple {62028#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62024#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:16:05,720 INFO L273 TraceCheckUtils]: 80: Hoare triple {62032#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62028#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:16:05,721 INFO L273 TraceCheckUtils]: 79: Hoare triple {62036#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62032#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:16:05,722 INFO L273 TraceCheckUtils]: 78: Hoare triple {62040#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62036#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:16:05,723 INFO L273 TraceCheckUtils]: 77: Hoare triple {62044#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62040#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:16:05,724 INFO L273 TraceCheckUtils]: 76: Hoare triple {62048#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62044#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:16:05,724 INFO L273 TraceCheckUtils]: 75: Hoare triple {62052#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62048#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:16:05,725 INFO L273 TraceCheckUtils]: 74: Hoare triple {62056#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62052#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:16:05,726 INFO L273 TraceCheckUtils]: 73: Hoare triple {62060#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62056#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:16:05,727 INFO L273 TraceCheckUtils]: 72: Hoare triple {62064#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62060#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:16:05,728 INFO L273 TraceCheckUtils]: 71: Hoare triple {62068#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62064#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:16:05,729 INFO L273 TraceCheckUtils]: 70: Hoare triple {62072#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62068#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:16:05,730 INFO L273 TraceCheckUtils]: 69: Hoare triple {62076#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62072#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:16:05,731 INFO L273 TraceCheckUtils]: 68: Hoare triple {62080#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62076#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:16:05,732 INFO L273 TraceCheckUtils]: 67: Hoare triple {62084#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62080#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:16:05,732 INFO L273 TraceCheckUtils]: 66: Hoare triple {62088#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62084#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:16:05,733 INFO L273 TraceCheckUtils]: 65: Hoare triple {62092#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62088#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:16:05,734 INFO L273 TraceCheckUtils]: 64: Hoare triple {62096#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62092#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:16:05,735 INFO L273 TraceCheckUtils]: 63: Hoare triple {62100#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62096#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:16:05,736 INFO L273 TraceCheckUtils]: 62: Hoare triple {62104#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62100#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:16:05,737 INFO L273 TraceCheckUtils]: 61: Hoare triple {62108#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62104#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:16:05,738 INFO L273 TraceCheckUtils]: 60: Hoare triple {62112#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62108#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:16:05,739 INFO L273 TraceCheckUtils]: 59: Hoare triple {62116#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62112#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:16:05,740 INFO L273 TraceCheckUtils]: 58: Hoare triple {62120#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62116#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:16:05,740 INFO L273 TraceCheckUtils]: 57: Hoare triple {62124#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62120#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:16:05,741 INFO L273 TraceCheckUtils]: 56: Hoare triple {62128#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62124#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:16:05,742 INFO L273 TraceCheckUtils]: 55: Hoare triple {62132#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62128#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:16:05,743 INFO L273 TraceCheckUtils]: 54: Hoare triple {62136#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62132#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:16:05,744 INFO L273 TraceCheckUtils]: 53: Hoare triple {62140#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62136#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:16:05,745 INFO L273 TraceCheckUtils]: 52: Hoare triple {62144#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62140#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:16:05,746 INFO L273 TraceCheckUtils]: 51: Hoare triple {62148#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62144#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:16:05,747 INFO L273 TraceCheckUtils]: 50: Hoare triple {62152#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62148#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:16:05,748 INFO L273 TraceCheckUtils]: 49: Hoare triple {62156#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62152#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:16:05,748 INFO L273 TraceCheckUtils]: 48: Hoare triple {62160#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62156#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:16:05,749 INFO L273 TraceCheckUtils]: 47: Hoare triple {62164#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62160#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:16:05,750 INFO L273 TraceCheckUtils]: 46: Hoare triple {62168#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62164#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:16:05,751 INFO L273 TraceCheckUtils]: 45: Hoare triple {62172#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62168#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:16:05,752 INFO L273 TraceCheckUtils]: 44: Hoare triple {62176#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62172#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:16:05,753 INFO L273 TraceCheckUtils]: 43: Hoare triple {62180#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62176#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:16:05,754 INFO L273 TraceCheckUtils]: 42: Hoare triple {62184#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62180#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:16:05,755 INFO L273 TraceCheckUtils]: 41: Hoare triple {62188#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62184#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:16:05,756 INFO L273 TraceCheckUtils]: 40: Hoare triple {62192#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62188#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:16:05,756 INFO L273 TraceCheckUtils]: 39: Hoare triple {62196#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62192#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:16:05,757 INFO L273 TraceCheckUtils]: 38: Hoare triple {62200#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62196#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:16:05,758 INFO L273 TraceCheckUtils]: 37: Hoare triple {62204#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62200#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:16:05,759 INFO L273 TraceCheckUtils]: 36: Hoare triple {62208#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62204#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:16:05,760 INFO L273 TraceCheckUtils]: 35: Hoare triple {62212#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62208#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:16:05,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {62216#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62212#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:16:05,762 INFO L273 TraceCheckUtils]: 33: Hoare triple {62220#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62216#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:16:05,763 INFO L273 TraceCheckUtils]: 32: Hoare triple {62224#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62220#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:16:05,764 INFO L273 TraceCheckUtils]: 31: Hoare triple {62228#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62224#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:16:05,764 INFO L273 TraceCheckUtils]: 30: Hoare triple {62232#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62228#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:16:05,765 INFO L273 TraceCheckUtils]: 29: Hoare triple {62236#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62232#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:16:05,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {62240#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62236#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:16:05,767 INFO L273 TraceCheckUtils]: 27: Hoare triple {62244#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62240#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:16:05,768 INFO L273 TraceCheckUtils]: 26: Hoare triple {62248#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62244#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:16:05,769 INFO L273 TraceCheckUtils]: 25: Hoare triple {62252#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62248#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:16:05,770 INFO L273 TraceCheckUtils]: 24: Hoare triple {62256#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62252#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:16:05,771 INFO L273 TraceCheckUtils]: 23: Hoare triple {62260#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62256#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:16:05,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {62264#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62260#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:16:05,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {62268#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62264#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:16:05,773 INFO L273 TraceCheckUtils]: 20: Hoare triple {62272#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62268#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:16:05,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {62276#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62272#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:16:05,775 INFO L273 TraceCheckUtils]: 18: Hoare triple {62280#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62276#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:16:05,776 INFO L273 TraceCheckUtils]: 17: Hoare triple {62284#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62280#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:16:05,777 INFO L273 TraceCheckUtils]: 16: Hoare triple {62288#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62284#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:16:05,778 INFO L273 TraceCheckUtils]: 15: Hoare triple {62292#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62288#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:16:05,779 INFO L273 TraceCheckUtils]: 14: Hoare triple {62296#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62292#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:16:05,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {62300#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62296#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:16:05,781 INFO L273 TraceCheckUtils]: 12: Hoare triple {62304#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62300#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:16:05,782 INFO L273 TraceCheckUtils]: 11: Hoare triple {62308#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62304#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:16:05,782 INFO L273 TraceCheckUtils]: 10: Hoare triple {62312#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62308#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:16:05,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {62316#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62312#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:16:05,784 INFO L273 TraceCheckUtils]: 8: Hoare triple {62320#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62316#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:16:05,785 INFO L273 TraceCheckUtils]: 7: Hoare triple {62324#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62320#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:16:05,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {62328#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62324#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:16:05,787 INFO L273 TraceCheckUtils]: 5: Hoare triple {62332#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62328#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:16:05,788 INFO L273 TraceCheckUtils]: 4: Hoare triple {62336#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62332#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:16:05,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {62340#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62336#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:16:05,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {62344#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62340#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:16:05,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {62348#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62344#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:16:05,791 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62348#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:16:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:05,818 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:16:05,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 93, 93] total 185 [2018-12-23 14:16:05,818 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:16:05,818 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-23 14:16:05,818 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:16:05,818 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states. [2018-12-23 14:16:05,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:05,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 94 states [2018-12-23 14:16:05,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2018-12-23 14:16:05,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-23 14:16:05,889 INFO L87 Difference]: Start difference. First operand 95 states and 95 transitions. Second operand 94 states. [2018-12-23 14:16:06,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:06,443 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-23 14:16:06,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-12-23 14:16:06,443 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-23 14:16:06,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:16:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-23 14:16:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-23 14:16:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-23 14:16:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-23 14:16:06,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states and 98 transitions. [2018-12-23 14:16:06,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:06,516 INFO L225 Difference]: With dead ends: 98 [2018-12-23 14:16:06,516 INFO L226 Difference]: Without dead ends: 96 [2018-12-23 14:16:06,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-23 14:16:06,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-12-23 14:16:06,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-12-23 14:16:06,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:16:06,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 96 states. [2018-12-23 14:16:06,591 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-23 14:16:06,591 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-23 14:16:06,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:06,592 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-23 14:16:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-23 14:16:06,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:06,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:06,592 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-23 14:16:06,592 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-23 14:16:06,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:06,593 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-23 14:16:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-23 14:16:06,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:06,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:06,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:16:06,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:16:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-23 14:16:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2018-12-23 14:16:06,595 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 96 transitions. Word has length 94 [2018-12-23 14:16:06,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:16:06,595 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 96 transitions. [2018-12-23 14:16:06,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has 94 states. [2018-12-23 14:16:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-23 14:16:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-23 14:16:06,595 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:16:06,595 INFO L402 BasicCegarLoop]: trace histogram [92, 1, 1, 1] [2018-12-23 14:16:06,596 INFO L423 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:16:06,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:16:06,596 INFO L82 PathProgramCache]: Analyzing trace with hash -513869629, now seen corresponding path program 92 times [2018-12-23 14:16:06,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:16:06,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:06,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:16:06,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:06,597 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:16:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:10,316 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:10,317 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:10,318 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:10,318 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:10,319 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:10,320 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:10,320 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:10,321 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:10,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:10,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:10,324 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:10,325 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:10,326 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:10,327 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:10,327 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:10,328 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:10,329 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:10,330 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:10,331 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:10,332 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:10,333 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:10,334 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:10,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:10,335 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:10,336 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:10,337 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:10,338 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:10,339 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:10,340 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:10,341 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:10,341 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:10,342 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:10,343 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:10,344 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:10,345 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:10,346 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:10,347 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:10,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:10,348 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:10,349 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:10,350 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:10,351 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:10,352 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:10,352 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:10,353 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:10,354 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:10,355 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:10,356 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:10,357 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:10,357 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:10,358 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:10,359 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:10,360 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:10,361 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:10,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:10,362 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:10,363 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:10,364 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:10,365 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:10,366 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:10,366 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:10,367 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:10,368 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:10,369 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:10,370 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:10,371 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:10,371 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:10,372 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:10,373 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:10,374 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:10,375 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:10,376 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:10,376 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:10,377 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:10,378 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:10,379 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:10,380 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:10,380 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:10,381 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:10,382 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:10,383 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:10,384 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:10,385 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:10,385 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:10,386 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:10,387 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:10,388 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:10,389 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:10,390 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:10,390 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:10,391 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:10,392 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:10,393 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:10,394 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-23 14:16:10,394 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-23 14:16:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:10,400 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:10,401 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:16:10,401 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:16:10,401 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:16:10,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:10,401 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:16:10,409 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:16:10,409 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:16:12,031 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 47 check-sat command(s) [2018-12-23 14:16:12,031 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:16:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:12,097 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:16:12,547 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:12,548 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:12,549 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:12,550 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:12,551 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:12,551 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:12,552 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:12,553 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:12,554 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:12,555 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:12,556 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:12,557 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:12,558 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:12,558 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:12,559 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:12,560 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:12,561 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:12,562 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:12,563 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:12,564 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:12,565 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:12,565 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:12,566 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:12,567 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:12,568 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:12,569 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:12,570 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:12,571 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:12,571 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:12,572 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:12,573 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:12,574 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:12,575 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:12,576 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:12,577 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:12,577 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:12,578 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:12,579 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:12,580 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:12,581 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:12,582 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:12,582 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:12,583 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:12,584 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:12,585 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:12,586 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:12,587 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:12,588 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:12,589 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:12,589 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:12,590 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:12,591 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:12,592 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:12,593 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:12,594 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:12,594 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:12,595 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:12,596 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:12,597 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:12,598 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:12,599 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:12,600 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:12,600 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:12,601 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:12,602 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:12,603 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:12,604 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:12,605 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:12,605 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:12,606 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:12,607 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:12,608 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:12,609 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:12,610 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:12,611 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:12,612 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:12,612 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:12,613 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:12,614 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:12,615 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:12,616 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:12,617 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:12,618 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:12,619 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:12,619 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:12,620 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:12,621 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:12,622 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:12,623 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:12,624 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:12,624 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:12,625 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:12,626 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:12,627 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-23 14:16:12,627 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-23 14:16:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:12,634 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:16:23,161 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-23 14:16:23,161 INFO L273 TraceCheckUtils]: 93: Hoare triple {63309#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-23 14:16:23,162 INFO L273 TraceCheckUtils]: 92: Hoare triple {63313#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63309#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:16:23,162 INFO L273 TraceCheckUtils]: 91: Hoare triple {63317#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63313#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:16:23,163 INFO L273 TraceCheckUtils]: 90: Hoare triple {63321#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63317#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:16:23,163 INFO L273 TraceCheckUtils]: 89: Hoare triple {63325#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63321#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:16:23,164 INFO L273 TraceCheckUtils]: 88: Hoare triple {63329#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63325#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:16:23,164 INFO L273 TraceCheckUtils]: 87: Hoare triple {63333#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63329#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:16:23,165 INFO L273 TraceCheckUtils]: 86: Hoare triple {63337#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63333#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:16:23,165 INFO L273 TraceCheckUtils]: 85: Hoare triple {63341#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63337#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:16:23,166 INFO L273 TraceCheckUtils]: 84: Hoare triple {63345#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63341#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:16:23,167 INFO L273 TraceCheckUtils]: 83: Hoare triple {63349#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63345#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:16:23,168 INFO L273 TraceCheckUtils]: 82: Hoare triple {63353#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63349#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:16:23,169 INFO L273 TraceCheckUtils]: 81: Hoare triple {63357#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63353#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:16:23,170 INFO L273 TraceCheckUtils]: 80: Hoare triple {63361#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63357#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:16:23,171 INFO L273 TraceCheckUtils]: 79: Hoare triple {63365#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63361#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:16:23,172 INFO L273 TraceCheckUtils]: 78: Hoare triple {63369#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63365#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:16:23,172 INFO L273 TraceCheckUtils]: 77: Hoare triple {63373#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63369#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:16:23,173 INFO L273 TraceCheckUtils]: 76: Hoare triple {63377#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63373#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:16:23,174 INFO L273 TraceCheckUtils]: 75: Hoare triple {63381#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63377#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:16:23,175 INFO L273 TraceCheckUtils]: 74: Hoare triple {63385#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63381#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:16:23,176 INFO L273 TraceCheckUtils]: 73: Hoare triple {63389#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63385#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:16:23,177 INFO L273 TraceCheckUtils]: 72: Hoare triple {63393#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63389#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:16:23,178 INFO L273 TraceCheckUtils]: 71: Hoare triple {63397#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63393#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:16:23,179 INFO L273 TraceCheckUtils]: 70: Hoare triple {63401#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63397#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:16:23,179 INFO L273 TraceCheckUtils]: 69: Hoare triple {63405#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63401#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:16:23,180 INFO L273 TraceCheckUtils]: 68: Hoare triple {63409#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63405#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:16:23,181 INFO L273 TraceCheckUtils]: 67: Hoare triple {63413#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63409#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:16:23,182 INFO L273 TraceCheckUtils]: 66: Hoare triple {63417#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63413#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:16:23,183 INFO L273 TraceCheckUtils]: 65: Hoare triple {63421#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63417#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:16:23,184 INFO L273 TraceCheckUtils]: 64: Hoare triple {63425#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63421#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:16:23,185 INFO L273 TraceCheckUtils]: 63: Hoare triple {63429#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63425#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:16:23,186 INFO L273 TraceCheckUtils]: 62: Hoare triple {63433#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63429#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:16:23,186 INFO L273 TraceCheckUtils]: 61: Hoare triple {63437#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63433#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:16:23,187 INFO L273 TraceCheckUtils]: 60: Hoare triple {63441#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63437#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:16:23,188 INFO L273 TraceCheckUtils]: 59: Hoare triple {63445#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63441#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:16:23,189 INFO L273 TraceCheckUtils]: 58: Hoare triple {63449#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63445#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:16:23,190 INFO L273 TraceCheckUtils]: 57: Hoare triple {63453#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63449#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:16:23,191 INFO L273 TraceCheckUtils]: 56: Hoare triple {63457#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63453#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:16:23,192 INFO L273 TraceCheckUtils]: 55: Hoare triple {63461#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63457#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:16:23,193 INFO L273 TraceCheckUtils]: 54: Hoare triple {63465#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63461#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:16:23,194 INFO L273 TraceCheckUtils]: 53: Hoare triple {63469#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63465#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:16:23,194 INFO L273 TraceCheckUtils]: 52: Hoare triple {63473#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63469#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:16:23,195 INFO L273 TraceCheckUtils]: 51: Hoare triple {63477#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63473#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:16:23,196 INFO L273 TraceCheckUtils]: 50: Hoare triple {63481#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63477#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:16:23,197 INFO L273 TraceCheckUtils]: 49: Hoare triple {63485#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63481#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:16:23,198 INFO L273 TraceCheckUtils]: 48: Hoare triple {63489#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63485#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:16:23,199 INFO L273 TraceCheckUtils]: 47: Hoare triple {63493#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63489#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:16:23,200 INFO L273 TraceCheckUtils]: 46: Hoare triple {63497#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63493#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:16:23,201 INFO L273 TraceCheckUtils]: 45: Hoare triple {63501#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63497#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:16:23,201 INFO L273 TraceCheckUtils]: 44: Hoare triple {63505#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63501#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:16:23,202 INFO L273 TraceCheckUtils]: 43: Hoare triple {63509#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63505#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:16:23,203 INFO L273 TraceCheckUtils]: 42: Hoare triple {63513#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63509#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:16:23,204 INFO L273 TraceCheckUtils]: 41: Hoare triple {63517#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63513#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:16:23,205 INFO L273 TraceCheckUtils]: 40: Hoare triple {63521#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63517#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:16:23,206 INFO L273 TraceCheckUtils]: 39: Hoare triple {63525#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63521#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:16:23,207 INFO L273 TraceCheckUtils]: 38: Hoare triple {63529#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63525#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:16:23,207 INFO L273 TraceCheckUtils]: 37: Hoare triple {63533#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63529#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:16:23,208 INFO L273 TraceCheckUtils]: 36: Hoare triple {63537#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63533#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:16:23,209 INFO L273 TraceCheckUtils]: 35: Hoare triple {63541#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63537#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:16:23,210 INFO L273 TraceCheckUtils]: 34: Hoare triple {63545#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63541#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:16:23,211 INFO L273 TraceCheckUtils]: 33: Hoare triple {63549#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63545#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:16:23,212 INFO L273 TraceCheckUtils]: 32: Hoare triple {63553#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63549#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:16:23,213 INFO L273 TraceCheckUtils]: 31: Hoare triple {63557#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63553#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:16:23,214 INFO L273 TraceCheckUtils]: 30: Hoare triple {63561#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63557#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:16:23,215 INFO L273 TraceCheckUtils]: 29: Hoare triple {63565#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63561#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:16:23,215 INFO L273 TraceCheckUtils]: 28: Hoare triple {63569#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63565#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:16:23,216 INFO L273 TraceCheckUtils]: 27: Hoare triple {63573#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63569#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:16:23,217 INFO L273 TraceCheckUtils]: 26: Hoare triple {63577#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63573#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:16:23,218 INFO L273 TraceCheckUtils]: 25: Hoare triple {63581#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63577#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:16:23,219 INFO L273 TraceCheckUtils]: 24: Hoare triple {63585#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63581#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:16:23,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {63589#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63585#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:16:23,221 INFO L273 TraceCheckUtils]: 22: Hoare triple {63593#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63589#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:16:23,222 INFO L273 TraceCheckUtils]: 21: Hoare triple {63597#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63593#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:16:23,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {63601#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63597#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:16:23,223 INFO L273 TraceCheckUtils]: 19: Hoare triple {63605#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63601#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:16:23,224 INFO L273 TraceCheckUtils]: 18: Hoare triple {63609#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63605#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:16:23,225 INFO L273 TraceCheckUtils]: 17: Hoare triple {63613#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63609#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:16:23,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {63617#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63613#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:16:23,227 INFO L273 TraceCheckUtils]: 15: Hoare triple {63621#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63617#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:16:23,228 INFO L273 TraceCheckUtils]: 14: Hoare triple {63625#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63621#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:16:23,228 INFO L273 TraceCheckUtils]: 13: Hoare triple {63629#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63625#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:16:23,229 INFO L273 TraceCheckUtils]: 12: Hoare triple {63633#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63629#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:16:23,230 INFO L273 TraceCheckUtils]: 11: Hoare triple {63637#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63633#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:16:23,231 INFO L273 TraceCheckUtils]: 10: Hoare triple {63641#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63637#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:16:23,232 INFO L273 TraceCheckUtils]: 9: Hoare triple {63645#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63641#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:16:23,233 INFO L273 TraceCheckUtils]: 8: Hoare triple {63649#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63645#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:16:23,234 INFO L273 TraceCheckUtils]: 7: Hoare triple {63653#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63649#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:16:23,235 INFO L273 TraceCheckUtils]: 6: Hoare triple {63657#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63653#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:16:23,235 INFO L273 TraceCheckUtils]: 5: Hoare triple {63661#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63657#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:16:23,236 INFO L273 TraceCheckUtils]: 4: Hoare triple {63665#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63661#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:16:23,237 INFO L273 TraceCheckUtils]: 3: Hoare triple {63669#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63665#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:16:23,238 INFO L273 TraceCheckUtils]: 2: Hoare triple {63673#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63669#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:16:23,239 INFO L273 TraceCheckUtils]: 1: Hoare triple {63677#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63673#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:16:23,240 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {63677#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:16:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:23,270 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:16:23,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 94, 94] total 187 [2018-12-23 14:16:23,270 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:16:23,270 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-23 14:16:23,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:16:23,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states. [2018-12-23 14:16:23,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:23,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-12-23 14:16:23,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-12-23 14:16:23,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-23 14:16:23,339 INFO L87 Difference]: Start difference. First operand 96 states and 96 transitions. Second operand 95 states. [2018-12-23 14:16:23,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:23,769 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-23 14:16:23,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-12-23 14:16:23,770 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-23 14:16:23,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:16:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-23 14:16:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-23 14:16:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-23 14:16:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-23 14:16:23,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states and 99 transitions. [2018-12-23 14:16:23,841 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:23,843 INFO L225 Difference]: With dead ends: 99 [2018-12-23 14:16:23,844 INFO L226 Difference]: Without dead ends: 97 [2018-12-23 14:16:23,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.5s TimeCoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-23 14:16:23,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-23 14:16:23,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-23 14:16:23,920 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:16:23,920 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2018-12-23 14:16:23,920 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-23 14:16:23,920 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-23 14:16:23,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:23,922 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-23 14:16:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-23 14:16:23,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:23,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:23,923 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-23 14:16:23,923 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-23 14:16:23,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:23,924 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-23 14:16:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-23 14:16:23,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:23,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:23,924 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:16:23,924 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:16:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-23 14:16:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-12-23 14:16:23,925 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 97 transitions. Word has length 95 [2018-12-23 14:16:23,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:16:23,925 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 97 transitions. [2018-12-23 14:16:23,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-12-23 14:16:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-23 14:16:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-23 14:16:23,926 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:16:23,926 INFO L402 BasicCegarLoop]: trace histogram [93, 1, 1, 1] [2018-12-23 14:16:23,926 INFO L423 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:16:23,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:16:23,926 INFO L82 PathProgramCache]: Analyzing trace with hash 1249912492, now seen corresponding path program 93 times [2018-12-23 14:16:23,927 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:16:23,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:23,927 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:16:23,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:23,927 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:16:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:27,790 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:27,791 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:27,791 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:27,792 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:27,792 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:27,793 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:27,794 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:27,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:27,796 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:27,796 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:27,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:27,798 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:27,799 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:27,800 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:27,801 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:27,802 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:27,802 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:27,803 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:27,804 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:27,805 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:27,806 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:27,807 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:27,808 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:27,808 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:27,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:27,810 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:27,811 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:27,812 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:27,813 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:27,813 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:27,814 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:27,815 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:27,816 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:27,817 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:27,818 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:27,819 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:27,819 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:27,820 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:27,821 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:27,822 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:27,823 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:27,824 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:27,824 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:27,825 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:27,826 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:27,827 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:27,828 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:27,829 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:27,829 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:27,830 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:27,831 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:27,832 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:27,833 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:27,834 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:27,835 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:27,835 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:27,836 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:27,837 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:27,838 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:27,839 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:27,840 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:27,841 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:27,841 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:27,842 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:27,843 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:27,844 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:27,845 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:27,846 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:27,847 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:27,847 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:27,848 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:27,849 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:27,850 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:27,851 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:27,852 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:27,853 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:27,853 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:27,854 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:27,855 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:27,856 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:27,857 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:27,858 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:27,859 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:27,860 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:27,860 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:27,861 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:27,862 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:27,863 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:27,864 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:27,865 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:27,866 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:27,867 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:27,867 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:27,868 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:16:27,869 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-23 14:16:27,869 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-23 14:16:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:27,886 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:27,886 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:16:27,887 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:16:27,887 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:16:27,887 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:27,887 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:16:27,895 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:16:27,895 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:16:27,982 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:16:27,982 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:16:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:28,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:16:28,484 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:28,485 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:28,486 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:28,486 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:28,487 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:28,488 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:28,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:28,490 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:28,491 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:28,492 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:28,492 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:28,493 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:28,494 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:28,495 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:28,496 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:28,497 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:28,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:28,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:28,499 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:28,500 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:28,501 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:28,502 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:28,503 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:28,504 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:28,505 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:28,505 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:28,506 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:28,507 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:28,508 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:28,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:28,510 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:28,510 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:28,511 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:28,512 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:28,513 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:28,514 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:28,515 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:28,516 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:28,517 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:28,517 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:28,518 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:28,519 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:28,520 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:28,521 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:28,522 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:28,523 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:28,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:28,524 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:28,525 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:28,526 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:28,527 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:28,528 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:28,529 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:28,530 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:28,530 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:28,531 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:28,532 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:28,533 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:28,534 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:28,535 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:28,536 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:28,537 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:28,537 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:28,538 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:28,539 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:28,540 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:28,541 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:28,542 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:28,543 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:28,544 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:28,544 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:28,545 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:28,546 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:28,547 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:28,548 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:28,549 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:28,550 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:28,550 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:28,551 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:28,552 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:28,553 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:28,554 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:28,555 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:28,556 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:28,557 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:28,557 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:28,558 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:28,559 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:28,560 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:28,561 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:28,562 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:28,563 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:28,563 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:28,564 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:16:28,565 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-23 14:16:28,565 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-23 14:16:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:28,572 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:16:39,235 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-23 14:16:39,236 INFO L273 TraceCheckUtils]: 94: Hoare triple {64648#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-23 14:16:39,236 INFO L273 TraceCheckUtils]: 93: Hoare triple {64652#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64648#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:16:39,237 INFO L273 TraceCheckUtils]: 92: Hoare triple {64656#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64652#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:16:39,238 INFO L273 TraceCheckUtils]: 91: Hoare triple {64660#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64656#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:16:39,238 INFO L273 TraceCheckUtils]: 90: Hoare triple {64664#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64660#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:16:39,239 INFO L273 TraceCheckUtils]: 89: Hoare triple {64668#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64664#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:16:39,239 INFO L273 TraceCheckUtils]: 88: Hoare triple {64672#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64668#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:16:39,240 INFO L273 TraceCheckUtils]: 87: Hoare triple {64676#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64672#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:16:39,241 INFO L273 TraceCheckUtils]: 86: Hoare triple {64680#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64676#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:16:39,242 INFO L273 TraceCheckUtils]: 85: Hoare triple {64684#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64680#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:16:39,242 INFO L273 TraceCheckUtils]: 84: Hoare triple {64688#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64684#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:16:39,243 INFO L273 TraceCheckUtils]: 83: Hoare triple {64692#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64688#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:16:39,244 INFO L273 TraceCheckUtils]: 82: Hoare triple {64696#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64692#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:16:39,245 INFO L273 TraceCheckUtils]: 81: Hoare triple {64700#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64696#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:16:39,246 INFO L273 TraceCheckUtils]: 80: Hoare triple {64704#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64700#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:16:39,247 INFO L273 TraceCheckUtils]: 79: Hoare triple {64708#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64704#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:16:39,248 INFO L273 TraceCheckUtils]: 78: Hoare triple {64712#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64708#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:16:39,249 INFO L273 TraceCheckUtils]: 77: Hoare triple {64716#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64712#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:16:39,250 INFO L273 TraceCheckUtils]: 76: Hoare triple {64720#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64716#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:16:39,250 INFO L273 TraceCheckUtils]: 75: Hoare triple {64724#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64720#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:16:39,251 INFO L273 TraceCheckUtils]: 74: Hoare triple {64728#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64724#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:16:39,252 INFO L273 TraceCheckUtils]: 73: Hoare triple {64732#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64728#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:16:39,253 INFO L273 TraceCheckUtils]: 72: Hoare triple {64736#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64732#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:16:39,254 INFO L273 TraceCheckUtils]: 71: Hoare triple {64740#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64736#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:16:39,255 INFO L273 TraceCheckUtils]: 70: Hoare triple {64744#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64740#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:16:39,256 INFO L273 TraceCheckUtils]: 69: Hoare triple {64748#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64744#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:16:39,256 INFO L273 TraceCheckUtils]: 68: Hoare triple {64752#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64748#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:16:39,257 INFO L273 TraceCheckUtils]: 67: Hoare triple {64756#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64752#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:16:39,258 INFO L273 TraceCheckUtils]: 66: Hoare triple {64760#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64756#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:16:39,259 INFO L273 TraceCheckUtils]: 65: Hoare triple {64764#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64760#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:16:39,260 INFO L273 TraceCheckUtils]: 64: Hoare triple {64768#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64764#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:16:39,261 INFO L273 TraceCheckUtils]: 63: Hoare triple {64772#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64768#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:16:39,262 INFO L273 TraceCheckUtils]: 62: Hoare triple {64776#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64772#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:16:39,263 INFO L273 TraceCheckUtils]: 61: Hoare triple {64780#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64776#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:16:39,264 INFO L273 TraceCheckUtils]: 60: Hoare triple {64784#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64780#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:16:39,264 INFO L273 TraceCheckUtils]: 59: Hoare triple {64788#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64784#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:16:39,265 INFO L273 TraceCheckUtils]: 58: Hoare triple {64792#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64788#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:16:39,266 INFO L273 TraceCheckUtils]: 57: Hoare triple {64796#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64792#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:16:39,267 INFO L273 TraceCheckUtils]: 56: Hoare triple {64800#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64796#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:16:39,268 INFO L273 TraceCheckUtils]: 55: Hoare triple {64804#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64800#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:16:39,269 INFO L273 TraceCheckUtils]: 54: Hoare triple {64808#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64804#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:16:39,270 INFO L273 TraceCheckUtils]: 53: Hoare triple {64812#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64808#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:16:39,270 INFO L273 TraceCheckUtils]: 52: Hoare triple {64816#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64812#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:16:39,271 INFO L273 TraceCheckUtils]: 51: Hoare triple {64820#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64816#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:16:39,272 INFO L273 TraceCheckUtils]: 50: Hoare triple {64824#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64820#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:16:39,273 INFO L273 TraceCheckUtils]: 49: Hoare triple {64828#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64824#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:16:39,274 INFO L273 TraceCheckUtils]: 48: Hoare triple {64832#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64828#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:16:39,275 INFO L273 TraceCheckUtils]: 47: Hoare triple {64836#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64832#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:16:39,276 INFO L273 TraceCheckUtils]: 46: Hoare triple {64840#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64836#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:16:39,277 INFO L273 TraceCheckUtils]: 45: Hoare triple {64844#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64840#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:16:39,277 INFO L273 TraceCheckUtils]: 44: Hoare triple {64848#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64844#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:16:39,278 INFO L273 TraceCheckUtils]: 43: Hoare triple {64852#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64848#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:16:39,279 INFO L273 TraceCheckUtils]: 42: Hoare triple {64856#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64852#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:16:39,280 INFO L273 TraceCheckUtils]: 41: Hoare triple {64860#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64856#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:16:39,281 INFO L273 TraceCheckUtils]: 40: Hoare triple {64864#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64860#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:16:39,282 INFO L273 TraceCheckUtils]: 39: Hoare triple {64868#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64864#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:16:39,283 INFO L273 TraceCheckUtils]: 38: Hoare triple {64872#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64868#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:16:39,283 INFO L273 TraceCheckUtils]: 37: Hoare triple {64876#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64872#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:16:39,284 INFO L273 TraceCheckUtils]: 36: Hoare triple {64880#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64876#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:16:39,285 INFO L273 TraceCheckUtils]: 35: Hoare triple {64884#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64880#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:16:39,286 INFO L273 TraceCheckUtils]: 34: Hoare triple {64888#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64884#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:16:39,287 INFO L273 TraceCheckUtils]: 33: Hoare triple {64892#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64888#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:16:39,288 INFO L273 TraceCheckUtils]: 32: Hoare triple {64896#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64892#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:16:39,289 INFO L273 TraceCheckUtils]: 31: Hoare triple {64900#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64896#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:16:39,290 INFO L273 TraceCheckUtils]: 30: Hoare triple {64904#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64900#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:16:39,291 INFO L273 TraceCheckUtils]: 29: Hoare triple {64908#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64904#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:16:39,291 INFO L273 TraceCheckUtils]: 28: Hoare triple {64912#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64908#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:16:39,292 INFO L273 TraceCheckUtils]: 27: Hoare triple {64916#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64912#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:16:39,293 INFO L273 TraceCheckUtils]: 26: Hoare triple {64920#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64916#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:16:39,294 INFO L273 TraceCheckUtils]: 25: Hoare triple {64924#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64920#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:16:39,295 INFO L273 TraceCheckUtils]: 24: Hoare triple {64928#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64924#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:16:39,296 INFO L273 TraceCheckUtils]: 23: Hoare triple {64932#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64928#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:16:39,297 INFO L273 TraceCheckUtils]: 22: Hoare triple {64936#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64932#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:16:39,298 INFO L273 TraceCheckUtils]: 21: Hoare triple {64940#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64936#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:16:39,298 INFO L273 TraceCheckUtils]: 20: Hoare triple {64944#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64940#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:16:39,299 INFO L273 TraceCheckUtils]: 19: Hoare triple {64948#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64944#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:16:39,300 INFO L273 TraceCheckUtils]: 18: Hoare triple {64952#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64948#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:16:39,301 INFO L273 TraceCheckUtils]: 17: Hoare triple {64956#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64952#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:16:39,302 INFO L273 TraceCheckUtils]: 16: Hoare triple {64960#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64956#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:16:39,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {64964#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64960#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:16:39,304 INFO L273 TraceCheckUtils]: 14: Hoare triple {64968#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64964#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:16:39,304 INFO L273 TraceCheckUtils]: 13: Hoare triple {64972#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64968#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:16:39,305 INFO L273 TraceCheckUtils]: 12: Hoare triple {64976#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64972#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:16:39,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {64980#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64976#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:16:39,307 INFO L273 TraceCheckUtils]: 10: Hoare triple {64984#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64980#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:16:39,308 INFO L273 TraceCheckUtils]: 9: Hoare triple {64988#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64984#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:16:39,309 INFO L273 TraceCheckUtils]: 8: Hoare triple {64992#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64988#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:16:39,310 INFO L273 TraceCheckUtils]: 7: Hoare triple {64996#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64992#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:16:39,310 INFO L273 TraceCheckUtils]: 6: Hoare triple {65000#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64996#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:16:39,311 INFO L273 TraceCheckUtils]: 5: Hoare triple {65004#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65000#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:16:39,312 INFO L273 TraceCheckUtils]: 4: Hoare triple {65008#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65004#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:16:39,313 INFO L273 TraceCheckUtils]: 3: Hoare triple {65012#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65008#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:16:39,314 INFO L273 TraceCheckUtils]: 2: Hoare triple {65016#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65012#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:16:39,315 INFO L273 TraceCheckUtils]: 1: Hoare triple {65020#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65016#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:16:39,315 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65020#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:16:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:39,341 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:16:39,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 95, 95] total 189 [2018-12-23 14:16:39,342 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:16:39,342 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-23 14:16:39,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:16:39,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2018-12-23 14:16:39,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:39,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-12-23 14:16:39,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-12-23 14:16:39,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-23 14:16:39,411 INFO L87 Difference]: Start difference. First operand 97 states and 97 transitions. Second operand 96 states. [2018-12-23 14:16:40,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:40,068 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-23 14:16:40,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2018-12-23 14:16:40,068 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-23 14:16:40,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:16:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-23 14:16:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-23 14:16:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-23 14:16:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-23 14:16:40,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 100 transitions. [2018-12-23 14:16:40,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:40,156 INFO L225 Difference]: With dead ends: 100 [2018-12-23 14:16:40,157 INFO L226 Difference]: Without dead ends: 98 [2018-12-23 14:16:40,158 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 188 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-23 14:16:40,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-12-23 14:16:40,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-12-23 14:16:40,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:16:40,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 98 states. [2018-12-23 14:16:40,235 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-23 14:16:40,236 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-23 14:16:40,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:40,236 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-23 14:16:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-23 14:16:40,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:40,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:40,237 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-23 14:16:40,237 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-23 14:16:40,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:40,238 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-23 14:16:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-23 14:16:40,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:40,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:40,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:16:40,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:16:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-23 14:16:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2018-12-23 14:16:40,239 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 98 transitions. Word has length 96 [2018-12-23 14:16:40,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:16:40,240 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 98 transitions. [2018-12-23 14:16:40,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-12-23 14:16:40,240 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-23 14:16:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-23 14:16:40,240 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:16:40,240 INFO L402 BasicCegarLoop]: trace histogram [94, 1, 1, 1] [2018-12-23 14:16:40,240 INFO L423 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:16:40,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:16:40,241 INFO L82 PathProgramCache]: Analyzing trace with hash 92583395, now seen corresponding path program 94 times [2018-12-23 14:16:40,241 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:16:40,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:40,241 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:16:40,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:40,241 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:16:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:44,137 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:44,138 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:44,138 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:44,139 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:44,139 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:44,140 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:44,141 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:44,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:44,143 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:44,144 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:44,144 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:44,145 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:44,146 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:44,147 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:44,148 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:44,149 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:44,150 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:44,151 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:44,151 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:44,152 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:44,153 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:44,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:44,155 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:44,156 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:44,157 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:44,158 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:44,158 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:44,159 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:44,160 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:44,161 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:44,162 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:44,163 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:44,164 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:44,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:44,165 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:44,166 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:44,167 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:44,168 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:44,169 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:44,170 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:44,171 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:44,172 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:44,172 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:44,173 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:44,174 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:44,175 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:44,176 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:44,177 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:44,178 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:44,178 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:44,179 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:44,180 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:44,181 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:44,182 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:44,183 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:44,184 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:44,185 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:44,185 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:44,186 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:44,187 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:44,188 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:44,189 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:44,190 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:44,191 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:44,192 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:44,192 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:44,193 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:44,194 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:44,195 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:44,196 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:44,197 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:44,198 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:44,199 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:44,199 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:44,200 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:44,201 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:44,202 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:44,203 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:44,204 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:44,205 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:44,206 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:44,206 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:44,207 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:44,208 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:44,209 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:44,210 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:44,211 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:44,212 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:44,212 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:44,213 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:44,214 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:44,215 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:44,216 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:44,217 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:16:44,218 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:16:44,218 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-23 14:16:44,219 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-23 14:16:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:44,226 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:44,226 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:16:44,226 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:16:44,226 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:16:44,226 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:16:44,227 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:16:44,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:16:44,248 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:16:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:16:44,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:16:44,842 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:16:44,843 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:16:44,844 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:16:44,845 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:16:44,846 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:16:44,847 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:16:44,848 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:16:44,849 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:16:44,849 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:16:44,850 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:16:44,851 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:16:44,852 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:16:44,853 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:16:44,854 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:16:44,855 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:16:44,856 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:16:44,856 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:16:44,857 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:16:44,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:16:44,859 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:16:44,860 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:16:44,861 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:16:44,862 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:16:44,863 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:16:44,863 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:16:44,864 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:16:44,865 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:16:44,866 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:16:44,867 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:16:44,868 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:16:44,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:16:44,870 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:16:44,871 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:16:44,871 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:16:44,872 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:16:44,873 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:16:44,874 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:16:44,875 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:16:44,876 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:16:44,877 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:16:44,877 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:16:44,878 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:16:44,879 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:16:44,880 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:16:44,881 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:16:44,882 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:16:44,883 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:16:44,884 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:16:44,884 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:16:44,885 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:16:44,886 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:16:44,887 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:16:44,888 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:16:44,889 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:16:44,890 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:16:44,891 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:16:44,891 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:16:44,892 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:16:44,893 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:16:44,894 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:16:44,895 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:16:44,896 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:16:44,897 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:16:44,897 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:16:44,898 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:16:44,899 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:16:44,900 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:16:44,901 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:16:44,902 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:16:44,903 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:16:44,904 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:16:44,904 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:16:44,905 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:16:44,906 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:16:44,907 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:16:44,908 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:16:44,909 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:16:44,910 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:16:44,910 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:16:44,911 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:16:44,912 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:16:44,913 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:16:44,914 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:16:44,915 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:16:44,916 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:16:44,917 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:16:44,917 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:16:44,918 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:16:44,919 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:16:44,920 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:16:44,921 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:16:44,922 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:16:44,923 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:16:44,924 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:16:44,924 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:16:44,925 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-23 14:16:44,925 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-23 14:16:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:44,933 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:16:55,868 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-23 14:16:55,869 INFO L273 TraceCheckUtils]: 95: Hoare triple {66001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-23 14:16:55,869 INFO L273 TraceCheckUtils]: 94: Hoare triple {66005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:16:55,870 INFO L273 TraceCheckUtils]: 93: Hoare triple {66009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:16:55,870 INFO L273 TraceCheckUtils]: 92: Hoare triple {66013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:16:55,871 INFO L273 TraceCheckUtils]: 91: Hoare triple {66017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:16:55,871 INFO L273 TraceCheckUtils]: 90: Hoare triple {66021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:16:55,872 INFO L273 TraceCheckUtils]: 89: Hoare triple {66025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:16:55,873 INFO L273 TraceCheckUtils]: 88: Hoare triple {66029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:16:55,874 INFO L273 TraceCheckUtils]: 87: Hoare triple {66033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:16:55,875 INFO L273 TraceCheckUtils]: 86: Hoare triple {66037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:16:55,876 INFO L273 TraceCheckUtils]: 85: Hoare triple {66041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:16:55,877 INFO L273 TraceCheckUtils]: 84: Hoare triple {66045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:16:55,878 INFO L273 TraceCheckUtils]: 83: Hoare triple {66049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:16:55,879 INFO L273 TraceCheckUtils]: 82: Hoare triple {66053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:16:55,879 INFO L273 TraceCheckUtils]: 81: Hoare triple {66057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:16:55,880 INFO L273 TraceCheckUtils]: 80: Hoare triple {66061#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:16:55,881 INFO L273 TraceCheckUtils]: 79: Hoare triple {66065#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66061#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:16:55,882 INFO L273 TraceCheckUtils]: 78: Hoare triple {66069#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66065#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:16:55,883 INFO L273 TraceCheckUtils]: 77: Hoare triple {66073#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66069#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:16:55,884 INFO L273 TraceCheckUtils]: 76: Hoare triple {66077#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66073#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:16:55,885 INFO L273 TraceCheckUtils]: 75: Hoare triple {66081#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66077#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:16:55,886 INFO L273 TraceCheckUtils]: 74: Hoare triple {66085#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66081#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:16:55,887 INFO L273 TraceCheckUtils]: 73: Hoare triple {66089#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66085#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:16:55,887 INFO L273 TraceCheckUtils]: 72: Hoare triple {66093#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66089#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:16:55,888 INFO L273 TraceCheckUtils]: 71: Hoare triple {66097#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66093#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:16:55,889 INFO L273 TraceCheckUtils]: 70: Hoare triple {66101#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66097#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:16:55,890 INFO L273 TraceCheckUtils]: 69: Hoare triple {66105#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66101#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:16:55,891 INFO L273 TraceCheckUtils]: 68: Hoare triple {66109#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66105#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:16:55,892 INFO L273 TraceCheckUtils]: 67: Hoare triple {66113#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66109#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:16:55,893 INFO L273 TraceCheckUtils]: 66: Hoare triple {66117#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66113#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:16:55,894 INFO L273 TraceCheckUtils]: 65: Hoare triple {66121#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66117#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:16:55,895 INFO L273 TraceCheckUtils]: 64: Hoare triple {66125#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66121#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:16:55,895 INFO L273 TraceCheckUtils]: 63: Hoare triple {66129#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66125#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:16:55,896 INFO L273 TraceCheckUtils]: 62: Hoare triple {66133#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66129#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:16:55,897 INFO L273 TraceCheckUtils]: 61: Hoare triple {66137#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66133#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:16:55,898 INFO L273 TraceCheckUtils]: 60: Hoare triple {66141#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66137#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:16:55,899 INFO L273 TraceCheckUtils]: 59: Hoare triple {66145#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66141#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:16:55,900 INFO L273 TraceCheckUtils]: 58: Hoare triple {66149#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66145#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:16:55,901 INFO L273 TraceCheckUtils]: 57: Hoare triple {66153#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66149#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:16:55,902 INFO L273 TraceCheckUtils]: 56: Hoare triple {66157#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66153#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:16:55,903 INFO L273 TraceCheckUtils]: 55: Hoare triple {66161#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66157#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:16:55,903 INFO L273 TraceCheckUtils]: 54: Hoare triple {66165#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66161#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:16:55,904 INFO L273 TraceCheckUtils]: 53: Hoare triple {66169#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66165#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:16:55,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {66173#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66169#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:16:55,906 INFO L273 TraceCheckUtils]: 51: Hoare triple {66177#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66173#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:16:55,907 INFO L273 TraceCheckUtils]: 50: Hoare triple {66181#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66177#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:16:55,919 INFO L273 TraceCheckUtils]: 49: Hoare triple {66185#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66181#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:16:55,920 INFO L273 TraceCheckUtils]: 48: Hoare triple {66189#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66185#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:16:55,921 INFO L273 TraceCheckUtils]: 47: Hoare triple {66193#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66189#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:16:55,921 INFO L273 TraceCheckUtils]: 46: Hoare triple {66197#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66193#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:16:55,922 INFO L273 TraceCheckUtils]: 45: Hoare triple {66201#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66197#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:16:55,922 INFO L273 TraceCheckUtils]: 44: Hoare triple {66205#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66201#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:16:55,923 INFO L273 TraceCheckUtils]: 43: Hoare triple {66209#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66205#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:16:55,924 INFO L273 TraceCheckUtils]: 42: Hoare triple {66213#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66209#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:16:55,924 INFO L273 TraceCheckUtils]: 41: Hoare triple {66217#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66213#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:16:55,925 INFO L273 TraceCheckUtils]: 40: Hoare triple {66221#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66217#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:16:55,926 INFO L273 TraceCheckUtils]: 39: Hoare triple {66225#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66221#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:16:55,927 INFO L273 TraceCheckUtils]: 38: Hoare triple {66229#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66225#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:16:55,928 INFO L273 TraceCheckUtils]: 37: Hoare triple {66233#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66229#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:16:55,929 INFO L273 TraceCheckUtils]: 36: Hoare triple {66237#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66233#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:16:55,930 INFO L273 TraceCheckUtils]: 35: Hoare triple {66241#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66237#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:16:55,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {66245#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66241#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:16:55,932 INFO L273 TraceCheckUtils]: 33: Hoare triple {66249#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66245#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:16:55,932 INFO L273 TraceCheckUtils]: 32: Hoare triple {66253#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66249#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:16:55,933 INFO L273 TraceCheckUtils]: 31: Hoare triple {66257#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66253#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:16:55,934 INFO L273 TraceCheckUtils]: 30: Hoare triple {66261#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66257#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:16:55,935 INFO L273 TraceCheckUtils]: 29: Hoare triple {66265#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66261#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:16:55,936 INFO L273 TraceCheckUtils]: 28: Hoare triple {66269#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66265#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:16:55,937 INFO L273 TraceCheckUtils]: 27: Hoare triple {66273#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66269#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:16:55,938 INFO L273 TraceCheckUtils]: 26: Hoare triple {66277#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66273#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:16:55,938 INFO L273 TraceCheckUtils]: 25: Hoare triple {66281#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66277#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:16:55,939 INFO L273 TraceCheckUtils]: 24: Hoare triple {66285#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66281#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:16:55,940 INFO L273 TraceCheckUtils]: 23: Hoare triple {66289#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66285#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:16:55,941 INFO L273 TraceCheckUtils]: 22: Hoare triple {66293#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66289#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:16:55,942 INFO L273 TraceCheckUtils]: 21: Hoare triple {66297#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66293#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:16:55,943 INFO L273 TraceCheckUtils]: 20: Hoare triple {66301#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66297#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:16:55,944 INFO L273 TraceCheckUtils]: 19: Hoare triple {66305#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66301#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:16:55,945 INFO L273 TraceCheckUtils]: 18: Hoare triple {66309#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66305#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:16:55,945 INFO L273 TraceCheckUtils]: 17: Hoare triple {66313#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66309#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:16:55,946 INFO L273 TraceCheckUtils]: 16: Hoare triple {66317#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66313#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:16:55,947 INFO L273 TraceCheckUtils]: 15: Hoare triple {66321#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66317#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:16:55,948 INFO L273 TraceCheckUtils]: 14: Hoare triple {66325#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66321#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:16:55,949 INFO L273 TraceCheckUtils]: 13: Hoare triple {66329#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66325#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:16:55,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {66333#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66329#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:16:55,951 INFO L273 TraceCheckUtils]: 11: Hoare triple {66337#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66333#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:16:55,952 INFO L273 TraceCheckUtils]: 10: Hoare triple {66341#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66337#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:16:55,952 INFO L273 TraceCheckUtils]: 9: Hoare triple {66345#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66341#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:16:55,953 INFO L273 TraceCheckUtils]: 8: Hoare triple {66349#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66345#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:16:55,954 INFO L273 TraceCheckUtils]: 7: Hoare triple {66353#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66349#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:16:55,955 INFO L273 TraceCheckUtils]: 6: Hoare triple {66357#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66353#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:16:55,956 INFO L273 TraceCheckUtils]: 5: Hoare triple {66361#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66357#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:16:55,957 INFO L273 TraceCheckUtils]: 4: Hoare triple {66365#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66361#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:16:55,958 INFO L273 TraceCheckUtils]: 3: Hoare triple {66369#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66365#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:16:55,959 INFO L273 TraceCheckUtils]: 2: Hoare triple {66373#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66369#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:16:55,960 INFO L273 TraceCheckUtils]: 1: Hoare triple {66377#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66373#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:16:55,960 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66377#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:16:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:16:55,985 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:16:55,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191 [2018-12-23 14:16:55,986 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:16:55,986 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-23 14:16:55,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:16:55,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states. [2018-12-23 14:16:56,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:56,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 97 states [2018-12-23 14:16:56,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2018-12-23 14:16:56,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-23 14:16:56,055 INFO L87 Difference]: Start difference. First operand 98 states and 98 transitions. Second operand 97 states. [2018-12-23 14:16:56,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:56,442 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-23 14:16:56,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2018-12-23 14:16:56,442 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-23 14:16:56,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:16:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-23 14:16:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-23 14:16:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-23 14:16:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-23 14:16:56,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states and 101 transitions. [2018-12-23 14:16:56,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:16:56,519 INFO L225 Difference]: With dead ends: 101 [2018-12-23 14:16:56,519 INFO L226 Difference]: Without dead ends: 99 [2018-12-23 14:16:56,521 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-23 14:16:56,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-12-23 14:16:56,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2018-12-23 14:16:56,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:16:56,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 99 states. [2018-12-23 14:16:56,621 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-23 14:16:56,621 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-23 14:16:56,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:56,622 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-23 14:16:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-23 14:16:56,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:56,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:56,623 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-23 14:16:56,623 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-23 14:16:56,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:16:56,624 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-23 14:16:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-23 14:16:56,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:16:56,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:16:56,624 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:16:56,624 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:16:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-23 14:16:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-12-23 14:16:56,625 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 99 transitions. Word has length 97 [2018-12-23 14:16:56,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:16:56,626 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 99 transitions. [2018-12-23 14:16:56,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 97 states. [2018-12-23 14:16:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-23 14:16:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-23 14:16:56,626 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:16:56,626 INFO L402 BasicCegarLoop]: trace histogram [95, 1, 1, 1] [2018-12-23 14:16:56,626 INFO L423 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:16:56,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:16:56,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1424880244, now seen corresponding path program 95 times [2018-12-23 14:16:56,627 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:16:56,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:56,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:16:56,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:16:56,627 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:16:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:00,752 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:00,753 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:00,754 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:00,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:00,755 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:00,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:00,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:00,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:00,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:00,760 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:00,761 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:00,762 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:00,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:00,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:00,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:00,765 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:00,766 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:00,767 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:00,768 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:00,769 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:00,769 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:00,770 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:00,771 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:00,772 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:00,773 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:00,774 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:00,775 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:00,776 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:00,777 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:00,777 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:00,778 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:00,779 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:00,780 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:00,781 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:00,782 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:00,783 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:00,784 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:00,785 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:00,785 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:00,786 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:00,787 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:00,788 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:00,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:00,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:00,791 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:00,792 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:00,792 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:00,793 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:00,794 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:00,795 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:00,796 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:00,797 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:00,798 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:00,799 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:00,799 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:00,800 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:00,801 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:00,802 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:00,803 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:00,804 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:00,805 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:00,806 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:00,807 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:00,807 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:00,808 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:00,809 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:00,810 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:00,811 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:00,812 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:00,813 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:00,814 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:00,814 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:00,815 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:00,816 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:00,817 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:00,818 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:00,819 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:00,820 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:00,821 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:00,821 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:00,822 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:00,823 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:00,824 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:00,825 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:00,826 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:00,827 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:00,828 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:00,829 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:00,830 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:00,830 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:00,831 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:00,832 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:00,833 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:00,834 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:00,835 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:00,836 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:00,837 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-23 14:17:00,837 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-23 14:17:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:00,844 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:00,844 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:17:00,844 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:17:00,844 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:17:00,844 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:00,844 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:17:00,854 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:17:00,854 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:17:02,886 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 49 check-sat command(s) [2018-12-23 14:17:02,886 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:17:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:02,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:17:03,397 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:03,398 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:03,399 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:03,400 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:03,401 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:03,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:03,403 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:03,404 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:03,405 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:03,405 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:03,406 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:03,407 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:03,408 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:03,409 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:03,410 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:03,411 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:03,411 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:03,412 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:03,413 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:03,414 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:03,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:03,416 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:03,417 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:03,418 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:03,418 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:03,419 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:03,420 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:03,421 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:03,422 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:03,423 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:03,424 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:03,425 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:03,426 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:03,426 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:03,427 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:03,428 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:03,429 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:03,430 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:03,431 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:03,432 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:03,432 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:03,433 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:03,434 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:03,435 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:03,436 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:03,437 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:03,437 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:03,438 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:03,439 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:03,440 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:03,441 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:03,442 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:03,443 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:03,444 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:03,445 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:03,445 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:03,446 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:03,447 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:03,448 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:03,449 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:03,450 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:03,451 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:03,452 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:03,452 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:03,453 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:03,454 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:03,455 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:03,456 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:03,457 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:03,458 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:03,458 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:03,459 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:03,460 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:03,461 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:03,462 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:03,463 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:03,464 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:03,464 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:03,465 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:03,466 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:03,467 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:03,468 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:03,469 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:03,469 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:03,470 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:03,471 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:03,472 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:03,473 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:03,474 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:03,475 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:03,476 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:03,476 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:03,477 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:03,478 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:03,479 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:03,480 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:03,481 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-23 14:17:03,481 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-23 14:17:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:03,489 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:17:14,563 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-23 14:17:14,564 INFO L273 TraceCheckUtils]: 96: Hoare triple {67368#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-23 14:17:14,564 INFO L273 TraceCheckUtils]: 95: Hoare triple {67372#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67368#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:17:14,565 INFO L273 TraceCheckUtils]: 94: Hoare triple {67376#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67372#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:17:14,565 INFO L273 TraceCheckUtils]: 93: Hoare triple {67380#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67376#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:17:14,566 INFO L273 TraceCheckUtils]: 92: Hoare triple {67384#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67380#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:17:14,566 INFO L273 TraceCheckUtils]: 91: Hoare triple {67388#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67384#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:17:14,567 INFO L273 TraceCheckUtils]: 90: Hoare triple {67392#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67388#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:17:14,568 INFO L273 TraceCheckUtils]: 89: Hoare triple {67396#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67392#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:17:14,569 INFO L273 TraceCheckUtils]: 88: Hoare triple {67400#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67396#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:17:14,570 INFO L273 TraceCheckUtils]: 87: Hoare triple {67404#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67400#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:17:14,571 INFO L273 TraceCheckUtils]: 86: Hoare triple {67408#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67404#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:17:14,572 INFO L273 TraceCheckUtils]: 85: Hoare triple {67412#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67408#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:17:14,573 INFO L273 TraceCheckUtils]: 84: Hoare triple {67416#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67412#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:17:14,574 INFO L273 TraceCheckUtils]: 83: Hoare triple {67420#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67416#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:17:14,574 INFO L273 TraceCheckUtils]: 82: Hoare triple {67424#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67420#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:17:14,575 INFO L273 TraceCheckUtils]: 81: Hoare triple {67428#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67424#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:17:14,576 INFO L273 TraceCheckUtils]: 80: Hoare triple {67432#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67428#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:17:14,577 INFO L273 TraceCheckUtils]: 79: Hoare triple {67436#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67432#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:17:14,578 INFO L273 TraceCheckUtils]: 78: Hoare triple {67440#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67436#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:17:14,579 INFO L273 TraceCheckUtils]: 77: Hoare triple {67444#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67440#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:17:14,580 INFO L273 TraceCheckUtils]: 76: Hoare triple {67448#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67444#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:17:14,581 INFO L273 TraceCheckUtils]: 75: Hoare triple {67452#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67448#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:17:14,582 INFO L273 TraceCheckUtils]: 74: Hoare triple {67456#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67452#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:17:14,582 INFO L273 TraceCheckUtils]: 73: Hoare triple {67460#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67456#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:17:14,583 INFO L273 TraceCheckUtils]: 72: Hoare triple {67464#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67460#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:17:14,584 INFO L273 TraceCheckUtils]: 71: Hoare triple {67468#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67464#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:17:14,585 INFO L273 TraceCheckUtils]: 70: Hoare triple {67472#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67468#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:17:14,586 INFO L273 TraceCheckUtils]: 69: Hoare triple {67476#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67472#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:17:14,587 INFO L273 TraceCheckUtils]: 68: Hoare triple {67480#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67476#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:17:14,588 INFO L273 TraceCheckUtils]: 67: Hoare triple {67484#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67480#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:17:14,589 INFO L273 TraceCheckUtils]: 66: Hoare triple {67488#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67484#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:17:14,589 INFO L273 TraceCheckUtils]: 65: Hoare triple {67492#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67488#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:17:14,590 INFO L273 TraceCheckUtils]: 64: Hoare triple {67496#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67492#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:17:14,591 INFO L273 TraceCheckUtils]: 63: Hoare triple {67500#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67496#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:17:14,592 INFO L273 TraceCheckUtils]: 62: Hoare triple {67504#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67500#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:17:14,593 INFO L273 TraceCheckUtils]: 61: Hoare triple {67508#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67504#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:17:14,594 INFO L273 TraceCheckUtils]: 60: Hoare triple {67512#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67508#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:17:14,595 INFO L273 TraceCheckUtils]: 59: Hoare triple {67516#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67512#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:17:14,596 INFO L273 TraceCheckUtils]: 58: Hoare triple {67520#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67516#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:17:14,597 INFO L273 TraceCheckUtils]: 57: Hoare triple {67524#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67520#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:17:14,597 INFO L273 TraceCheckUtils]: 56: Hoare triple {67528#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67524#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:17:14,598 INFO L273 TraceCheckUtils]: 55: Hoare triple {67532#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67528#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:17:14,599 INFO L273 TraceCheckUtils]: 54: Hoare triple {67536#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67532#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:17:14,600 INFO L273 TraceCheckUtils]: 53: Hoare triple {67540#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67536#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:17:14,601 INFO L273 TraceCheckUtils]: 52: Hoare triple {67544#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67540#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:17:14,602 INFO L273 TraceCheckUtils]: 51: Hoare triple {67548#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67544#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:17:14,603 INFO L273 TraceCheckUtils]: 50: Hoare triple {67552#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67548#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:17:14,604 INFO L273 TraceCheckUtils]: 49: Hoare triple {67556#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67552#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:17:14,604 INFO L273 TraceCheckUtils]: 48: Hoare triple {67560#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67556#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:17:14,605 INFO L273 TraceCheckUtils]: 47: Hoare triple {67564#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67560#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:17:14,606 INFO L273 TraceCheckUtils]: 46: Hoare triple {67568#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67564#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:17:14,607 INFO L273 TraceCheckUtils]: 45: Hoare triple {67572#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67568#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:17:14,608 INFO L273 TraceCheckUtils]: 44: Hoare triple {67576#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67572#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:17:14,609 INFO L273 TraceCheckUtils]: 43: Hoare triple {67580#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67576#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:17:14,610 INFO L273 TraceCheckUtils]: 42: Hoare triple {67584#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67580#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:17:14,611 INFO L273 TraceCheckUtils]: 41: Hoare triple {67588#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67584#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:17:14,612 INFO L273 TraceCheckUtils]: 40: Hoare triple {67592#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67588#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:17:14,612 INFO L273 TraceCheckUtils]: 39: Hoare triple {67596#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67592#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:17:14,613 INFO L273 TraceCheckUtils]: 38: Hoare triple {67600#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67596#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:17:14,614 INFO L273 TraceCheckUtils]: 37: Hoare triple {67604#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67600#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:17:14,615 INFO L273 TraceCheckUtils]: 36: Hoare triple {67608#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67604#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:17:14,616 INFO L273 TraceCheckUtils]: 35: Hoare triple {67612#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67608#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:17:14,617 INFO L273 TraceCheckUtils]: 34: Hoare triple {67616#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67612#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:17:14,618 INFO L273 TraceCheckUtils]: 33: Hoare triple {67620#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67616#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:17:14,619 INFO L273 TraceCheckUtils]: 32: Hoare triple {67624#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67620#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:17:14,619 INFO L273 TraceCheckUtils]: 31: Hoare triple {67628#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67624#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:17:14,620 INFO L273 TraceCheckUtils]: 30: Hoare triple {67632#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67628#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:17:14,621 INFO L273 TraceCheckUtils]: 29: Hoare triple {67636#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67632#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:17:14,622 INFO L273 TraceCheckUtils]: 28: Hoare triple {67640#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67636#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:17:14,623 INFO L273 TraceCheckUtils]: 27: Hoare triple {67644#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67640#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:17:14,624 INFO L273 TraceCheckUtils]: 26: Hoare triple {67648#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67644#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:17:14,625 INFO L273 TraceCheckUtils]: 25: Hoare triple {67652#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67648#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:17:14,626 INFO L273 TraceCheckUtils]: 24: Hoare triple {67656#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67652#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:17:14,626 INFO L273 TraceCheckUtils]: 23: Hoare triple {67660#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67656#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:17:14,627 INFO L273 TraceCheckUtils]: 22: Hoare triple {67664#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67660#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:17:14,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {67668#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67664#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:17:14,629 INFO L273 TraceCheckUtils]: 20: Hoare triple {67672#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67668#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:17:14,630 INFO L273 TraceCheckUtils]: 19: Hoare triple {67676#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67672#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:17:14,631 INFO L273 TraceCheckUtils]: 18: Hoare triple {67680#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67676#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:17:14,632 INFO L273 TraceCheckUtils]: 17: Hoare triple {67684#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67680#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:17:14,633 INFO L273 TraceCheckUtils]: 16: Hoare triple {67688#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67684#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:17:14,634 INFO L273 TraceCheckUtils]: 15: Hoare triple {67692#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67688#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:17:14,635 INFO L273 TraceCheckUtils]: 14: Hoare triple {67696#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67692#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:17:14,635 INFO L273 TraceCheckUtils]: 13: Hoare triple {67700#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67696#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:17:14,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {67704#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67700#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:17:14,637 INFO L273 TraceCheckUtils]: 11: Hoare triple {67708#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67704#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:17:14,638 INFO L273 TraceCheckUtils]: 10: Hoare triple {67712#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67708#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:17:14,639 INFO L273 TraceCheckUtils]: 9: Hoare triple {67716#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67712#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:17:14,640 INFO L273 TraceCheckUtils]: 8: Hoare triple {67720#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67716#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:17:14,641 INFO L273 TraceCheckUtils]: 7: Hoare triple {67724#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67720#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:17:14,642 INFO L273 TraceCheckUtils]: 6: Hoare triple {67728#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67724#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:17:14,642 INFO L273 TraceCheckUtils]: 5: Hoare triple {67732#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67728#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:17:14,643 INFO L273 TraceCheckUtils]: 4: Hoare triple {67736#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67732#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:17:14,644 INFO L273 TraceCheckUtils]: 3: Hoare triple {67740#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67736#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:17:14,645 INFO L273 TraceCheckUtils]: 2: Hoare triple {67744#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67740#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:17:14,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {67748#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67744#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:17:14,646 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {67748#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:17:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:14,675 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:17:14,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 97, 97] total 193 [2018-12-23 14:17:14,676 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:17:14,676 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-23 14:17:14,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:17:14,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2018-12-23 14:17:14,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:14,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2018-12-23 14:17:14,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2018-12-23 14:17:14,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-23 14:17:14,746 INFO L87 Difference]: Start difference. First operand 99 states and 99 transitions. Second operand 98 states. [2018-12-23 14:17:15,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:15,306 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-23 14:17:15,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2018-12-23 14:17:15,306 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-23 14:17:15,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:17:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-23 14:17:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-23 14:17:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-23 14:17:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-23 14:17:15,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states and 102 transitions. [2018-12-23 14:17:15,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:15,379 INFO L225 Difference]: With dead ends: 102 [2018-12-23 14:17:15,379 INFO L226 Difference]: Without dead ends: 100 [2018-12-23 14:17:15,381 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.5s TimeCoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-23 14:17:15,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-12-23 14:17:15,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2018-12-23 14:17:15,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:17:15,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 100 states. [2018-12-23 14:17:15,453 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-23 14:17:15,453 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-23 14:17:15,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:15,454 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-23 14:17:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-23 14:17:15,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:15,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:15,454 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-23 14:17:15,454 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-23 14:17:15,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:15,456 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-23 14:17:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-23 14:17:15,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:15,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:15,456 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:17:15,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:17:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-23 14:17:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2018-12-23 14:17:15,458 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 100 transitions. Word has length 98 [2018-12-23 14:17:15,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:17:15,458 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 100 transitions. [2018-12-23 14:17:15,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2018-12-23 14:17:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-23 14:17:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-23 14:17:15,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:17:15,459 INFO L402 BasicCegarLoop]: trace histogram [96, 1, 1, 1] [2018-12-23 14:17:15,459 INFO L423 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:17:15,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:17:15,459 INFO L82 PathProgramCache]: Analyzing trace with hash -1221612797, now seen corresponding path program 96 times [2018-12-23 14:17:15,459 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:17:15,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:15,460 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:17:15,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:15,460 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:17:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:19,417 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:19,418 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:19,418 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:19,419 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:19,419 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:19,420 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:19,421 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:19,421 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:19,422 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:19,423 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:19,424 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:19,425 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:19,426 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:19,426 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:19,427 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:19,428 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:19,429 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:19,430 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:19,430 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:19,431 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:19,432 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:19,433 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:19,434 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:19,435 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:19,435 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:19,436 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:19,437 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:19,438 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:19,439 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:19,440 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:19,440 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:19,441 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:19,442 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:19,443 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:19,444 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:19,444 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:19,445 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:19,446 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:19,447 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:19,448 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:19,448 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:19,449 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:19,450 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:19,451 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:19,452 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:19,453 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:19,453 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:19,454 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:19,455 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:19,456 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:19,457 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:19,457 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:19,458 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:19,459 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:19,460 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:19,461 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:19,462 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:19,462 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:19,463 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:19,464 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:19,465 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:19,466 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:19,467 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:19,467 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:19,468 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:19,469 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:19,470 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:19,471 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:19,472 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:19,473 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:19,474 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:19,474 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:19,475 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:19,476 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:19,477 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:19,478 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:19,479 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:19,480 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:19,481 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:19,481 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:19,482 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:19,483 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:19,484 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:19,485 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:19,486 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:19,487 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:19,488 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:19,488 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:19,489 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:19,490 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:19,491 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:19,492 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:19,493 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:19,494 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:19,495 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:19,495 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:19,496 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:19,497 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-23 14:17:19,497 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-23 14:17:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:19,506 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:19,506 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:17:19,506 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:17:19,506 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:17:19,506 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:19,506 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:17:19,514 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:17:19,515 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:17:19,603 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:17:19,603 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:17:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:19,641 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:17:20,164 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:20,165 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:20,166 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:20,167 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:20,167 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:20,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:20,169 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:20,170 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:20,171 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:20,172 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:20,172 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:20,173 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:20,174 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:20,175 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:20,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:20,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:20,177 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:20,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:20,179 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:20,180 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:20,181 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:20,181 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:20,182 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:20,183 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:20,184 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:20,185 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:20,186 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:20,186 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:20,187 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:20,188 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:20,189 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:20,190 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:20,191 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:20,191 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:20,192 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:20,193 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:20,194 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:20,195 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:20,195 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:20,196 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:20,197 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:20,198 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:20,199 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:20,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:20,200 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:20,201 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:20,202 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:20,203 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:20,204 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:20,204 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:20,205 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:20,206 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:20,207 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:20,208 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:20,208 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:20,209 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:20,210 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:20,211 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:20,212 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:20,213 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:20,213 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:20,214 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:20,215 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:20,216 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:20,217 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:20,218 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:20,218 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:20,219 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:20,220 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:20,221 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:20,222 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:20,222 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:20,223 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:20,224 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:20,225 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:20,226 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:20,227 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:20,227 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:20,228 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:20,229 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:20,230 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:20,231 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:20,231 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:20,232 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:20,233 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:20,234 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:20,235 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:20,236 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:20,236 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:20,237 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:20,238 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:20,239 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:20,240 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:20,241 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:20,241 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:20,242 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:20,243 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:20,244 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-23 14:17:20,244 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-23 14:17:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:20,251 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:17:31,703 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-23 14:17:31,704 INFO L273 TraceCheckUtils]: 97: Hoare triple {68749#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-23 14:17:31,705 INFO L273 TraceCheckUtils]: 96: Hoare triple {68753#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68749#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:17:31,706 INFO L273 TraceCheckUtils]: 95: Hoare triple {68757#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68753#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:17:31,706 INFO L273 TraceCheckUtils]: 94: Hoare triple {68761#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68757#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:17:31,707 INFO L273 TraceCheckUtils]: 93: Hoare triple {68765#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68761#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:17:31,707 INFO L273 TraceCheckUtils]: 92: Hoare triple {68769#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68765#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:17:31,708 INFO L273 TraceCheckUtils]: 91: Hoare triple {68773#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68769#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:17:31,708 INFO L273 TraceCheckUtils]: 90: Hoare triple {68777#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68773#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:17:31,709 INFO L273 TraceCheckUtils]: 89: Hoare triple {68781#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68777#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:17:31,710 INFO L273 TraceCheckUtils]: 88: Hoare triple {68785#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68781#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:17:31,711 INFO L273 TraceCheckUtils]: 87: Hoare triple {68789#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68785#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:17:31,712 INFO L273 TraceCheckUtils]: 86: Hoare triple {68793#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68789#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:17:31,713 INFO L273 TraceCheckUtils]: 85: Hoare triple {68797#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68793#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:17:31,714 INFO L273 TraceCheckUtils]: 84: Hoare triple {68801#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68797#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:17:31,714 INFO L273 TraceCheckUtils]: 83: Hoare triple {68805#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68801#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:17:31,715 INFO L273 TraceCheckUtils]: 82: Hoare triple {68809#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68805#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:17:31,716 INFO L273 TraceCheckUtils]: 81: Hoare triple {68813#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68809#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:17:31,717 INFO L273 TraceCheckUtils]: 80: Hoare triple {68817#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68813#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:17:31,718 INFO L273 TraceCheckUtils]: 79: Hoare triple {68821#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68817#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:17:31,719 INFO L273 TraceCheckUtils]: 78: Hoare triple {68825#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68821#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:17:31,720 INFO L273 TraceCheckUtils]: 77: Hoare triple {68829#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68825#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:17:31,721 INFO L273 TraceCheckUtils]: 76: Hoare triple {68833#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68829#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:17:31,722 INFO L273 TraceCheckUtils]: 75: Hoare triple {68837#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68833#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:17:31,722 INFO L273 TraceCheckUtils]: 74: Hoare triple {68841#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68837#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:17:31,723 INFO L273 TraceCheckUtils]: 73: Hoare triple {68845#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68841#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:17:31,724 INFO L273 TraceCheckUtils]: 72: Hoare triple {68849#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68845#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:17:31,725 INFO L273 TraceCheckUtils]: 71: Hoare triple {68853#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68849#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:17:31,726 INFO L273 TraceCheckUtils]: 70: Hoare triple {68857#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68853#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:17:31,727 INFO L273 TraceCheckUtils]: 69: Hoare triple {68861#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68857#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:17:31,728 INFO L273 TraceCheckUtils]: 68: Hoare triple {68865#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68861#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:17:31,729 INFO L273 TraceCheckUtils]: 67: Hoare triple {68869#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68865#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:17:31,730 INFO L273 TraceCheckUtils]: 66: Hoare triple {68873#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68869#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:17:31,730 INFO L273 TraceCheckUtils]: 65: Hoare triple {68877#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68873#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:17:31,731 INFO L273 TraceCheckUtils]: 64: Hoare triple {68881#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68877#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:17:31,732 INFO L273 TraceCheckUtils]: 63: Hoare triple {68885#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68881#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:17:31,733 INFO L273 TraceCheckUtils]: 62: Hoare triple {68889#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68885#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:17:31,734 INFO L273 TraceCheckUtils]: 61: Hoare triple {68893#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68889#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:17:31,735 INFO L273 TraceCheckUtils]: 60: Hoare triple {68897#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68893#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:17:31,736 INFO L273 TraceCheckUtils]: 59: Hoare triple {68901#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68897#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:17:31,737 INFO L273 TraceCheckUtils]: 58: Hoare triple {68905#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68901#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:17:31,738 INFO L273 TraceCheckUtils]: 57: Hoare triple {68909#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68905#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:17:31,738 INFO L273 TraceCheckUtils]: 56: Hoare triple {68913#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68909#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:17:31,739 INFO L273 TraceCheckUtils]: 55: Hoare triple {68917#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68913#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:17:31,740 INFO L273 TraceCheckUtils]: 54: Hoare triple {68921#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68917#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:17:31,741 INFO L273 TraceCheckUtils]: 53: Hoare triple {68925#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68921#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:17:31,742 INFO L273 TraceCheckUtils]: 52: Hoare triple {68929#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68925#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:17:31,743 INFO L273 TraceCheckUtils]: 51: Hoare triple {68933#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68929#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:17:31,744 INFO L273 TraceCheckUtils]: 50: Hoare triple {68937#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68933#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:17:31,745 INFO L273 TraceCheckUtils]: 49: Hoare triple {68941#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68937#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:17:31,745 INFO L273 TraceCheckUtils]: 48: Hoare triple {68945#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68941#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:17:31,746 INFO L273 TraceCheckUtils]: 47: Hoare triple {68949#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68945#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:17:31,747 INFO L273 TraceCheckUtils]: 46: Hoare triple {68953#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68949#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:17:31,748 INFO L273 TraceCheckUtils]: 45: Hoare triple {68957#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68953#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:17:31,749 INFO L273 TraceCheckUtils]: 44: Hoare triple {68961#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68957#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:17:31,750 INFO L273 TraceCheckUtils]: 43: Hoare triple {68965#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68961#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:17:31,751 INFO L273 TraceCheckUtils]: 42: Hoare triple {68969#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68965#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:17:31,752 INFO L273 TraceCheckUtils]: 41: Hoare triple {68973#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68969#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:17:31,753 INFO L273 TraceCheckUtils]: 40: Hoare triple {68977#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68973#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:17:31,753 INFO L273 TraceCheckUtils]: 39: Hoare triple {68981#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68977#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:17:31,754 INFO L273 TraceCheckUtils]: 38: Hoare triple {68985#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68981#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:17:31,755 INFO L273 TraceCheckUtils]: 37: Hoare triple {68989#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68985#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:17:31,756 INFO L273 TraceCheckUtils]: 36: Hoare triple {68993#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68989#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:17:31,757 INFO L273 TraceCheckUtils]: 35: Hoare triple {68997#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68993#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:17:31,758 INFO L273 TraceCheckUtils]: 34: Hoare triple {69001#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68997#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:17:31,759 INFO L273 TraceCheckUtils]: 33: Hoare triple {69005#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69001#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:17:31,760 INFO L273 TraceCheckUtils]: 32: Hoare triple {69009#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69005#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:17:31,760 INFO L273 TraceCheckUtils]: 31: Hoare triple {69013#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69009#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:17:31,761 INFO L273 TraceCheckUtils]: 30: Hoare triple {69017#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69013#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:17:31,762 INFO L273 TraceCheckUtils]: 29: Hoare triple {69021#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69017#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:17:31,763 INFO L273 TraceCheckUtils]: 28: Hoare triple {69025#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69021#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:17:31,764 INFO L273 TraceCheckUtils]: 27: Hoare triple {69029#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69025#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:17:31,765 INFO L273 TraceCheckUtils]: 26: Hoare triple {69033#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69029#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:17:31,766 INFO L273 TraceCheckUtils]: 25: Hoare triple {69037#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69033#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:17:31,767 INFO L273 TraceCheckUtils]: 24: Hoare triple {69041#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69037#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:17:31,768 INFO L273 TraceCheckUtils]: 23: Hoare triple {69045#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69041#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:17:31,768 INFO L273 TraceCheckUtils]: 22: Hoare triple {69049#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69045#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:17:31,769 INFO L273 TraceCheckUtils]: 21: Hoare triple {69053#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69049#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:17:31,770 INFO L273 TraceCheckUtils]: 20: Hoare triple {69057#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69053#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:17:31,771 INFO L273 TraceCheckUtils]: 19: Hoare triple {69061#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69057#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:17:31,772 INFO L273 TraceCheckUtils]: 18: Hoare triple {69065#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69061#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:17:31,773 INFO L273 TraceCheckUtils]: 17: Hoare triple {69069#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69065#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:17:31,774 INFO L273 TraceCheckUtils]: 16: Hoare triple {69073#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69069#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:17:31,775 INFO L273 TraceCheckUtils]: 15: Hoare triple {69077#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69073#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:17:31,776 INFO L273 TraceCheckUtils]: 14: Hoare triple {69081#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69077#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:17:31,776 INFO L273 TraceCheckUtils]: 13: Hoare triple {69085#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69081#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:17:31,777 INFO L273 TraceCheckUtils]: 12: Hoare triple {69089#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69085#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:17:31,778 INFO L273 TraceCheckUtils]: 11: Hoare triple {69093#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69089#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:17:31,779 INFO L273 TraceCheckUtils]: 10: Hoare triple {69097#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69093#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:17:31,780 INFO L273 TraceCheckUtils]: 9: Hoare triple {69101#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69097#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:17:31,781 INFO L273 TraceCheckUtils]: 8: Hoare triple {69105#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69101#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:17:31,782 INFO L273 TraceCheckUtils]: 7: Hoare triple {69109#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69105#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:17:31,783 INFO L273 TraceCheckUtils]: 6: Hoare triple {69113#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69109#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:17:31,784 INFO L273 TraceCheckUtils]: 5: Hoare triple {69117#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69113#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:17:31,785 INFO L273 TraceCheckUtils]: 4: Hoare triple {69121#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69117#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:17:31,785 INFO L273 TraceCheckUtils]: 3: Hoare triple {69125#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69121#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:17:31,786 INFO L273 TraceCheckUtils]: 2: Hoare triple {69129#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69125#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:17:31,787 INFO L273 TraceCheckUtils]: 1: Hoare triple {69133#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69129#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:17:31,788 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69133#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-23 14:17:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:31,815 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:17:31,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 98, 98] total 195 [2018-12-23 14:17:31,815 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:17:31,815 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-23 14:17:31,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:17:31,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states. [2018-12-23 14:17:31,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:31,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 99 states [2018-12-23 14:17:31,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2018-12-23 14:17:31,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-23 14:17:31,887 INFO L87 Difference]: Start difference. First operand 100 states and 100 transitions. Second operand 99 states. [2018-12-23 14:17:32,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:32,455 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-23 14:17:32,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2018-12-23 14:17:32,455 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-23 14:17:32,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:17:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-23 14:17:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-23 14:17:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-23 14:17:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-23 14:17:32,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 103 transitions. [2018-12-23 14:17:32,525 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:32,527 INFO L225 Difference]: With dead ends: 103 [2018-12-23 14:17:32,527 INFO L226 Difference]: Without dead ends: 101 [2018-12-23 14:17:32,529 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-23 14:17:32,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-12-23 14:17:32,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-12-23 14:17:32,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:17:32,611 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 101 states. [2018-12-23 14:17:32,611 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-23 14:17:32,611 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-23 14:17:32,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:32,612 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-23 14:17:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-23 14:17:32,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:32,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:32,612 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-23 14:17:32,612 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-23 14:17:32,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:32,613 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-23 14:17:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-23 14:17:32,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:32,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:32,614 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:17:32,614 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:17:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-23 14:17:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-12-23 14:17:32,615 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 101 transitions. Word has length 99 [2018-12-23 14:17:32,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:17:32,615 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 101 transitions. [2018-12-23 14:17:32,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 99 states. [2018-12-23 14:17:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-23 14:17:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-23 14:17:32,616 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:17:32,616 INFO L402 BasicCegarLoop]: trace histogram [97, 1, 1, 1] [2018-12-23 14:17:32,616 INFO L423 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:17:32,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:17:32,616 INFO L82 PathProgramCache]: Analyzing trace with hash 784710764, now seen corresponding path program 97 times [2018-12-23 14:17:32,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:17:32,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:32,617 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:17:32,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:32,617 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:17:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:36,712 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:36,713 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:36,714 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:36,715 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:36,715 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:36,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:36,716 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:36,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:36,717 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:36,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:36,719 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:36,720 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:36,720 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:36,721 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:36,722 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:36,723 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:36,724 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:36,725 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:36,725 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:36,726 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:36,727 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:36,728 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:36,729 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:36,729 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:36,730 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:36,731 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:36,732 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:36,733 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:36,734 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:36,734 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:36,735 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:36,736 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:36,737 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:36,738 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:36,739 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:36,739 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:36,740 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:36,741 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:36,742 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:36,743 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:36,743 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:36,744 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:36,745 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:36,746 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:36,747 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:36,748 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:36,748 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:36,749 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:36,750 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:36,751 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:36,752 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:36,753 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:36,753 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:36,754 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:36,755 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:36,756 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:36,757 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:36,757 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:36,758 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:36,759 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:36,760 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:36,761 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:36,762 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:36,763 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:36,764 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:36,764 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:36,765 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:36,766 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:36,767 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:36,768 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:36,769 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:36,770 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:36,771 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:36,771 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:36,772 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:36,773 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:36,774 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:36,775 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:36,776 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:36,776 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:36,777 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:36,778 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:36,779 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:36,780 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:36,781 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:36,781 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:36,782 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:36,783 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:36,784 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:36,785 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:36,786 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:36,786 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:36,787 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:36,788 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:36,789 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:36,790 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:36,790 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:36,791 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:17:36,792 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-23 14:17:36,792 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-23 14:17:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:36,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:36,800 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:17:36,800 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:17:36,800 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:17:36,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:36,800 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:17:36,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:17:36,809 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:17:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:36,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:17:37,472 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:37,473 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:37,474 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:37,474 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:37,475 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:37,476 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:37,477 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:37,478 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:37,479 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:37,479 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:37,480 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:37,481 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:37,482 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:37,483 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:37,484 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:37,484 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:37,485 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:37,486 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:37,487 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:37,488 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:37,488 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:37,489 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:37,490 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:37,491 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:37,492 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:37,493 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:37,493 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:37,494 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:37,495 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:37,496 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:37,497 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:37,498 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:37,498 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:37,499 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:37,500 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:37,501 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:37,502 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:37,503 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:37,504 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:37,505 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:37,505 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:37,506 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:37,507 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:37,508 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:37,509 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:37,510 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:37,511 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:37,511 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:37,512 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:37,513 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:37,514 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:37,515 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:37,516 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:37,516 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:37,517 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:37,518 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:37,519 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:37,520 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:37,521 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:37,522 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:37,522 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:37,523 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:37,524 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:37,525 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:37,526 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:37,527 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:37,528 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:37,529 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:37,529 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:37,530 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:37,531 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:37,532 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:37,533 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:37,534 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:37,535 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:37,536 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:37,536 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:37,537 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:37,538 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:37,539 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:37,540 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:37,541 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:37,542 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:37,543 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:37,543 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:37,544 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:37,545 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:37,546 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:37,547 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:37,548 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:37,548 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:37,549 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:37,550 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:37,551 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:37,552 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:37,553 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:37,554 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:37,555 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:17:37,556 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-23 14:17:37,556 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-23 14:17:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:37,563 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:17:49,296 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-23 14:17:49,296 INFO L273 TraceCheckUtils]: 98: Hoare triple {70144#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-23 14:17:49,297 INFO L273 TraceCheckUtils]: 97: Hoare triple {70148#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70144#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:17:49,297 INFO L273 TraceCheckUtils]: 96: Hoare triple {70152#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70148#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:17:49,298 INFO L273 TraceCheckUtils]: 95: Hoare triple {70156#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70152#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:17:49,298 INFO L273 TraceCheckUtils]: 94: Hoare triple {70160#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70156#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:17:49,299 INFO L273 TraceCheckUtils]: 93: Hoare triple {70164#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70160#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:17:49,299 INFO L273 TraceCheckUtils]: 92: Hoare triple {70168#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70164#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:17:49,300 INFO L273 TraceCheckUtils]: 91: Hoare triple {70172#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70168#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:17:49,301 INFO L273 TraceCheckUtils]: 90: Hoare triple {70176#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70172#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:17:49,302 INFO L273 TraceCheckUtils]: 89: Hoare triple {70180#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70176#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:17:49,303 INFO L273 TraceCheckUtils]: 88: Hoare triple {70184#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70180#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:17:49,303 INFO L273 TraceCheckUtils]: 87: Hoare triple {70188#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70184#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:17:49,304 INFO L273 TraceCheckUtils]: 86: Hoare triple {70192#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70188#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:17:49,305 INFO L273 TraceCheckUtils]: 85: Hoare triple {70196#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70192#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:17:49,306 INFO L273 TraceCheckUtils]: 84: Hoare triple {70200#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70196#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:17:49,307 INFO L273 TraceCheckUtils]: 83: Hoare triple {70204#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70200#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:17:49,308 INFO L273 TraceCheckUtils]: 82: Hoare triple {70208#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70204#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:17:49,309 INFO L273 TraceCheckUtils]: 81: Hoare triple {70212#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70208#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:17:49,309 INFO L273 TraceCheckUtils]: 80: Hoare triple {70216#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70212#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:17:49,310 INFO L273 TraceCheckUtils]: 79: Hoare triple {70220#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70216#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:17:49,311 INFO L273 TraceCheckUtils]: 78: Hoare triple {70224#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70220#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:17:49,312 INFO L273 TraceCheckUtils]: 77: Hoare triple {70228#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70224#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:17:49,313 INFO L273 TraceCheckUtils]: 76: Hoare triple {70232#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70228#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:17:49,314 INFO L273 TraceCheckUtils]: 75: Hoare triple {70236#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70232#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:17:49,315 INFO L273 TraceCheckUtils]: 74: Hoare triple {70240#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70236#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:17:49,316 INFO L273 TraceCheckUtils]: 73: Hoare triple {70244#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70240#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:17:49,317 INFO L273 TraceCheckUtils]: 72: Hoare triple {70248#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70244#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:17:49,317 INFO L273 TraceCheckUtils]: 71: Hoare triple {70252#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70248#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:17:49,318 INFO L273 TraceCheckUtils]: 70: Hoare triple {70256#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70252#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:17:49,319 INFO L273 TraceCheckUtils]: 69: Hoare triple {70260#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70256#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:17:49,320 INFO L273 TraceCheckUtils]: 68: Hoare triple {70264#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70260#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:17:49,321 INFO L273 TraceCheckUtils]: 67: Hoare triple {70268#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70264#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:17:49,322 INFO L273 TraceCheckUtils]: 66: Hoare triple {70272#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70268#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:17:49,323 INFO L273 TraceCheckUtils]: 65: Hoare triple {70276#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70272#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:17:49,324 INFO L273 TraceCheckUtils]: 64: Hoare triple {70280#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70276#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:17:49,325 INFO L273 TraceCheckUtils]: 63: Hoare triple {70284#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70280#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:17:49,325 INFO L273 TraceCheckUtils]: 62: Hoare triple {70288#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70284#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:17:49,326 INFO L273 TraceCheckUtils]: 61: Hoare triple {70292#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70288#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:17:49,327 INFO L273 TraceCheckUtils]: 60: Hoare triple {70296#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70292#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:17:49,328 INFO L273 TraceCheckUtils]: 59: Hoare triple {70300#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70296#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:17:49,329 INFO L273 TraceCheckUtils]: 58: Hoare triple {70304#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70300#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:17:49,330 INFO L273 TraceCheckUtils]: 57: Hoare triple {70308#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70304#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:17:49,331 INFO L273 TraceCheckUtils]: 56: Hoare triple {70312#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70308#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:17:49,332 INFO L273 TraceCheckUtils]: 55: Hoare triple {70316#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70312#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:17:49,333 INFO L273 TraceCheckUtils]: 54: Hoare triple {70320#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70316#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:17:49,334 INFO L273 TraceCheckUtils]: 53: Hoare triple {70324#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70320#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:17:49,334 INFO L273 TraceCheckUtils]: 52: Hoare triple {70328#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70324#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:17:49,335 INFO L273 TraceCheckUtils]: 51: Hoare triple {70332#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70328#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:17:49,336 INFO L273 TraceCheckUtils]: 50: Hoare triple {70336#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70332#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:17:49,337 INFO L273 TraceCheckUtils]: 49: Hoare triple {70340#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70336#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:17:49,338 INFO L273 TraceCheckUtils]: 48: Hoare triple {70344#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70340#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:17:49,339 INFO L273 TraceCheckUtils]: 47: Hoare triple {70348#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70344#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:17:49,340 INFO L273 TraceCheckUtils]: 46: Hoare triple {70352#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70348#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:17:49,341 INFO L273 TraceCheckUtils]: 45: Hoare triple {70356#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70352#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:17:49,341 INFO L273 TraceCheckUtils]: 44: Hoare triple {70360#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70356#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:17:49,342 INFO L273 TraceCheckUtils]: 43: Hoare triple {70364#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70360#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:17:49,343 INFO L273 TraceCheckUtils]: 42: Hoare triple {70368#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70364#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:17:49,344 INFO L273 TraceCheckUtils]: 41: Hoare triple {70372#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70368#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:17:49,345 INFO L273 TraceCheckUtils]: 40: Hoare triple {70376#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70372#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:17:49,346 INFO L273 TraceCheckUtils]: 39: Hoare triple {70380#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70376#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:17:49,347 INFO L273 TraceCheckUtils]: 38: Hoare triple {70384#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70380#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:17:49,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {70388#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70384#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:17:49,348 INFO L273 TraceCheckUtils]: 36: Hoare triple {70392#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70388#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:17:49,349 INFO L273 TraceCheckUtils]: 35: Hoare triple {70396#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70392#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:17:49,350 INFO L273 TraceCheckUtils]: 34: Hoare triple {70400#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70396#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:17:49,351 INFO L273 TraceCheckUtils]: 33: Hoare triple {70404#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70400#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:17:49,352 INFO L273 TraceCheckUtils]: 32: Hoare triple {70408#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70404#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:17:49,353 INFO L273 TraceCheckUtils]: 31: Hoare triple {70412#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70408#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:17:49,354 INFO L273 TraceCheckUtils]: 30: Hoare triple {70416#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70412#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:17:49,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {70420#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70416#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:17:49,355 INFO L273 TraceCheckUtils]: 28: Hoare triple {70424#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70420#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:17:49,356 INFO L273 TraceCheckUtils]: 27: Hoare triple {70428#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70424#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:17:49,357 INFO L273 TraceCheckUtils]: 26: Hoare triple {70432#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70428#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:17:49,358 INFO L273 TraceCheckUtils]: 25: Hoare triple {70436#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70432#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:17:49,359 INFO L273 TraceCheckUtils]: 24: Hoare triple {70440#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70436#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:17:49,360 INFO L273 TraceCheckUtils]: 23: Hoare triple {70444#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70440#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:17:49,361 INFO L273 TraceCheckUtils]: 22: Hoare triple {70448#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70444#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:17:49,362 INFO L273 TraceCheckUtils]: 21: Hoare triple {70452#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70448#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:17:49,363 INFO L273 TraceCheckUtils]: 20: Hoare triple {70456#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70452#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:17:49,363 INFO L273 TraceCheckUtils]: 19: Hoare triple {70460#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70456#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:17:49,364 INFO L273 TraceCheckUtils]: 18: Hoare triple {70464#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70460#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:17:49,365 INFO L273 TraceCheckUtils]: 17: Hoare triple {70468#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70464#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:17:49,366 INFO L273 TraceCheckUtils]: 16: Hoare triple {70472#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70468#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:17:49,367 INFO L273 TraceCheckUtils]: 15: Hoare triple {70476#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70472#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:17:49,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {70480#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70476#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:17:49,369 INFO L273 TraceCheckUtils]: 13: Hoare triple {70484#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70480#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:17:49,370 INFO L273 TraceCheckUtils]: 12: Hoare triple {70488#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70484#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:17:49,370 INFO L273 TraceCheckUtils]: 11: Hoare triple {70492#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70488#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:17:49,371 INFO L273 TraceCheckUtils]: 10: Hoare triple {70496#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70492#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:17:49,372 INFO L273 TraceCheckUtils]: 9: Hoare triple {70500#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70496#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:17:49,373 INFO L273 TraceCheckUtils]: 8: Hoare triple {70504#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70500#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:17:49,374 INFO L273 TraceCheckUtils]: 7: Hoare triple {70508#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70504#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:17:49,375 INFO L273 TraceCheckUtils]: 6: Hoare triple {70512#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70508#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:17:49,376 INFO L273 TraceCheckUtils]: 5: Hoare triple {70516#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70512#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:17:49,377 INFO L273 TraceCheckUtils]: 4: Hoare triple {70520#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70516#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:17:49,377 INFO L273 TraceCheckUtils]: 3: Hoare triple {70524#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70520#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:17:49,378 INFO L273 TraceCheckUtils]: 2: Hoare triple {70528#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70524#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:17:49,379 INFO L273 TraceCheckUtils]: 1: Hoare triple {70532#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70528#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-23 14:17:49,380 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {70532#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-23 14:17:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:49,406 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:17:49,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 99, 99] total 197 [2018-12-23 14:17:49,407 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:17:49,407 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-23 14:17:49,407 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:17:49,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2018-12-23 14:17:49,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:49,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-12-23 14:17:49,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-12-23 14:17:49,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-23 14:17:49,480 INFO L87 Difference]: Start difference. First operand 101 states and 101 transitions. Second operand 100 states. [2018-12-23 14:17:50,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:50,046 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-23 14:17:50,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2018-12-23 14:17:50,046 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-23 14:17:50,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:17:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-23 14:17:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-23 14:17:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-23 14:17:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-23 14:17:50,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states and 104 transitions. [2018-12-23 14:17:50,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:17:50,121 INFO L225 Difference]: With dead ends: 104 [2018-12-23 14:17:50,121 INFO L226 Difference]: Without dead ends: 102 [2018-12-23 14:17:50,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-23 14:17:50,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-12-23 14:17:50,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-12-23 14:17:50,193 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:17:50,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-12-23 14:17:50,193 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-23 14:17:50,193 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-23 14:17:50,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:50,194 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-23 14:17:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-23 14:17:50,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:50,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:50,195 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-23 14:17:50,195 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-23 14:17:50,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:17:50,196 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-23 14:17:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-23 14:17:50,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:17:50,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:17:50,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:17:50,196 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:17:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-23 14:17:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2018-12-23 14:17:50,197 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 102 transitions. Word has length 100 [2018-12-23 14:17:50,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:17:50,198 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 102 transitions. [2018-12-23 14:17:50,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 100 states. [2018-12-23 14:17:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-23 14:17:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-23 14:17:50,198 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:17:50,198 INFO L402 BasicCegarLoop]: trace histogram [98, 1, 1, 1] [2018-12-23 14:17:50,198 INFO L423 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:17:50,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:17:50,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1443768285, now seen corresponding path program 98 times [2018-12-23 14:17:50,199 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:17:50,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:50,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:17:50,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:17:50,200 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:17:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:54,432 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:54,433 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:54,433 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:54,434 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:54,434 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:54,435 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:54,436 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:54,436 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:54,437 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:54,438 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:54,439 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:54,440 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:54,441 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:54,442 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:54,442 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:54,443 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:54,444 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:54,445 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:54,446 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:54,447 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:54,448 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:54,449 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:54,450 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:54,450 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:54,451 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:54,452 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:54,453 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:54,454 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:54,455 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:54,456 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:54,457 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:54,458 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:54,459 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:54,459 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:54,460 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:54,461 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:54,462 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:54,463 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:54,464 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:54,465 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:54,466 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:54,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:54,467 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:54,468 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:54,469 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:54,470 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:54,471 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:54,472 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:54,473 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:54,474 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:54,475 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:54,475 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:54,476 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:54,477 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:54,478 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:54,479 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:54,480 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:54,481 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:54,482 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:54,482 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:54,483 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:54,484 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:54,485 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:54,486 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:54,487 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:54,488 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:54,489 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:54,490 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:54,490 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:54,491 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:54,492 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:54,493 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:54,494 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:54,495 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:54,496 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:54,497 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:54,498 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:54,498 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:54,499 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:54,500 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:54,501 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:54,502 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:54,503 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:54,504 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:54,505 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:54,506 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:54,507 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:54,507 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:54,508 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:54,509 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:54,510 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:54,511 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:54,512 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:54,513 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:54,514 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:54,515 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:54,515 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:54,516 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:17:54,517 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:17:54,518 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-23 14:17:54,518 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-23 14:17:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:54,526 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:54,527 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:17:54,527 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:17:54,527 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:17:54,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:17:54,527 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:17:54,536 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:17:54,536 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:17:56,769 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 50 check-sat command(s) [2018-12-23 14:17:56,769 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:17:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:17:56,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:17:57,346 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:17:57,347 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:17:57,348 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:17:57,349 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:17:57,350 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:17:57,351 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:17:57,352 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:17:57,352 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:17:57,353 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:17:57,354 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:17:57,355 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:17:57,356 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:17:57,357 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:17:57,358 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:17:57,359 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:17:57,360 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:17:57,360 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:17:57,361 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:17:57,362 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:17:57,363 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:17:57,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:17:57,365 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:17:57,366 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:17:57,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:17:57,367 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:17:57,368 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:17:57,369 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:17:57,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:17:57,371 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:17:57,372 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:17:57,373 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:17:57,374 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:17:57,375 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:17:57,375 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:17:57,376 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:17:57,377 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:17:57,378 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:17:57,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:17:57,380 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:17:57,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:17:57,382 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:17:57,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:17:57,383 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:17:57,384 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:17:57,385 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:17:57,386 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:17:57,387 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:17:57,388 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:17:57,389 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:17:57,390 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:17:57,391 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:17:57,391 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:17:57,392 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:17:57,393 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:17:57,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:17:57,395 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:17:57,396 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:17:57,397 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:17:57,398 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:17:57,399 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:17:57,399 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:17:57,400 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:17:57,401 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:17:57,402 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:17:57,403 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:17:57,404 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:17:57,405 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:17:57,406 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:17:57,406 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:17:57,407 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:17:57,408 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:17:57,409 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:17:57,410 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:17:57,411 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:17:57,412 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:17:57,413 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:17:57,414 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:17:57,414 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:17:57,415 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:17:57,416 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:17:57,417 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:17:57,418 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:17:57,419 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:17:57,420 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:17:57,421 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:17:57,421 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:17:57,422 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:17:57,423 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:17:57,424 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:17:57,425 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:17:57,426 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:17:57,427 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:17:57,428 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:17:57,429 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:17:57,429 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:17:57,430 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:17:57,431 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:17:57,432 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:17:57,433 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:17:57,434 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-23 14:17:57,434 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-23 14:17:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:17:57,442 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:18:09,752 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-23 14:18:09,753 INFO L273 TraceCheckUtils]: 99: Hoare triple {71553#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-23 14:18:09,754 INFO L273 TraceCheckUtils]: 98: Hoare triple {71557#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71553#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:18:09,754 INFO L273 TraceCheckUtils]: 97: Hoare triple {71561#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71557#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:18:09,755 INFO L273 TraceCheckUtils]: 96: Hoare triple {71565#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71561#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:18:09,755 INFO L273 TraceCheckUtils]: 95: Hoare triple {71569#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71565#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:18:09,756 INFO L273 TraceCheckUtils]: 94: Hoare triple {71573#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71569#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:18:09,756 INFO L273 TraceCheckUtils]: 93: Hoare triple {71577#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71573#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:18:09,757 INFO L273 TraceCheckUtils]: 92: Hoare triple {71581#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71577#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:18:09,758 INFO L273 TraceCheckUtils]: 91: Hoare triple {71585#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71581#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:18:09,759 INFO L273 TraceCheckUtils]: 90: Hoare triple {71589#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71585#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:18:09,760 INFO L273 TraceCheckUtils]: 89: Hoare triple {71593#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71589#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:18:09,761 INFO L273 TraceCheckUtils]: 88: Hoare triple {71597#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71593#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:18:09,761 INFO L273 TraceCheckUtils]: 87: Hoare triple {71601#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71597#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:18:09,762 INFO L273 TraceCheckUtils]: 86: Hoare triple {71605#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71601#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:18:09,763 INFO L273 TraceCheckUtils]: 85: Hoare triple {71609#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71605#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:18:09,764 INFO L273 TraceCheckUtils]: 84: Hoare triple {71613#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71609#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:18:09,765 INFO L273 TraceCheckUtils]: 83: Hoare triple {71617#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71613#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:18:09,766 INFO L273 TraceCheckUtils]: 82: Hoare triple {71621#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71617#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:18:09,767 INFO L273 TraceCheckUtils]: 81: Hoare triple {71625#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71621#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:18:09,767 INFO L273 TraceCheckUtils]: 80: Hoare triple {71629#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71625#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:18:09,768 INFO L273 TraceCheckUtils]: 79: Hoare triple {71633#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71629#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:18:09,769 INFO L273 TraceCheckUtils]: 78: Hoare triple {71637#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71633#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:18:09,770 INFO L273 TraceCheckUtils]: 77: Hoare triple {71641#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71637#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:18:09,771 INFO L273 TraceCheckUtils]: 76: Hoare triple {71645#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71641#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:18:09,772 INFO L273 TraceCheckUtils]: 75: Hoare triple {71649#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71645#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:18:09,773 INFO L273 TraceCheckUtils]: 74: Hoare triple {71653#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71649#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:18:09,774 INFO L273 TraceCheckUtils]: 73: Hoare triple {71657#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71653#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:18:09,775 INFO L273 TraceCheckUtils]: 72: Hoare triple {71661#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71657#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:18:09,775 INFO L273 TraceCheckUtils]: 71: Hoare triple {71665#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71661#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:18:09,776 INFO L273 TraceCheckUtils]: 70: Hoare triple {71669#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71665#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:18:09,777 INFO L273 TraceCheckUtils]: 69: Hoare triple {71673#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71669#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:18:09,778 INFO L273 TraceCheckUtils]: 68: Hoare triple {71677#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71673#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:18:09,779 INFO L273 TraceCheckUtils]: 67: Hoare triple {71681#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71677#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:18:09,780 INFO L273 TraceCheckUtils]: 66: Hoare triple {71685#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71681#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:18:09,781 INFO L273 TraceCheckUtils]: 65: Hoare triple {71689#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71685#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:18:09,782 INFO L273 TraceCheckUtils]: 64: Hoare triple {71693#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71689#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:18:09,783 INFO L273 TraceCheckUtils]: 63: Hoare triple {71697#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71693#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:18:09,783 INFO L273 TraceCheckUtils]: 62: Hoare triple {71701#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71697#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:18:09,784 INFO L273 TraceCheckUtils]: 61: Hoare triple {71705#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71701#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:18:09,785 INFO L273 TraceCheckUtils]: 60: Hoare triple {71709#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71705#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:18:09,786 INFO L273 TraceCheckUtils]: 59: Hoare triple {71713#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71709#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:18:09,787 INFO L273 TraceCheckUtils]: 58: Hoare triple {71717#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71713#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:18:09,788 INFO L273 TraceCheckUtils]: 57: Hoare triple {71721#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71717#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:18:09,789 INFO L273 TraceCheckUtils]: 56: Hoare triple {71725#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71721#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:18:09,790 INFO L273 TraceCheckUtils]: 55: Hoare triple {71729#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71725#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:18:09,790 INFO L273 TraceCheckUtils]: 54: Hoare triple {71733#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71729#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:18:09,791 INFO L273 TraceCheckUtils]: 53: Hoare triple {71737#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71733#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:18:09,792 INFO L273 TraceCheckUtils]: 52: Hoare triple {71741#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71737#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:18:09,793 INFO L273 TraceCheckUtils]: 51: Hoare triple {71745#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71741#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:18:09,794 INFO L273 TraceCheckUtils]: 50: Hoare triple {71749#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71745#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:18:09,795 INFO L273 TraceCheckUtils]: 49: Hoare triple {71753#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71749#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:18:09,796 INFO L273 TraceCheckUtils]: 48: Hoare triple {71757#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71753#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:18:09,797 INFO L273 TraceCheckUtils]: 47: Hoare triple {71761#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71757#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:18:09,798 INFO L273 TraceCheckUtils]: 46: Hoare triple {71765#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71761#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:18:09,798 INFO L273 TraceCheckUtils]: 45: Hoare triple {71769#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71765#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:18:09,799 INFO L273 TraceCheckUtils]: 44: Hoare triple {71773#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71769#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:18:09,800 INFO L273 TraceCheckUtils]: 43: Hoare triple {71777#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71773#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:18:09,801 INFO L273 TraceCheckUtils]: 42: Hoare triple {71781#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71777#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:18:09,802 INFO L273 TraceCheckUtils]: 41: Hoare triple {71785#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71781#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:18:09,803 INFO L273 TraceCheckUtils]: 40: Hoare triple {71789#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71785#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:18:09,804 INFO L273 TraceCheckUtils]: 39: Hoare triple {71793#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71789#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:18:09,805 INFO L273 TraceCheckUtils]: 38: Hoare triple {71797#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71793#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:18:09,805 INFO L273 TraceCheckUtils]: 37: Hoare triple {71801#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71797#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:18:09,806 INFO L273 TraceCheckUtils]: 36: Hoare triple {71805#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71801#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:18:09,807 INFO L273 TraceCheckUtils]: 35: Hoare triple {71809#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71805#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:18:09,808 INFO L273 TraceCheckUtils]: 34: Hoare triple {71813#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71809#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:18:09,809 INFO L273 TraceCheckUtils]: 33: Hoare triple {71817#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71813#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:18:09,810 INFO L273 TraceCheckUtils]: 32: Hoare triple {71821#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71817#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:18:09,811 INFO L273 TraceCheckUtils]: 31: Hoare triple {71825#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71821#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:18:09,812 INFO L273 TraceCheckUtils]: 30: Hoare triple {71829#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71825#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:18:09,813 INFO L273 TraceCheckUtils]: 29: Hoare triple {71833#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71829#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:18:09,813 INFO L273 TraceCheckUtils]: 28: Hoare triple {71837#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71833#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:18:09,814 INFO L273 TraceCheckUtils]: 27: Hoare triple {71841#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71837#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:18:09,815 INFO L273 TraceCheckUtils]: 26: Hoare triple {71845#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71841#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:18:09,816 INFO L273 TraceCheckUtils]: 25: Hoare triple {71849#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71845#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:18:09,817 INFO L273 TraceCheckUtils]: 24: Hoare triple {71853#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71849#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:18:09,818 INFO L273 TraceCheckUtils]: 23: Hoare triple {71857#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71853#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:18:09,819 INFO L273 TraceCheckUtils]: 22: Hoare triple {71861#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71857#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:18:09,820 INFO L273 TraceCheckUtils]: 21: Hoare triple {71865#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71861#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:18:09,820 INFO L273 TraceCheckUtils]: 20: Hoare triple {71869#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71865#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:18:09,821 INFO L273 TraceCheckUtils]: 19: Hoare triple {71873#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71869#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:18:09,822 INFO L273 TraceCheckUtils]: 18: Hoare triple {71877#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71873#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:18:09,823 INFO L273 TraceCheckUtils]: 17: Hoare triple {71881#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71877#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:18:09,824 INFO L273 TraceCheckUtils]: 16: Hoare triple {71885#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71881#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:18:09,825 INFO L273 TraceCheckUtils]: 15: Hoare triple {71889#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71885#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:18:09,826 INFO L273 TraceCheckUtils]: 14: Hoare triple {71893#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71889#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:18:09,827 INFO L273 TraceCheckUtils]: 13: Hoare triple {71897#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71893#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:18:09,828 INFO L273 TraceCheckUtils]: 12: Hoare triple {71901#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71897#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:18:09,828 INFO L273 TraceCheckUtils]: 11: Hoare triple {71905#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71901#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:18:09,829 INFO L273 TraceCheckUtils]: 10: Hoare triple {71909#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71905#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:18:09,830 INFO L273 TraceCheckUtils]: 9: Hoare triple {71913#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71909#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:18:09,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {71917#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71913#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:18:09,832 INFO L273 TraceCheckUtils]: 7: Hoare triple {71921#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71917#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:18:09,833 INFO L273 TraceCheckUtils]: 6: Hoare triple {71925#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71921#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:18:09,834 INFO L273 TraceCheckUtils]: 5: Hoare triple {71929#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71925#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:18:09,835 INFO L273 TraceCheckUtils]: 4: Hoare triple {71933#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71929#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:18:09,835 INFO L273 TraceCheckUtils]: 3: Hoare triple {71937#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71933#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:18:09,836 INFO L273 TraceCheckUtils]: 2: Hoare triple {71941#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71937#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-23 14:18:09,837 INFO L273 TraceCheckUtils]: 1: Hoare triple {71945#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71941#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-23 14:18:09,838 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71945#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-23 14:18:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:09,869 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:18:09,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 100, 100] total 199 [2018-12-23 14:18:09,870 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:18:09,870 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-23 14:18:09,870 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:18:09,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-12-23 14:18:09,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:09,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-12-23 14:18:09,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-12-23 14:18:09,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-23 14:18:09,944 INFO L87 Difference]: Start difference. First operand 102 states and 102 transitions. Second operand 101 states. [2018-12-23 14:18:10,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:10,497 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-23 14:18:10,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-12-23 14:18:10,497 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-23 14:18:10,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:18:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-23 14:18:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-23 14:18:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-23 14:18:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-23 14:18:10,500 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states and 105 transitions. [2018-12-23 14:18:10,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:10,573 INFO L225 Difference]: With dead ends: 105 [2018-12-23 14:18:10,573 INFO L226 Difference]: Without dead ends: 103 [2018-12-23 14:18:10,575 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.8s TimeCoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-23 14:18:10,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-12-23 14:18:10,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2018-12-23 14:18:10,643 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:18:10,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 103 states. [2018-12-23 14:18:10,643 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-23 14:18:10,643 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-23 14:18:10,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:10,644 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-23 14:18:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-23 14:18:10,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:10,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:10,645 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-23 14:18:10,645 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-23 14:18:10,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:10,646 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-23 14:18:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-23 14:18:10,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:10,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:10,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:18:10,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:18:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-23 14:18:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-12-23 14:18:10,647 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 103 transitions. Word has length 101 [2018-12-23 14:18:10,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:18:10,648 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 103 transitions. [2018-12-23 14:18:10,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-12-23 14:18:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-23 14:18:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-23 14:18:10,648 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:18:10,648 INFO L402 BasicCegarLoop]: trace histogram [99, 1, 1, 1] [2018-12-23 14:18:10,648 INFO L423 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:18:10,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:18:10,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1807142068, now seen corresponding path program 99 times [2018-12-23 14:18:10,649 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:18:10,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:10,649 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:18:10,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:10,649 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:18:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:15,022 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:15,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:15,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:15,024 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:15,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:15,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:15,027 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:15,028 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:15,029 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:15,029 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:15,030 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:15,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:15,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:15,033 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:15,034 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:15,035 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:15,035 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:15,036 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:15,037 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:15,038 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:15,039 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:15,040 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:15,041 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:15,041 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:15,042 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:15,043 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:15,044 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:15,045 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:15,046 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:15,047 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:15,048 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:15,048 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:15,049 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:15,050 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:15,051 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:15,052 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:15,053 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:15,053 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:15,054 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:15,055 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:15,056 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:15,057 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:15,058 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:15,059 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:15,060 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:15,061 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:15,061 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:15,062 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:15,063 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:15,064 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:15,065 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:15,066 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:15,067 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:15,068 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:15,068 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:15,069 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:15,070 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:15,071 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:15,072 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:15,073 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:15,074 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:15,075 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:15,076 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:15,076 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:15,077 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:15,078 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:15,079 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:15,080 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:15,081 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:15,082 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:15,083 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:15,084 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:15,084 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:15,085 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:15,086 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:15,087 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:15,088 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:15,089 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:15,090 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:15,090 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:15,091 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:15,092 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:15,093 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:15,094 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:15,095 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:15,096 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:15,096 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:15,097 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:15,098 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:15,099 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:15,100 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:15,101 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:15,102 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:15,102 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:15,103 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:15,104 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:15,105 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:15,106 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:15,107 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:15,108 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:15,109 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-23 14:18:15,109 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-23 14:18:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:15,118 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:15,118 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:18:15,118 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:18:15,118 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:18:15,118 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:15,118 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:18:15,126 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-23 14:18:15,126 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-23 14:18:15,221 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-23 14:18:15,221 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:18:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:15,262 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:18:15,796 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:15,797 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:15,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:15,799 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:15,800 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:15,800 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:15,801 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:15,802 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:15,803 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:15,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:15,805 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:15,806 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:15,807 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:15,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:15,808 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:15,809 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:15,810 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:15,811 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:15,812 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:15,813 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:15,813 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:15,814 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:15,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:15,816 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:15,817 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:15,818 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:15,819 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:15,820 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:15,820 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:15,821 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:15,822 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:15,823 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:15,824 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:15,825 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:15,826 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:15,826 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:15,827 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:15,828 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:15,829 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:15,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:15,831 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:15,832 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:15,832 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:15,833 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:15,834 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:15,835 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:15,836 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:15,837 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:15,838 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:15,838 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:15,839 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:15,840 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:15,841 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:15,842 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:15,843 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:15,844 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:15,845 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:15,845 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:15,846 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:15,847 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:15,848 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:15,849 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:15,850 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:15,851 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:15,851 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:15,852 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:15,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:15,854 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:15,855 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:15,856 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:15,857 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:15,858 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:15,858 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:15,859 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:15,860 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:15,861 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:15,862 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:15,863 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:15,864 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:15,864 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:15,865 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:15,866 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:15,867 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:15,868 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:15,869 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:15,870 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:15,871 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:15,871 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:15,872 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:15,873 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:15,874 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:15,875 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:15,876 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:15,876 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:15,877 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:15,878 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:15,879 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:15,880 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:15,881 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:15,881 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:15,882 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-23 14:18:15,883 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-23 14:18:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:15,890 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:18:28,154 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-23 14:18:28,155 INFO L273 TraceCheckUtils]: 100: Hoare triple {72976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-23 14:18:28,155 INFO L273 TraceCheckUtils]: 99: Hoare triple {72980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:18:28,156 INFO L273 TraceCheckUtils]: 98: Hoare triple {72984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:18:28,156 INFO L273 TraceCheckUtils]: 97: Hoare triple {72988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:18:28,157 INFO L273 TraceCheckUtils]: 96: Hoare triple {72992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:18:28,157 INFO L273 TraceCheckUtils]: 95: Hoare triple {72996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:18:28,158 INFO L273 TraceCheckUtils]: 94: Hoare triple {73000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:18:28,158 INFO L273 TraceCheckUtils]: 93: Hoare triple {73004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:18:28,159 INFO L273 TraceCheckUtils]: 92: Hoare triple {73008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:18:28,160 INFO L273 TraceCheckUtils]: 91: Hoare triple {73012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:18:28,161 INFO L273 TraceCheckUtils]: 90: Hoare triple {73016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:18:28,162 INFO L273 TraceCheckUtils]: 89: Hoare triple {73020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:18:28,163 INFO L273 TraceCheckUtils]: 88: Hoare triple {73024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:18:28,164 INFO L273 TraceCheckUtils]: 87: Hoare triple {73028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:18:28,165 INFO L273 TraceCheckUtils]: 86: Hoare triple {73032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:18:28,166 INFO L273 TraceCheckUtils]: 85: Hoare triple {73036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:18:28,167 INFO L273 TraceCheckUtils]: 84: Hoare triple {73040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:18:28,167 INFO L273 TraceCheckUtils]: 83: Hoare triple {73044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:18:28,168 INFO L273 TraceCheckUtils]: 82: Hoare triple {73048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:18:28,169 INFO L273 TraceCheckUtils]: 81: Hoare triple {73052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:18:28,170 INFO L273 TraceCheckUtils]: 80: Hoare triple {73056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:18:28,171 INFO L273 TraceCheckUtils]: 79: Hoare triple {73060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:18:28,172 INFO L273 TraceCheckUtils]: 78: Hoare triple {73064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:18:28,173 INFO L273 TraceCheckUtils]: 77: Hoare triple {73068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:18:28,174 INFO L273 TraceCheckUtils]: 76: Hoare triple {73072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:18:28,174 INFO L273 TraceCheckUtils]: 75: Hoare triple {73076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:18:28,175 INFO L273 TraceCheckUtils]: 74: Hoare triple {73080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:18:28,176 INFO L273 TraceCheckUtils]: 73: Hoare triple {73084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:18:28,177 INFO L273 TraceCheckUtils]: 72: Hoare triple {73088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:18:28,178 INFO L273 TraceCheckUtils]: 71: Hoare triple {73092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:18:28,179 INFO L273 TraceCheckUtils]: 70: Hoare triple {73096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:18:28,180 INFO L273 TraceCheckUtils]: 69: Hoare triple {73100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:18:28,181 INFO L273 TraceCheckUtils]: 68: Hoare triple {73104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:18:28,182 INFO L273 TraceCheckUtils]: 67: Hoare triple {73108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:18:28,182 INFO L273 TraceCheckUtils]: 66: Hoare triple {73112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:18:28,183 INFO L273 TraceCheckUtils]: 65: Hoare triple {73116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:18:28,184 INFO L273 TraceCheckUtils]: 64: Hoare triple {73120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:18:28,185 INFO L273 TraceCheckUtils]: 63: Hoare triple {73124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:18:28,186 INFO L273 TraceCheckUtils]: 62: Hoare triple {73128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:18:28,187 INFO L273 TraceCheckUtils]: 61: Hoare triple {73132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:18:28,188 INFO L273 TraceCheckUtils]: 60: Hoare triple {73136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:18:28,189 INFO L273 TraceCheckUtils]: 59: Hoare triple {73140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:18:28,190 INFO L273 TraceCheckUtils]: 58: Hoare triple {73144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:18:28,190 INFO L273 TraceCheckUtils]: 57: Hoare triple {73148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:18:28,191 INFO L273 TraceCheckUtils]: 56: Hoare triple {73152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:18:28,192 INFO L273 TraceCheckUtils]: 55: Hoare triple {73156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:18:28,193 INFO L273 TraceCheckUtils]: 54: Hoare triple {73160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:18:28,194 INFO L273 TraceCheckUtils]: 53: Hoare triple {73164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:18:28,195 INFO L273 TraceCheckUtils]: 52: Hoare triple {73168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:18:28,196 INFO L273 TraceCheckUtils]: 51: Hoare triple {73172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:18:28,197 INFO L273 TraceCheckUtils]: 50: Hoare triple {73176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:18:28,197 INFO L273 TraceCheckUtils]: 49: Hoare triple {73180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:18:28,198 INFO L273 TraceCheckUtils]: 48: Hoare triple {73184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:18:28,199 INFO L273 TraceCheckUtils]: 47: Hoare triple {73188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:18:28,200 INFO L273 TraceCheckUtils]: 46: Hoare triple {73192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:18:28,201 INFO L273 TraceCheckUtils]: 45: Hoare triple {73196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:18:28,202 INFO L273 TraceCheckUtils]: 44: Hoare triple {73200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:18:28,203 INFO L273 TraceCheckUtils]: 43: Hoare triple {73204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:18:28,203 INFO L273 TraceCheckUtils]: 42: Hoare triple {73208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:18:28,204 INFO L273 TraceCheckUtils]: 41: Hoare triple {73212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:18:28,205 INFO L273 TraceCheckUtils]: 40: Hoare triple {73216#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:18:28,206 INFO L273 TraceCheckUtils]: 39: Hoare triple {73220#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73216#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:18:28,207 INFO L273 TraceCheckUtils]: 38: Hoare triple {73224#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73220#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:18:28,208 INFO L273 TraceCheckUtils]: 37: Hoare triple {73228#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73224#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:18:28,209 INFO L273 TraceCheckUtils]: 36: Hoare triple {73232#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73228#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:18:28,210 INFO L273 TraceCheckUtils]: 35: Hoare triple {73236#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73232#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:18:28,211 INFO L273 TraceCheckUtils]: 34: Hoare triple {73240#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73236#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:18:28,211 INFO L273 TraceCheckUtils]: 33: Hoare triple {73244#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73240#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:18:28,212 INFO L273 TraceCheckUtils]: 32: Hoare triple {73248#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73244#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:18:28,213 INFO L273 TraceCheckUtils]: 31: Hoare triple {73252#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73248#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:18:28,214 INFO L273 TraceCheckUtils]: 30: Hoare triple {73256#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73252#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:18:28,215 INFO L273 TraceCheckUtils]: 29: Hoare triple {73260#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73256#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:18:28,216 INFO L273 TraceCheckUtils]: 28: Hoare triple {73264#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73260#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:18:28,217 INFO L273 TraceCheckUtils]: 27: Hoare triple {73268#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73264#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:18:28,218 INFO L273 TraceCheckUtils]: 26: Hoare triple {73272#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73268#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:18:28,218 INFO L273 TraceCheckUtils]: 25: Hoare triple {73276#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73272#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:18:28,219 INFO L273 TraceCheckUtils]: 24: Hoare triple {73280#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73276#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:18:28,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {73284#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73280#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:18:28,221 INFO L273 TraceCheckUtils]: 22: Hoare triple {73288#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73284#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:18:28,222 INFO L273 TraceCheckUtils]: 21: Hoare triple {73292#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73288#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:18:28,223 INFO L273 TraceCheckUtils]: 20: Hoare triple {73296#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73292#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:18:28,224 INFO L273 TraceCheckUtils]: 19: Hoare triple {73300#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73296#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:18:28,225 INFO L273 TraceCheckUtils]: 18: Hoare triple {73304#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73300#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:18:28,226 INFO L273 TraceCheckUtils]: 17: Hoare triple {73308#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73304#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:18:28,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {73312#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73308#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:18:28,227 INFO L273 TraceCheckUtils]: 15: Hoare triple {73316#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73312#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:18:28,228 INFO L273 TraceCheckUtils]: 14: Hoare triple {73320#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73316#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:18:28,229 INFO L273 TraceCheckUtils]: 13: Hoare triple {73324#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73320#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:18:28,230 INFO L273 TraceCheckUtils]: 12: Hoare triple {73328#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73324#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:18:28,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {73332#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73328#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:18:28,232 INFO L273 TraceCheckUtils]: 10: Hoare triple {73336#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73332#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:18:28,233 INFO L273 TraceCheckUtils]: 9: Hoare triple {73340#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73336#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:18:28,233 INFO L273 TraceCheckUtils]: 8: Hoare triple {73344#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73340#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:18:28,234 INFO L273 TraceCheckUtils]: 7: Hoare triple {73348#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73344#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:18:28,235 INFO L273 TraceCheckUtils]: 6: Hoare triple {73352#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73348#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:18:28,236 INFO L273 TraceCheckUtils]: 5: Hoare triple {73356#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73352#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:18:28,237 INFO L273 TraceCheckUtils]: 4: Hoare triple {73360#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73356#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:18:28,238 INFO L273 TraceCheckUtils]: 3: Hoare triple {73364#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73360#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-23 14:18:28,239 INFO L273 TraceCheckUtils]: 2: Hoare triple {73368#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73364#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-23 14:18:28,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {73372#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73368#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-23 14:18:28,240 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {73372#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-23 14:18:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:28,278 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:18:28,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 101, 101] total 201 [2018-12-23 14:18:28,279 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:18:28,279 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-23 14:18:28,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:18:28,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2018-12-23 14:18:28,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:28,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2018-12-23 14:18:28,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2018-12-23 14:18:28,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-23 14:18:28,352 INFO L87 Difference]: Start difference. First operand 103 states and 103 transitions. Second operand 102 states. [2018-12-23 14:18:28,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:28,948 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2018-12-23 14:18:28,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2018-12-23 14:18:28,949 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-23 14:18:28,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:18:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-23 14:18:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-23 14:18:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-23 14:18:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-23 14:18:28,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states and 106 transitions. [2018-12-23 14:18:29,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:29,026 INFO L225 Difference]: With dead ends: 106 [2018-12-23 14:18:29,027 INFO L226 Difference]: Without dead ends: 104 [2018-12-23 14:18:29,028 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 200 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-23 14:18:29,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-12-23 14:18:29,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-12-23 14:18:29,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:18:29,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 104 states. [2018-12-23 14:18:29,236 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-23 14:18:29,236 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-23 14:18:29,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:29,237 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-23 14:18:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-23 14:18:29,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:29,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:29,237 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-23 14:18:29,237 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-23 14:18:29,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:29,239 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-23 14:18:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-23 14:18:29,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:29,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:29,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:18:29,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:18:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-12-23 14:18:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-12-23 14:18:29,241 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 104 transitions. Word has length 102 [2018-12-23 14:18:29,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:18:29,241 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 104 transitions. [2018-12-23 14:18:29,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2018-12-23 14:18:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-23 14:18:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-23 14:18:29,242 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:18:29,242 INFO L402 BasicCegarLoop]: trace histogram [100, 1, 1, 1] [2018-12-23 14:18:29,242 INFO L423 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:18:29,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:18:29,242 INFO L82 PathProgramCache]: Analyzing trace with hash -186827453, now seen corresponding path program 100 times [2018-12-23 14:18:29,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:18:29,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:29,243 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-23 14:18:29,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:29,243 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:18:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:33,611 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:33,611 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:33,612 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:33,613 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:33,613 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:33,614 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:33,615 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:33,616 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:33,617 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:33,618 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:33,618 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:33,619 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:33,620 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:33,621 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:33,622 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:33,623 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:33,624 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:33,624 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:33,625 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:33,626 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:33,627 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:33,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:33,629 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:33,630 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:33,630 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:33,631 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:33,632 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:33,633 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:33,634 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:33,635 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:33,636 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:33,636 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:33,637 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:33,638 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:33,639 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:33,640 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:33,641 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:33,642 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:33,643 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:33,643 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:33,644 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:33,645 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:33,646 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:33,647 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:33,648 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:33,649 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:33,650 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:33,651 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:33,651 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:33,652 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:33,653 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:33,654 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:33,655 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:33,656 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:33,657 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:33,657 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:33,658 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:33,659 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:33,660 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:33,661 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:33,662 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:33,663 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:33,663 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:33,664 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:33,665 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:33,666 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:33,667 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:33,668 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:33,668 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:33,669 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:33,670 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:33,671 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:33,672 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:33,673 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:33,674 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:33,675 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:33,675 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:33,676 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:33,677 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:33,678 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:33,679 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:33,680 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:33,681 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:33,682 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:33,682 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:33,683 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:33,684 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:33,685 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:33,686 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:33,687 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:33,688 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:33,688 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:33,689 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:33,690 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:33,691 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:33,692 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:33,693 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:33,694 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:33,695 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:33,695 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:33,696 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-23 14:18:33,697 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-23 14:18:33,697 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-23 14:18:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:33,706 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:33,706 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:18:33,706 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:18:33,706 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:18:33,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:33,707 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:18:33,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:18:33,715 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-23 14:18:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:33,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:18:34,364 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:34,365 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:34,366 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:34,367 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:34,368 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:34,369 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:34,370 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:34,371 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:34,372 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:34,372 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:34,373 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:34,374 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:34,375 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:34,376 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:34,377 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:34,378 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:34,378 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:34,379 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:34,380 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:34,381 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:34,382 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:34,383 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:34,384 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:34,385 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:34,385 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:34,386 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:34,387 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:34,388 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:34,389 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:34,390 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:34,391 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:34,391 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:34,392 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:34,393 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:34,394 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:34,395 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:34,396 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:34,397 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:34,398 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:34,398 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:34,399 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:34,400 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:34,401 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:34,402 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:34,403 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:34,403 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:34,404 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:34,405 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:34,406 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:34,407 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:34,408 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:34,409 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:34,410 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:34,410 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:34,411 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:34,412 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:34,413 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:34,414 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:34,415 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:34,416 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:34,417 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:34,417 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:34,418 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:34,419 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:34,420 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:34,421 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:34,422 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:34,423 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:34,423 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:34,424 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:34,425 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:34,426 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:34,427 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:34,428 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:34,429 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:34,430 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:34,430 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:34,431 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:34,432 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:34,433 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:34,434 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:34,435 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:34,436 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:34,437 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:34,437 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:34,438 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:34,439 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:34,440 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:34,441 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:34,442 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:34,443 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:34,443 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:34,444 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:34,445 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:34,446 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:34,447 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:34,448 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:34,449 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:34,449 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:34,450 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:34,451 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-23 14:18:34,452 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-23 14:18:34,452 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-23 14:18:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:34,460 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-23 14:18:47,150 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-23 14:18:47,151 INFO L273 TraceCheckUtils]: 101: Hoare triple {74413#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-23 14:18:47,152 INFO L273 TraceCheckUtils]: 100: Hoare triple {74417#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74413#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-23 14:18:47,152 INFO L273 TraceCheckUtils]: 99: Hoare triple {74421#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74417#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-23 14:18:47,153 INFO L273 TraceCheckUtils]: 98: Hoare triple {74425#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74421#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-23 14:18:47,153 INFO L273 TraceCheckUtils]: 97: Hoare triple {74429#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74425#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-23 14:18:47,154 INFO L273 TraceCheckUtils]: 96: Hoare triple {74433#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74429#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-23 14:18:47,154 INFO L273 TraceCheckUtils]: 95: Hoare triple {74437#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74433#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-23 14:18:47,155 INFO L273 TraceCheckUtils]: 94: Hoare triple {74441#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74437#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-23 14:18:47,156 INFO L273 TraceCheckUtils]: 93: Hoare triple {74445#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74441#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-23 14:18:47,157 INFO L273 TraceCheckUtils]: 92: Hoare triple {74449#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74445#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-23 14:18:47,158 INFO L273 TraceCheckUtils]: 91: Hoare triple {74453#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74449#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-23 14:18:47,158 INFO L273 TraceCheckUtils]: 90: Hoare triple {74457#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74453#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-23 14:18:47,159 INFO L273 TraceCheckUtils]: 89: Hoare triple {74461#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74457#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-23 14:18:47,160 INFO L273 TraceCheckUtils]: 88: Hoare triple {74465#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74461#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-23 14:18:47,161 INFO L273 TraceCheckUtils]: 87: Hoare triple {74469#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74465#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-23 14:18:47,162 INFO L273 TraceCheckUtils]: 86: Hoare triple {74473#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74469#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-23 14:18:47,163 INFO L273 TraceCheckUtils]: 85: Hoare triple {74477#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74473#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-23 14:18:47,164 INFO L273 TraceCheckUtils]: 84: Hoare triple {74481#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74477#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-23 14:18:47,165 INFO L273 TraceCheckUtils]: 83: Hoare triple {74485#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74481#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-23 14:18:47,166 INFO L273 TraceCheckUtils]: 82: Hoare triple {74489#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74485#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-23 14:18:47,166 INFO L273 TraceCheckUtils]: 81: Hoare triple {74493#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74489#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-23 14:18:47,167 INFO L273 TraceCheckUtils]: 80: Hoare triple {74497#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74493#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-23 14:18:47,168 INFO L273 TraceCheckUtils]: 79: Hoare triple {74501#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74497#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-23 14:18:47,169 INFO L273 TraceCheckUtils]: 78: Hoare triple {74505#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74501#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-23 14:18:47,170 INFO L273 TraceCheckUtils]: 77: Hoare triple {74509#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74505#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-23 14:18:47,171 INFO L273 TraceCheckUtils]: 76: Hoare triple {74513#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74509#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-23 14:18:47,172 INFO L273 TraceCheckUtils]: 75: Hoare triple {74517#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74513#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-23 14:18:47,173 INFO L273 TraceCheckUtils]: 74: Hoare triple {74521#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74517#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-23 14:18:47,173 INFO L273 TraceCheckUtils]: 73: Hoare triple {74525#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74521#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-23 14:18:47,174 INFO L273 TraceCheckUtils]: 72: Hoare triple {74529#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74525#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-23 14:18:47,175 INFO L273 TraceCheckUtils]: 71: Hoare triple {74533#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74529#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-23 14:18:47,176 INFO L273 TraceCheckUtils]: 70: Hoare triple {74537#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74533#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-23 14:18:47,177 INFO L273 TraceCheckUtils]: 69: Hoare triple {74541#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74537#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-23 14:18:47,178 INFO L273 TraceCheckUtils]: 68: Hoare triple {74545#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74541#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-23 14:18:47,178 INFO L273 TraceCheckUtils]: 67: Hoare triple {74549#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74545#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-23 14:18:47,179 INFO L273 TraceCheckUtils]: 66: Hoare triple {74553#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74549#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-23 14:18:47,180 INFO L273 TraceCheckUtils]: 65: Hoare triple {74557#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74553#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-23 14:18:47,181 INFO L273 TraceCheckUtils]: 64: Hoare triple {74561#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74557#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-23 14:18:47,182 INFO L273 TraceCheckUtils]: 63: Hoare triple {74565#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74561#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-23 14:18:47,183 INFO L273 TraceCheckUtils]: 62: Hoare triple {74569#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74565#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-23 14:18:47,184 INFO L273 TraceCheckUtils]: 61: Hoare triple {74573#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74569#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-23 14:18:47,185 INFO L273 TraceCheckUtils]: 60: Hoare triple {74577#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74573#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-23 14:18:47,186 INFO L273 TraceCheckUtils]: 59: Hoare triple {74581#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74577#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-23 14:18:47,186 INFO L273 TraceCheckUtils]: 58: Hoare triple {74585#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74581#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-23 14:18:47,187 INFO L273 TraceCheckUtils]: 57: Hoare triple {74589#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74585#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-23 14:18:47,188 INFO L273 TraceCheckUtils]: 56: Hoare triple {74593#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74589#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-23 14:18:47,189 INFO L273 TraceCheckUtils]: 55: Hoare triple {74597#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74593#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-23 14:18:47,190 INFO L273 TraceCheckUtils]: 54: Hoare triple {74601#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74597#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-23 14:18:47,191 INFO L273 TraceCheckUtils]: 53: Hoare triple {74605#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74601#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-23 14:18:47,192 INFO L273 TraceCheckUtils]: 52: Hoare triple {74609#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74605#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-23 14:18:47,193 INFO L273 TraceCheckUtils]: 51: Hoare triple {74613#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74609#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-23 14:18:47,194 INFO L273 TraceCheckUtils]: 50: Hoare triple {74617#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74613#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-23 14:18:47,194 INFO L273 TraceCheckUtils]: 49: Hoare triple {74621#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74617#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-23 14:18:47,195 INFO L273 TraceCheckUtils]: 48: Hoare triple {74625#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74621#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-23 14:18:47,196 INFO L273 TraceCheckUtils]: 47: Hoare triple {74629#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74625#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-23 14:18:47,197 INFO L273 TraceCheckUtils]: 46: Hoare triple {74633#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74629#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-23 14:18:47,198 INFO L273 TraceCheckUtils]: 45: Hoare triple {74637#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74633#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-23 14:18:47,199 INFO L273 TraceCheckUtils]: 44: Hoare triple {74641#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74637#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-23 14:18:47,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {74645#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74641#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-23 14:18:47,200 INFO L273 TraceCheckUtils]: 42: Hoare triple {74649#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74645#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-23 14:18:47,201 INFO L273 TraceCheckUtils]: 41: Hoare triple {74653#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74649#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-23 14:18:47,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {74657#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74653#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-23 14:18:47,203 INFO L273 TraceCheckUtils]: 39: Hoare triple {74661#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74657#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-23 14:18:47,204 INFO L273 TraceCheckUtils]: 38: Hoare triple {74665#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74661#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-23 14:18:47,205 INFO L273 TraceCheckUtils]: 37: Hoare triple {74669#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74665#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-23 14:18:47,206 INFO L273 TraceCheckUtils]: 36: Hoare triple {74673#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74669#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-23 14:18:47,207 INFO L273 TraceCheckUtils]: 35: Hoare triple {74677#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74673#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-23 14:18:47,208 INFO L273 TraceCheckUtils]: 34: Hoare triple {74681#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74677#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-23 14:18:47,208 INFO L273 TraceCheckUtils]: 33: Hoare triple {74685#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74681#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-23 14:18:47,209 INFO L273 TraceCheckUtils]: 32: Hoare triple {74689#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74685#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-23 14:18:47,210 INFO L273 TraceCheckUtils]: 31: Hoare triple {74693#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74689#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-23 14:18:47,211 INFO L273 TraceCheckUtils]: 30: Hoare triple {74697#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74693#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-23 14:18:47,212 INFO L273 TraceCheckUtils]: 29: Hoare triple {74701#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74697#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-23 14:18:47,213 INFO L273 TraceCheckUtils]: 28: Hoare triple {74705#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74701#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-23 14:18:47,214 INFO L273 TraceCheckUtils]: 27: Hoare triple {74709#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74705#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-23 14:18:47,215 INFO L273 TraceCheckUtils]: 26: Hoare triple {74713#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74709#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-23 14:18:47,216 INFO L273 TraceCheckUtils]: 25: Hoare triple {74717#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74713#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-23 14:18:47,216 INFO L273 TraceCheckUtils]: 24: Hoare triple {74721#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74717#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-23 14:18:47,217 INFO L273 TraceCheckUtils]: 23: Hoare triple {74725#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74721#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-23 14:18:47,218 INFO L273 TraceCheckUtils]: 22: Hoare triple {74729#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74725#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-23 14:18:47,219 INFO L273 TraceCheckUtils]: 21: Hoare triple {74733#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74729#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-23 14:18:47,220 INFO L273 TraceCheckUtils]: 20: Hoare triple {74737#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74733#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-23 14:18:47,221 INFO L273 TraceCheckUtils]: 19: Hoare triple {74741#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74737#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-23 14:18:47,222 INFO L273 TraceCheckUtils]: 18: Hoare triple {74745#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74741#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-23 14:18:47,223 INFO L273 TraceCheckUtils]: 17: Hoare triple {74749#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74745#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-23 14:18:47,223 INFO L273 TraceCheckUtils]: 16: Hoare triple {74753#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74749#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-23 14:18:47,224 INFO L273 TraceCheckUtils]: 15: Hoare triple {74757#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74753#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-23 14:18:47,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {74761#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74757#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-23 14:18:47,226 INFO L273 TraceCheckUtils]: 13: Hoare triple {74765#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74761#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-23 14:18:47,227 INFO L273 TraceCheckUtils]: 12: Hoare triple {74769#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74765#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-23 14:18:47,228 INFO L273 TraceCheckUtils]: 11: Hoare triple {74773#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74769#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-23 14:18:47,229 INFO L273 TraceCheckUtils]: 10: Hoare triple {74777#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74773#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-23 14:18:47,229 INFO L273 TraceCheckUtils]: 9: Hoare triple {74781#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74777#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-23 14:18:47,230 INFO L273 TraceCheckUtils]: 8: Hoare triple {74785#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74781#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-23 14:18:47,231 INFO L273 TraceCheckUtils]: 7: Hoare triple {74789#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74785#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-23 14:18:47,232 INFO L273 TraceCheckUtils]: 6: Hoare triple {74793#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74789#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-23 14:18:47,233 INFO L273 TraceCheckUtils]: 5: Hoare triple {74797#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74793#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-23 14:18:47,234 INFO L273 TraceCheckUtils]: 4: Hoare triple {74801#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74797#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-23 14:18:47,235 INFO L273 TraceCheckUtils]: 3: Hoare triple {74805#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74801#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-23 14:18:47,236 INFO L273 TraceCheckUtils]: 2: Hoare triple {74809#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74805#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-23 14:18:47,237 INFO L273 TraceCheckUtils]: 1: Hoare triple {74813#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74809#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-23 14:18:47,237 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74813#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2018-12-23 14:18:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:47,265 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-23 14:18:47,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 102, 102] total 203 [2018-12-23 14:18:47,265 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-23 14:18:47,265 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-23 14:18:47,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:18:47,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states. [2018-12-23 14:18:47,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:47,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 103 states [2018-12-23 14:18:47,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2018-12-23 14:18:47,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-23 14:18:47,339 INFO L87 Difference]: Start difference. First operand 104 states and 104 transitions. Second operand 103 states. [2018-12-23 14:18:47,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:47,958 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2018-12-23 14:18:47,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2018-12-23 14:18:47,959 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-23 14:18:47,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:18:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-23 14:18:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-23 14:18:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-23 14:18:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-23 14:18:47,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states and 107 transitions. [2018-12-23 14:18:48,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:18:48,069 INFO L225 Difference]: With dead ends: 107 [2018-12-23 14:18:48,069 INFO L226 Difference]: Without dead ends: 105 [2018-12-23 14:18:48,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-23 14:18:48,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-12-23 14:18:48,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-12-23 14:18:48,365 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:18:48,365 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 105 states. [2018-12-23 14:18:48,365 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-23 14:18:48,365 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-23 14:18:48,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:48,367 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-23 14:18:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-23 14:18:48,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:48,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:48,367 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-23 14:18:48,367 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-23 14:18:48,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:18:48,368 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-23 14:18:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-23 14:18:48,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:18:48,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:18:48,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:18:48,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:18:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-12-23 14:18:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-12-23 14:18:48,370 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 105 transitions. Word has length 103 [2018-12-23 14:18:48,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:18:48,370 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 105 transitions. [2018-12-23 14:18:48,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 103 states. [2018-12-23 14:18:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-23 14:18:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-23 14:18:48,370 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:18:48,371 INFO L402 BasicCegarLoop]: trace histogram [101, 1, 1, 1] [2018-12-23 14:18:48,371 INFO L423 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:18:48,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:18:48,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1496681940, now seen corresponding path program 101 times [2018-12-23 14:18:48,371 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:18:48,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:48,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:18:48,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:18:48,372 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:18:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:52,914 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:52,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:52,916 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:52,917 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:52,918 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:52,918 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:52,919 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:52,920 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:52,921 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:52,922 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:52,923 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:52,924 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:52,925 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:52,925 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:52,926 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:52,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:52,928 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:52,929 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:52,930 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:52,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:52,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:52,932 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:52,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:52,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:52,935 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:52,936 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:52,937 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:52,937 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:52,938 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:52,939 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:52,940 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:52,941 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:52,942 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:52,943 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:52,944 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:52,944 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:52,945 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:52,946 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:52,947 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:52,948 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:52,949 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:52,950 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:52,951 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:52,951 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:52,952 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:52,953 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:52,954 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:52,955 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:52,956 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:52,957 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:52,957 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:52,958 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:52,959 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:52,960 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:52,961 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:52,962 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:52,963 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:52,963 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:52,964 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:52,965 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:52,966 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:52,967 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:52,968 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:52,969 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:52,970 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:52,970 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:52,971 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:52,972 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:52,973 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:52,974 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:52,975 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:52,976 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:52,976 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:52,977 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:52,978 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:52,979 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:52,980 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:52,981 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:52,982 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:52,983 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:52,983 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:52,984 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:52,985 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:52,986 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:52,987 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:52,988 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:52,989 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:52,990 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:52,990 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:52,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:52,992 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:52,993 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:52,994 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:52,995 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:52,996 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:52,997 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:52,997 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:52,998 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:52,999 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:53,000 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:53,001 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-23 14:18:53,002 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2018-12-23 14:18:53,003 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2018-12-23 14:18:53,003 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2018-12-23 14:18:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:53,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:53,011 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-23 14:18:53,011 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-23 14:18:53,011 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-23 14:18:53,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-23 14:18:53,011 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-23 14:18:53,020 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-23 14:18:53,020 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-23 14:18:55,531 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2018-12-23 14:18:55,531 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-23 14:18:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:18:55,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-23 14:18:56,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-23 14:18:56,135 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-23 14:18:56,136 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-23 14:18:56,137 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-23 14:18:56,138 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-23 14:18:56,139 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-23 14:18:56,140 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-23 14:18:56,140 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-23 14:18:56,141 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-23 14:18:56,142 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-23 14:18:56,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-23 14:18:56,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-23 14:18:56,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-23 14:18:56,146 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-23 14:18:56,147 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-23 14:18:56,148 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-23 14:18:56,148 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-23 14:18:56,149 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-23 14:18:56,150 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-23 14:18:56,151 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-23 14:18:56,152 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-23 14:18:56,153 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-23 14:18:56,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-23 14:18:56,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-23 14:18:56,155 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-23 14:18:56,156 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-23 14:18:56,157 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-23 14:18:56,158 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-23 14:18:56,159 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-23 14:18:56,160 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-23 14:18:56,161 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-23 14:18:56,162 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-23 14:18:56,163 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-23 14:18:56,163 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-23 14:18:56,164 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-23 14:18:56,165 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-23 14:18:56,166 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-23 14:18:56,167 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-23 14:18:56,168 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-23 14:18:56,169 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-23 14:18:56,170 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-23 14:18:56,170 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-23 14:18:56,171 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-23 14:18:56,172 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-23 14:18:56,173 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-23 14:18:56,174 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-23 14:18:56,175 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-23 14:18:56,176 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-23 14:18:56,177 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-23 14:18:56,178 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-23 14:18:56,178 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-23 14:18:56,179 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-23 14:18:56,180 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-23 14:18:56,181 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-23 14:18:56,182 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-23 14:18:56,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-23 14:18:56,184 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-23 14:18:56,185 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-23 14:18:56,185 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-23 14:18:56,186 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-23 14:18:56,187 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-23 14:18:56,188 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-23 14:18:56,189 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-23 14:18:56,190 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-23 14:18:56,191 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-23 14:18:56,192 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-23 14:18:56,193 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-23 14:18:56,194 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-23 14:18:56,194 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-23 14:18:56,195 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-23 14:18:56,196 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-23 14:18:56,197 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-23 14:18:56,198 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-23 14:18:56,199 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-23 14:18:56,200 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-23 14:18:56,201 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-23 14:18:56,202 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-23 14:18:56,202 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-23 14:18:56,203 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-23 14:18:56,204 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-23 14:18:56,205 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-23 14:18:56,206 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-23 14:18:56,207 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-23 14:18:56,208 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-23 14:18:56,209 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-23 14:18:56,210 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-23 14:18:56,211 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-23 14:18:56,211 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-23 14:18:56,212 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-23 14:18:56,213 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-23 14:18:56,214 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-23 14:18:56,215 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-23 14:18:56,216 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-23 14:18:56,217 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-23 14:18:56,218 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-23 14:18:56,219 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-23 14:18:56,220 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-23 14:18:56,220 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-23 14:18:56,221 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-23 14:18:56,222 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-23 14:18:56,223 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-23 14:18:56,224 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2018-12-23 14:18:56,225 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2018-12-23 14:18:56,225 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2018-12-23 14:18:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:18:56,235 INFO L316 TraceCheckSpWp]: Computing backward predicates...