java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb97592 [2018-12-19 21:36:00,790 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 21:36:00,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 21:36:00,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 21:36:00,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 21:36:00,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 21:36:00,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 21:36:00,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 21:36:00,813 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 21:36:00,814 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 21:36:00,818 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 21:36:00,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 21:36:00,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 21:36:00,824 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 21:36:00,825 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 21:36:00,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 21:36:00,829 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 21:36:00,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 21:36:00,832 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 21:36:00,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 21:36:00,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 21:36:00,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 21:36:00,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-19 21:36:00,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-19 21:36:00,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-19 21:36:00,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-19 21:36:00,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-19 21:36:00,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-19 21:36:00,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-19 21:36:00,843 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-19 21:36:00,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-19 21:36:00,844 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-19 21:36:00,844 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-19 21:36:00,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-19 21:36:00,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-19 21:36:00,846 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-19 21:36:00,847 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2018-12-19 21:36:00,859 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 21:36:00,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 21:36:00,860 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 21:36:00,860 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 21:36:00,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 21:36:00,861 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 21:36:00,861 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 21:36:00,861 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 21:36:00,862 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 21:36:00,862 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-19 21:36:00,862 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 21:36:00,862 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 21:36:00,862 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 21:36:00,863 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 21:36:00,863 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 21:36:00,864 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 21:36:00,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 21:36:00,864 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 21:36:00,864 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 21:36:00,865 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 21:36:00,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 21:36:00,865 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 21:36:00,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 21:36:00,866 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 21:36:00,866 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 21:36:00,866 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 21:36:00,866 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 21:36:00,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 21:36:00,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 21:36:00,867 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 21:36:00,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:36:00,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 21:36:00,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 21:36:00,868 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 21:36:00,868 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 21:36:00,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 21:36:00,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 21:36:00,869 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 21:36:00,869 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 21:36:00,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 21:36:00,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 21:36:00,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 21:36:00,922 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 21:36:00,923 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 21:36:00,924 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl [2018-12-19 21:36:00,924 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl' [2018-12-19 21:36:00,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 21:36:00,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 21:36:00,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 21:36:00,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 21:36:00,977 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 21:36:00,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 21:36:01,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 21:36:01,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 21:36:01,025 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 21:36:01,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/1) ... [2018-12-19 21:36:01,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 21:36:01,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 21:36:01,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 21:36:01,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 21:36:01,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (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 [2018-12-19 21:36:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 21:36:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 21:36:01,444 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 21:36:01,444 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-12-19 21:36:01,445 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:36:01 BoogieIcfgContainer [2018-12-19 21:36:01,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 21:36:01,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-19 21:36:01,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-19 21:36:01,454 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-19 21:36:01,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:36:00" (1/2) ... [2018-12-19 21:36:01,455 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7614c381 and model type insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 09:36:01, skipping insertion in model container [2018-12-19 21:36:01,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:36:01" (2/2) ... [2018-12-19 21:36:01,463 INFO L112 eAbstractionObserver]: Analyzing ICFG insertion_sort.i_3.bpl [2018-12-19 21:36:01,486 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-19 21:36:01,505 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-19 21:36:01,554 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-19 21:36:01,612 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-19 21:36:01,612 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-19 21:36:01,614 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-19 21:36:01,614 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-19 21:36:01,615 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-19 21:36:01,615 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-19 21:36:01,615 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-19 21:36:01,617 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-19 21:36:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-12-19 21:36:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:36:01,652 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:36:01,654 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:36:01,656 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:36:01,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:36:01,663 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-12-19 21:36:01,666 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:36:01,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:36:01,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:36:01,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:36:01,714 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:36:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:36:01,952 INFO L273 TraceCheckUtils]: 0: Hoare triple {9#true} havoc main_#res;havoc main_#t~nondet0, main_#t~post1, main_#t~post2, main_~SIZE~5, main_~i~5, main_~j~5, main_~k~5, main_~key~5, main_~v~5;main_~SIZE~5 := main_#t~nondet0;havoc main_#t~nondet0;havoc main_~i~5;havoc main_~j~5;havoc main_~k~5;havoc main_~key~5;havoc main_~v~5;main_~j~5 := 1; {11#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} is VALID [2018-12-19 21:36:01,958 INFO L273 TraceCheckUtils]: 1: Hoare triple {11#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} assume !(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~k~5 := 1;assume !!(main_~k~5 % 4294967296 < main_~SIZE~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~v~5[main_~k~5 - 1] <= main_~v~5[main_~k~5] 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 [2018-12-19 21:36:01,958 INFO L273 TraceCheckUtils]: 2: Hoare triple {10#false} assume !false; {10#false} is VALID [2018-12-19 21:36:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:36:01,963 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:36:01,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:36:01,964 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:36:01,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-19 21:36:01,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:36:01,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:36:02,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:36:02,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:36:02,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:36:02,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:36:02,017 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-12-19 21:36:02,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:02,112 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2018-12-19 21:36:02,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:36:02,113 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-19 21:36:02,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:36:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:36:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-19 21:36:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:36:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-19 21:36:02,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 10 transitions. [2018-12-19 21:36:02,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:36:02,176 INFO L225 Difference]: With dead ends: 9 [2018-12-19 21:36:02,177 INFO L226 Difference]: Without dead ends: 5 [2018-12-19 21:36:02,181 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:36:02,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-12-19 21:36:02,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-12-19 21:36:02,277 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:36:02,277 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5 states. Second operand 5 states. [2018-12-19 21:36:02,278 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-19 21:36:02,278 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-19 21:36:02,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:02,280 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-19 21:36:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:36:02,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:36:02,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:36:02,281 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-19 21:36:02,281 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-19 21:36:02,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:02,283 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-19 21:36:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:36:02,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:36:02,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:36:02,284 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:36:02,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:36:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:36:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-12-19 21:36:02,287 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-12-19 21:36:02,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:36:02,288 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-12-19 21:36:02,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:36:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:36:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:36:02,289 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:36:02,289 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:36:02,289 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:36:02,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:36:02,290 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-12-19 21:36:02,290 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:36:02,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:36:02,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:36:02,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:36:02,292 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:36:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:36:02,749 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet0, main_#t~post1, main_#t~post2, main_~SIZE~5, main_~i~5, main_~j~5, main_~k~5, main_~key~5, main_~v~5;main_~SIZE~5 := main_#t~nondet0;havoc main_#t~nondet0;havoc main_~i~5;havoc main_~j~5;havoc main_~k~5;havoc main_~key~5;havoc main_~v~5;main_~j~5 := 1; {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} is VALID [2018-12-19 21:36:02,759 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} is VALID [2018-12-19 21:36:02,773 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} assume !(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~k~5 := 1;assume !!(main_~k~5 % 4294967296 < main_~SIZE~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~v~5[main_~k~5 - 1] <= main_~v~5[main_~k~5] 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 [2018-12-19 21:36:02,773 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:36:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:36:02,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:36:02,774 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:36:02,776 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 5 with the following transitions: [2018-12-19 21:36:02,778 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [9] [2018-12-19 21:36:02,840 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2018-12-19 21:36:02,840 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 21:36:02,947 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-12-19 21:36:05,194 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:05,194 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:05,196 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:05,197 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:05,198 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 2))} [2018-12-19 21:36:05,198 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:05,199 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:05,200 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(exists ((v_b_2_1 Int) (v_v_4_1 Int) (v_b_3_1 Int) (v_b_0_1 Int) (v_v_7_1 Int)) (and (<= (- c_ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- v_v_4_1 v_v_7_1) 0) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~key~5 v_v_7_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_2_1) 1) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (forall ((v_idx_3 Int) (v_idx_4 Int) (v_idx_1 Int) (v_idx_2 Int)) (or (<= v_b_0_1 v_idx_1) (<= v_b_3_1 v_idx_3) (< v_idx_2 v_b_0_1) (and (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_3)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_2))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_2) (select c_ULTIMATE.start_main_~v~5 v_idx_3)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_3))) 0)) (<= v_b_2_1 v_idx_2) (< v_idx_3 v_b_2_1) (< v_idx_4 v_b_3_1))) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_7_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_0_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- c_ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 0)))} [2018-12-19 21:36:05,200 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:05,770 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:05,771 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:05,829 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 2))} [2018-12-19 21:36:05,830 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:05,830 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:07,416 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(or (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_b_0_1 Int)) (and (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (< v_b_2_1 (+ v_b_0_1 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (forall ((v_idx_3 Int) (v_idx_2 Int)) (or (<= v_b_3_1 v_idx_3) (< v_idx_2 v_b_0_1) (<= v_b_2_1 v_idx_2) (< v_idx_3 v_b_2_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_2) (select ULTIMATE.start_main_~v~5 v_idx_3)) 0))) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_2_1) 1) (< v_b_3_1 (+ v_b_2_1 1)) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2))) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_b_0_1 Int)) (and (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (forall ((v_idx_3 Int) (v_idx_2 Int)) (or (<= v_b_3_1 v_idx_3) (< v_idx_2 v_b_0_1) (<= v_b_2_1 v_idx_2) (< v_idx_3 v_b_2_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_2) (select ULTIMATE.start_main_~v~5 v_idx_3)) 0))) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) 0) (forall ((v_prenex_3 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_3))) 0) (<= v_b_3_1 v_prenex_3) (< v_prenex_3 v_b_2_1))) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_2_1) 1) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (forall ((v_prenex_1 Int)) (or (<= v_b_3_1 v_prenex_1) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_1)) 0) (< v_prenex_1 v_b_2_1))) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (forall ((v_prenex_2 Int)) (or (<= v_b_2_1 v_prenex_2) (< v_prenex_2 v_b_0_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_2))) 0))) (<= (- ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2))) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_b_0_1 Int)) (and (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (< v_b_2_1 (+ v_b_0_1 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (forall ((v_idx_3 Int) (v_idx_2 Int)) (or (<= v_b_3_1 v_idx_3) (< v_idx_2 v_b_0_1) (<= v_b_2_1 v_idx_2) (< v_idx_3 v_b_2_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_2) (select ULTIMATE.start_main_~v~5 v_idx_3)) 0))) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_2_1) 1) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (forall ((v_prenex_2 Int)) (or (<= v_b_2_1 v_prenex_2) (< v_prenex_2 v_b_0_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_2))) 0))) (<= (- ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2))) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_b_0_1 Int)) (and (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (forall ((v_idx_3 Int) (v_idx_2 Int)) (or (<= v_b_3_1 v_idx_3) (< v_idx_2 v_b_0_1) (<= v_b_2_1 v_idx_2) (< v_idx_3 v_b_2_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_2) (select ULTIMATE.start_main_~v~5 v_idx_3)) 0))) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) 0) (forall ((v_prenex_3 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_3))) 0) (<= v_b_3_1 v_prenex_3) (< v_prenex_3 v_b_2_1))) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_2_1) 1) (< v_b_3_1 (+ v_b_2_1 1)) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (forall ((v_prenex_1 Int)) (or (<= v_b_3_1 v_prenex_1) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_1)) 0) (< v_prenex_1 v_b_2_1))) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2))) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0)))} [2018-12-19 21:36:10,834 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:10,835 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:10,835 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:10,836 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:10,836 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (and (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 2)) (exists ((v_b_2_1 Int) (v_v_4_1 Int) (v_b_3_1 Int) (v_b_0_1 Int) (v_v_7_1 Int)) (and (<= (- c_ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- v_v_4_1 v_v_7_1) 0) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~key~5 v_v_7_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_2_1) 1) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_7_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_0_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (forall ((v_idx_9 Int) (v_idx_12 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (<= v_b_0_1 v_idx_9) (< v_idx_11 v_b_2_1) (and (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_11)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_10))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_10) (select c_ULTIMATE.start_main_~v~5 v_idx_11)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_11))) 0)) (< v_idx_10 v_b_0_1) (< v_idx_12 v_b_3_1) (<= v_b_2_1 v_idx_10) (<= v_b_3_1 v_idx_11))) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- c_ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 0))))} [2018-12-19 21:36:10,836 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:10,837 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:10,837 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_b_4_1 Int) (v_v_20_1 Int) (v_v_17_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_v_17_1 v_v_20_1) 0) (<= (- v_b_4_1 (- v_b_7_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_6_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_7_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_6_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_6_1)) (- 1)) (<= (- (- v_b_4_1) (- v_b_6_1)) 1) (<= (- (- v_b_4_1) v_b_7_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_7_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_6_1) (- 1)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_6_1)) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_7_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_4_1)) 2) (<= (- (- v_b_6_1) v_b_6_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_6_1)) 1) (<= (- v_b_4_1 (- v_b_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_7_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_4_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_7_1) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_6_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_17_1)) 0) (<= (- (- v_b_6_1) v_b_7_1) (- 3)) (<= (- v_b_4_1 v_b_7_1) (- 2)) (<= (- v_b_4_1 (- v_b_6_1)) 1) (<= (- (- v_b_4_1) v_b_4_1) 0) (<= (- (- v_b_4_1) v_b_6_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_7_1)) 2) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int) (v_idx_16 Int)) (or (and (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_14) (select c_ULTIMATE.start_main_~v~5 v_idx_15)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_15))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_14))) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_15)) 0)) (<= v_b_4_1 v_idx_13) (<= v_b_7_1 v_idx_15) (< v_idx_16 v_b_7_1) (< v_idx_15 v_b_6_1) (< v_idx_14 v_b_4_1) (<= v_b_6_1 v_idx_14))) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_4_1) (- 2)) (<= (- (- v_b_6_1) (- v_b_7_1)) 1) (<= (- (- v_b_4_1) (- v_b_7_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_7_1) (- 2)) (<= (- v_b_6_1 (- v_b_7_1)) 3) (<= (- c_ULTIMATE.start_main_~key~5 v_v_20_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_6_1) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_7_1) 0) (<= (- v_b_4_1 v_b_6_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_4_1)) 0) (<= (- v_b_7_1 (- v_b_7_1)) 4) (<= (- v_b_6_1 v_b_7_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_4_1) 0) (<= (- v_b_6_1 (- v_b_6_1)) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_4_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_20_1)) 0) (<= (- (- v_b_7_1) v_b_7_1) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- c_ULTIMATE.start_main_~j~5 v_b_4_1) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 0))) (exists ((v_b_11_1 Int) (v_v_23_1 Int) (v_b_8_1 Int) (v_v_4_1 Int) (v_b_0_1 Int) (v_b_10_1 Int) (v_v_26_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- v_b_10_1 (- v_b_11_1)) 5) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_8_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_0_1) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_11_1) 0) (<= (- (- v_b_10_1) v_b_10_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_8_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_0_1)) 3) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- v_b_0_1) v_b_11_1) (- 3)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_8_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_10_1) (- 5)) (<= (- v_v_23_1 v_v_26_1) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_10_1)) 5) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_11_1) (- 6)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_26_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_8_1) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_10_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_8_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- v_b_10_1 (- v_b_10_1)) 4) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_10_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 6) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- v_b_11_1 (- v_b_11_1)) 6) (<= (- (- v_v_26_1) (- v_v_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_0_1) 3) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_8_1) (- 2)) (<= (- (- v_b_11_1) v_b_8_1) (- 4)) (<= (- v_b_11_1 (- v_b_8_1)) 4) (<= (- (- v_b_0_1) (- v_b_10_1)) 2) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- (- v_b_11_1) (- v_b_8_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_0_1) v_b_10_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_11_1)) 6) (<= (- (- v_b_0_1) (- v_b_11_1)) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_0_1) (- 3)) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_10_1) v_b_11_1) (- 5)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 2)) (<= (- v_b_10_1 v_b_8_1) 1) (<= (- v_b_11_1 v_b_8_1) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- c_ULTIMATE.start_main_~key~5 v_v_26_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_8_1) 2) (<= (- v_b_10_1 v_b_11_1) (- 1)) (<= (- (- v_b_10_1) (- v_b_8_1)) (- 1)) (<= (- v_b_0_1 v_b_11_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_11_1)) 2) (<= (- v_b_10_1 (- v_b_8_1)) 3) (forall ((v_idx_21 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_17 Int)) (or (<= v_b_8_1 v_idx_18) (<= v_b_0_1 v_idx_17) (< v_idx_18 v_b_0_1) (< v_idx_20 v_b_10_1) (<= v_b_11_1 v_idx_20) (<= v_b_10_1 v_idx_19) (< v_idx_19 v_b_8_1) (< v_idx_21 v_b_11_1) (and (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_19)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_20)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_19) (select c_ULTIMATE.start_main_~v~5 v_idx_20)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_20))) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_20)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_19))) 0)))) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_10_1) 1) (<= (- (- v_b_11_1) v_b_11_1) (- 6)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_0_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_0_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_10_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_11_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 1)) (<= (- v_b_0_1 (- v_b_11_1)) 3) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_10_1)) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_10_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_11_1)) 0) (<= (- v_b_0_1 (- v_b_10_1)) 2) (<= (- (- v_b_10_1) (- v_b_11_1)) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 3)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_10_1) (- 3)) (<= (- (- v_b_10_1) v_b_8_1) (- 3)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))))} [2018-12-19 21:36:10,837 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:11,057 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:11,057 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:11,087 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (and (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 2)) (exists ((v_b_2_1 Int) (v_v_4_1 Int) (v_b_3_1 Int) (v_b_0_1 Int) (v_v_7_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_3_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) (- 1)) (<= (- (- v_b_0_1) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_3_1)) 0) (<= (- v_v_4_1 v_v_7_1) 0) (<= (- (- v_b_0_1) v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~key~5 v_v_7_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_2_1)) 3) (<= (- v_b_2_1 (- v_b_3_1)) 3) (<= (- (- v_b_0_1) (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_2_1) 1) (<= (- v_b_3_1 (- v_b_3_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_2_1) (- 3)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 2) (<= (- (- v_b_3_1) v_b_3_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_3_1)) 4) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) 1) (<= (- (- v_b_2_1) v_b_3_1) (- 3)) (<= (- (- v_b_2_1) v_b_2_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_3_1) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_7_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_2_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) 0) (<= (- (- v_b_0_1) (- v_b_3_1)) 2) (forall ((v_idx_9 Int) (v_idx_12 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (<= v_b_0_1 v_idx_9) (< v_idx_11 v_b_2_1) (and (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_11)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_10))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_10) (select ULTIMATE.start_main_~v~5 v_idx_11)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_11))) 0)) (< v_idx_10 v_b_0_1) (< v_idx_12 v_b_3_1) (<= v_b_2_1 v_idx_10) (<= v_b_3_1 v_idx_11))) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- v_b_2_1 (- v_b_2_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 2) (<= (- v_b_0_1 (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 0) (<= (- v_b_0_1 v_b_3_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 0) (<= (- v_b_0_1 (- v_b_3_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0))))} [2018-12-19 21:36:11,088 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:11,088 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:11,169 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(or (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_b_4_1 Int) (v_v_20_1 Int) (v_v_17_1 Int)) (and (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_v_17_1 v_v_20_1) 0) (<= (- v_b_4_1 (- v_b_7_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_6_1)) 1) (<= (- ULTIMATE.start_main_~j~5 (- v_b_7_1)) 4) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_6_1) (- 3)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_6_1)) (- 1)) (<= (- (- v_b_4_1) (- v_b_6_1)) 1) (<= (- (- v_b_4_1) v_b_7_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_7_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) v_b_6_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_6_1)) 3) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_7_1)) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_4_1)) 2) (<= (- (- v_b_6_1) v_b_6_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_6_1)) 1) (<= (- v_b_4_1 (- v_b_4_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_7_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_4_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_7_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_6_1) (- 1)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_17_1)) 0) (<= (- (- v_b_6_1) v_b_7_1) (- 3)) (<= (- v_b_4_1 v_b_7_1) (- 2)) (<= (- v_b_4_1 (- v_b_6_1)) 1) (<= (- (- v_b_4_1) v_b_4_1) 0) (<= (- (- v_b_4_1) v_b_6_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_7_1)) 2) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int) (v_idx_16 Int)) (or (and (<= (- (select ULTIMATE.start_main_~v~5 v_idx_14) (select ULTIMATE.start_main_~v~5 v_idx_15)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_15))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_14))) 0) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_15)) 0)) (<= v_b_4_1 v_idx_13) (<= v_b_7_1 v_idx_15) (< v_idx_16 v_b_7_1) (< v_idx_15 v_b_6_1) (< v_idx_14 v_b_4_1) (<= v_b_6_1 v_idx_14))) (<= (- (- ULTIMATE.start_main_~j~5) v_b_4_1) (- 2)) (<= (- (- v_b_6_1) (- v_b_7_1)) 1) (<= (- (- v_b_4_1) (- v_b_7_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_4_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_7_1) (- 2)) (<= (- v_b_6_1 (- v_b_7_1)) 3) (<= (- ULTIMATE.start_main_~key~5 v_v_20_1) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_6_1) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_7_1) 0) (<= (- v_b_4_1 v_b_6_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_4_1)) 0) (<= (- v_b_7_1 (- v_b_7_1)) 4) (<= (- v_b_6_1 v_b_7_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_4_1) 0) (<= (- v_b_6_1 (- v_b_6_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_4_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_20_1)) 0) (<= (- (- v_b_7_1) v_b_7_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 2) (<= (- ULTIMATE.start_main_~j~5 v_b_4_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0))) (exists ((v_b_11_1 Int) (v_v_23_1 Int) (v_b_8_1 Int) (v_v_4_1 Int) (v_b_0_1 Int) (v_b_10_1 Int) (v_v_26_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- v_b_10_1 (- v_b_11_1)) 5) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_8_1)) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_11_1) 0) (<= (- (- v_b_10_1) v_b_10_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_8_1)) 4) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- v_b_0_1) v_b_11_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_8_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_10_1) (- 5)) (<= (- v_v_23_1 v_v_26_1) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_10_1)) 5) (<= (- (- ULTIMATE.start_main_~j~5) v_b_11_1) (- 6)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_26_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_8_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_10_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_8_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- v_b_10_1 (- v_b_10_1)) 4) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_10_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 6) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- v_b_11_1 (- v_b_11_1)) 6) (<= (- (- v_v_26_1) (- v_v_4_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 3) (<= (- (- ULTIMATE.start_main_~i~5) v_b_8_1) (- 2)) (<= (- (- v_b_11_1) v_b_8_1) (- 4)) (<= (- v_b_11_1 (- v_b_8_1)) 4) (<= (- (- v_b_0_1) (- v_b_10_1)) 2) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- (- v_b_11_1) (- v_b_8_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_0_1) v_b_10_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_11_1)) 6) (<= (- (- v_b_0_1) (- v_b_11_1)) 3) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 3)) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_10_1) v_b_11_1) (- 5)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 2)) (<= (- v_b_10_1 v_b_8_1) 1) (<= (- v_b_11_1 v_b_8_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- ULTIMATE.start_main_~key~5 v_v_26_1) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_8_1) 2) (<= (- v_b_10_1 v_b_11_1) (- 1)) (<= (- (- v_b_10_1) (- v_b_8_1)) (- 1)) (<= (- v_b_0_1 v_b_11_1) (- 3)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_11_1)) 2) (<= (- v_b_10_1 (- v_b_8_1)) 3) (forall ((v_idx_21 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_17 Int)) (or (<= v_b_8_1 v_idx_18) (<= v_b_0_1 v_idx_17) (< v_idx_18 v_b_0_1) (< v_idx_20 v_b_10_1) (<= v_b_11_1 v_idx_20) (<= v_b_10_1 v_idx_19) (< v_idx_19 v_b_8_1) (< v_idx_21 v_b_11_1) (and (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_19)) (- (select ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_20)) (- (select ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_19) (select ULTIMATE.start_main_~v~5 v_idx_20)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_18))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_20))) 0) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_20)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_19))) 0)))) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 v_b_10_1) 1) (<= (- (- v_b_11_1) v_b_11_1) (- 6)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_10_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_11_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 1)) (<= (- v_b_0_1 (- v_b_11_1)) 3) (<= (- ULTIMATE.start_main_~i~5 (- v_b_10_1)) 3) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_10_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_11_1)) 0) (<= (- v_b_0_1 (- v_b_10_1)) 2) (<= (- (- v_b_10_1) (- v_b_11_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 3)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_10_1) (- 3)) (<= (- (- v_b_10_1) v_b_8_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))))} [2018-12-19 21:36:20,869 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:20,869 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:20,870 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:20,870 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:20,871 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))) (exists ((v_b_11_1 Int) (v_v_23_1 Int) (v_b_8_1 Int) (v_v_4_1 Int) (v_b_10_1 Int) (v_b_0_1 Int) (v_v_26_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- v_b_10_1 (- v_b_11_1)) 5) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_8_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_0_1) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_11_1) 0) (<= (- (- v_b_10_1) v_b_10_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_8_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_0_1)) 3) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- v_b_0_1) v_b_11_1) (- 3)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_8_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_10_1) (- 5)) (<= (- v_v_23_1 v_v_26_1) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_10_1)) 5) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_11_1) (- 6)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_26_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_8_1) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_10_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_8_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- v_b_10_1 (- v_b_10_1)) 4) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_10_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 6) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- v_b_11_1 (- v_b_11_1)) 6) (<= (- (- v_v_26_1) (- v_v_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_0_1) 3) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_8_1) (- 2)) (<= (- (- v_b_11_1) v_b_8_1) (- 4)) (<= (- v_b_11_1 (- v_b_8_1)) 4) (<= (- (- v_b_0_1) (- v_b_10_1)) 2) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- (- v_b_11_1) (- v_b_8_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_0_1) v_b_10_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_11_1)) 6) (<= (- (- v_b_0_1) (- v_b_11_1)) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_0_1) (- 3)) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_10_1) v_b_11_1) (- 5)) (forall ((v_idx_36 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int)) (or (<= v_b_10_1 v_idx_34) (<= v_b_11_1 v_idx_35) (< v_idx_33 v_b_0_1) (< v_idx_36 v_b_11_1) (<= v_b_0_1 v_idx_32) (and (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_34)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_35)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_34) (select c_ULTIMATE.start_main_~v~5 v_idx_35)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_35))) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_35)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_34))) 0)) (< v_idx_34 v_b_8_1) (< v_idx_35 v_b_10_1) (<= v_b_8_1 v_idx_33))) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 2)) (<= (- v_b_10_1 v_b_8_1) 1) (<= (- v_b_11_1 v_b_8_1) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- c_ULTIMATE.start_main_~key~5 v_v_26_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_8_1) 2) (<= (- v_b_10_1 v_b_11_1) (- 1)) (<= (- (- v_b_10_1) (- v_b_8_1)) (- 1)) (<= (- v_b_0_1 v_b_11_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_11_1)) 2) (<= (- v_b_10_1 (- v_b_8_1)) 3) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_10_1) 1) (<= (- (- v_b_11_1) v_b_11_1) (- 6)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_0_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_0_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_10_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_11_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 1)) (<= (- v_b_0_1 (- v_b_11_1)) 3) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_10_1)) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_10_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_11_1)) 0) (<= (- v_b_0_1 (- v_b_10_1)) 2) (<= (- (- v_b_10_1) (- v_b_11_1)) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 3)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_10_1) (- 3)) (<= (- (- v_b_10_1) v_b_8_1) (- 3)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))))} [2018-12-19 21:36:20,872 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:20,872 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:20,873 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (exists ((v_v_23_1 Int) (v_b_8_1 Int) (v_v_238_1 Int) (v_b_17_1 Int) (v_b_19_1 Int) (v_v_4_1 Int) (v_b_0_1 Int) (v_v_241_1 Int) (v_b_20_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- c_ULTIMATE.start_main_~key~5 v_v_241_1) 0) (<= (- v_b_17_1 (- v_b_19_1)) 5) (<= (- (- v_b_19_1) (- v_b_20_1)) 1) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_17_1)) 4) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_241_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_19_1) v_b_20_1) (- 7)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_0_1) 4) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 6) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_19_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_20_1)) 8) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_17_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- v_b_19_1 v_b_20_1) (- 1)) (<= (- (- v_b_20_1) v_b_8_1) (- 5)) (<= (- v_v_23_1 v_v_241_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_20_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_17_1)) (- 2)) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_17_1)) 0) (<= (- (- v_b_17_1) (- v_b_8_1)) (- 1)) (<= (- v_b_19_1 (- v_b_20_1)) 7) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- (- v_b_17_1) v_b_20_1) (- 6)) (<= (- v_b_19_1 (- v_b_8_1)) 4) (<= (- (- v_b_19_1) v_b_8_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_8_1) (- 5)) (<= (- (- v_v_238_1) (- v_v_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_19_1)) (- 1)) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- (- v_b_0_1) (- v_b_20_1)) 4) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 4) (<= (- (- v_b_0_1) (- v_b_19_1)) 3) (<= (- (- v_b_17_1) (- v_b_20_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 v_b_17_1) 0) (<= (- (- v_b_0_1) v_b_19_1) (- 3)) (<= (- v_b_20_1 (- v_b_8_1)) 5) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_0_1)) 2) (<= (- v_b_20_1 v_b_8_1) 3) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 8) (<= (- v_b_17_1 (- v_b_17_1)) 4) (<= (- (- v_b_17_1) v_b_17_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_19_1) (- 7)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_8_1)) (- 1)) (forall ((v_idx_37 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_39 Int)) (or (< v_idx_40 v_b_17_1) (<= v_b_8_1 v_idx_38) (<= v_b_17_1 v_idx_39) (< v_idx_38 v_b_0_1) (< v_idx_41 v_b_19_1) (<= v_b_20_1 v_idx_41) (and (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_39)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_39) (select c_ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_41))) 0) (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_40)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_39) (select c_ULTIMATE.start_main_~v~5 v_idx_40)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_40))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_40) (select c_ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- (- (select c_ULTIMATE.start_main_~v~5 v_idx_41)) (- (select c_ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_39))) 0)) (<= v_b_19_1 v_idx_40) (<= v_b_0_1 v_idx_37) (< v_idx_42 v_b_20_1) (< v_idx_39 v_b_8_1))) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_0_1) (- 2)) (<= (- v_b_17_1 (- v_b_8_1)) 3) (<= (- (- v_b_19_1) v_b_19_1) (- 6)) (<= (- v_b_17_1 v_b_20_1) (- 2)) (<= (- v_b_17_1 (- v_b_20_1)) 6) (<= (- (- v_b_0_1) (- v_b_17_1)) 2) (<= (- v_b_0_1 (- v_b_17_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_19_1) (- 5)) (<= (- v_b_0_1 v_b_19_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_238_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_17_1) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_17_1)) 6) (<= (- c_ULTIMATE.start_main_~j~5 v_b_20_1) 0) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_17_1) (- 6)) (<= (- (- v_b_17_1) v_b_19_1) (- 5)) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_20_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_0_1) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_8_1)) 3) (<= (- c_ULTIMATE.start_main_~i~5 v_b_8_1) 1) (<= (- v_b_17_1 v_b_8_1) 1) (<= (- v_b_19_1 (- v_b_19_1)) 6) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 3)) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_8_1)) 5) (<= (- v_b_17_1 v_b_19_1) (- 1)) (<= (- v_b_0_1 v_b_20_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_20_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_20_1) (- 6)) (<= (- v_b_0_1 (- v_b_19_1)) 3) (<= (- (- v_b_0_1) v_b_17_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_19_1)) 7) (<= (- (- v_b_17_1) (- v_b_19_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_19_1) (- 1)) (<= (- v_v_238_1 v_v_241_1) 0) (<= (- v_b_0_1 (- v_b_20_1)) 4) (<= (- v_b_0_1 v_b_17_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_8_1) (- 3)) (<= (- v_b_20_1 (- v_b_20_1)) 8) (<= (- v_b_19_1 v_b_8_1) 2) (<= (- (- v_b_20_1) (- v_b_8_1)) (- 3)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_0_1) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_8_1) 3) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 8)) (<= (- (- v_b_17_1) v_b_8_1) (- 3)) (<= (- (- v_b_19_1) (- v_b_8_1)) (- 2)) (<= (- (- v_b_20_1) v_b_20_1) (- 8)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_19_1) 1) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_0_1)) 4) (<= (- (- v_v_241_1) (- v_v_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_20_1)) 6) (<= (- v_v_23_1 v_v_238_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_19_1)) 5) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_20_1) (- 8)) (<= (- (- v_b_0_1) v_b_20_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))) (exists ((v_b_23_1 Int) (v_b_24_1 Int) (v_v_244_1 Int) (v_v_247_1 Int) (v_b_21_1 Int)) (and (<= (- (- v_b_23_1) v_b_23_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_v_244_1 v_v_247_1) 0) (<= (- (- v_b_23_1) (- v_b_24_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_b_21_1 (- v_b_23_1)) 3) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- v_b_21_1 (- v_b_21_1)) 2) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_21_1) (- 2)) (forall ((v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int)) (or (< v_idx_44 v_b_21_1) (and (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_45)) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_44) (select c_ULTIMATE.start_main_~v~5 v_idx_45)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_44))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_45))) 0)) (< v_idx_46 v_b_24_1) (<= v_b_23_1 v_idx_44) (<= v_b_24_1 v_idx_45) (< v_idx_45 v_b_23_1) (<= v_b_21_1 v_idx_43))) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- v_b_21_1) v_b_23_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_23_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- v_b_23_1 (- v_b_23_1)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_21_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_21_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_24_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 6) (<= (- c_ULTIMATE.start_main_~i~5 v_b_24_1) (- 2)) (<= (- (- v_b_21_1) v_b_24_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_24_1)) 4) (<= (- v_b_24_1 (- v_b_24_1)) 6) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_24_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_24_1) (- 4)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 2) (<= (- v_b_21_1 (- v_b_24_1)) 4) (<= (- v_b_21_1 v_b_23_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_24_1)) 2) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_23_1)) 3) (<= (- c_ULTIMATE.start_main_~j~5 v_b_23_1) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_23_1)) (- 1)) (<= (- v_b_23_1 v_b_24_1) (- 1)) (<= (- (- v_b_21_1) v_b_21_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_21_1)) 0) (<= (- (- v_b_24_1) v_b_24_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_23_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_23_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_21_1)) 2) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_244_1)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_247_1)) 0) (<= (- (- v_b_21_1) (- v_b_23_1)) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_24_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_21_1)) 4) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_23_1)) 5) (<= (- (- v_b_23_1) v_b_24_1) (- 3)) (<= (- c_ULTIMATE.start_main_~key~5 v_v_247_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_24_1)) 6) (<= (- v_b_21_1 v_b_24_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_21_1) 2) (<= (- v_b_23_1 (- v_b_24_1)) 5) (<= (- c_ULTIMATE.start_main_~i~5 v_b_21_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_23_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- v_b_21_1) (- v_b_24_1)) 2))))} [2018-12-19 21:36:20,873 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:20,938 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:20,939 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:20,988 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (and (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2))) (exists ((v_b_11_1 Int) (v_v_23_1 Int) (v_b_8_1 Int) (v_v_4_1 Int) (v_b_10_1 Int) (v_b_0_1 Int) (v_v_26_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- v_b_10_1 (- v_b_11_1)) 5) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_8_1)) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_11_1) 0) (<= (- (- v_b_10_1) v_b_10_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_8_1)) 4) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- v_b_0_1) v_b_11_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_8_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_10_1) (- 5)) (<= (- v_v_23_1 v_v_26_1) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_10_1)) 5) (<= (- (- ULTIMATE.start_main_~j~5) v_b_11_1) (- 6)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_26_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_8_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 v_b_10_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_8_1)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- v_b_10_1 (- v_b_10_1)) 4) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_0_1 v_b_10_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 6) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- v_b_11_1 (- v_b_11_1)) 6) (<= (- (- v_v_26_1) (- v_v_4_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 3) (<= (- (- ULTIMATE.start_main_~i~5) v_b_8_1) (- 2)) (<= (- (- v_b_11_1) v_b_8_1) (- 4)) (<= (- v_b_11_1 (- v_b_8_1)) 4) (<= (- (- v_b_0_1) (- v_b_10_1)) 2) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- (- v_b_11_1) (- v_b_8_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_0_1) v_b_10_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_11_1)) 6) (<= (- (- v_b_0_1) (- v_b_11_1)) 3) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 3)) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_10_1) v_b_11_1) (- 5)) (forall ((v_idx_36 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int)) (or (<= v_b_10_1 v_idx_34) (<= v_b_11_1 v_idx_35) (< v_idx_33 v_b_0_1) (< v_idx_36 v_b_11_1) (<= v_b_0_1 v_idx_32) (and (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_34)) (- (select ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_35)) (- (select ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_34) (select ULTIMATE.start_main_~v~5 v_idx_35)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_33))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_35))) 0) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_35)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_34))) 0)) (< v_idx_34 v_b_8_1) (< v_idx_35 v_b_10_1) (<= v_b_8_1 v_idx_33))) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 2)) (<= (- v_b_10_1 v_b_8_1) 1) (<= (- v_b_11_1 v_b_8_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- ULTIMATE.start_main_~key~5 v_v_26_1) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_8_1) 2) (<= (- v_b_10_1 v_b_11_1) (- 1)) (<= (- (- v_b_10_1) (- v_b_8_1)) (- 1)) (<= (- v_b_0_1 v_b_11_1) (- 3)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_11_1)) 2) (<= (- v_b_10_1 (- v_b_8_1)) 3) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 v_b_10_1) 1) (<= (- (- v_b_11_1) v_b_11_1) (- 6)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_10_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_11_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 1)) (<= (- v_b_0_1 (- v_b_11_1)) 3) (<= (- ULTIMATE.start_main_~i~5 (- v_b_10_1)) 3) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_10_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_11_1)) 0) (<= (- v_b_0_1 (- v_b_10_1)) 2) (<= (- (- v_b_10_1) (- v_b_11_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 3)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_10_1) (- 3)) (<= (- (- v_b_10_1) v_b_8_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))))} [2018-12-19 21:36:20,988 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:20,989 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:21,046 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(or (exists ((v_v_23_1 Int) (v_b_8_1 Int) (v_v_238_1 Int) (v_b_17_1 Int) (v_b_19_1 Int) (v_v_4_1 Int) (v_b_0_1 Int) (v_v_241_1 Int) (v_b_20_1 Int)) (and (<= (- v_b_8_1 (- v_b_8_1)) 2) (<= (- ULTIMATE.start_main_~key~5 v_v_241_1) 0) (<= (- v_b_17_1 (- v_b_19_1)) 5) (<= (- (- v_b_19_1) (- v_b_20_1)) 1) (<= (- (- v_b_0_1) (- v_b_8_1)) 1) (<= (- ULTIMATE.start_main_~i~5 (- v_b_17_1)) 4) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_241_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 6)) (<= (- (- v_b_19_1) v_b_20_1) (- 7)) (<= (- ULTIMATE.start_main_~j~5 v_b_0_1) 4) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 6) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_19_1)) 1) (<= (- ULTIMATE.start_main_~j~5 (- v_b_20_1)) 8) (<= (- (- ULTIMATE.start_main_~i~5) v_b_17_1) (- 4)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_4_1)) 0) (<= (- v_b_19_1 v_b_20_1) (- 1)) (<= (- (- v_b_20_1) v_b_8_1) (- 5)) (<= (- v_v_23_1 v_v_241_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_20_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_17_1)) (- 2)) (<= (- (- v_v_23_1) (- v_v_4_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_17_1)) 0) (<= (- (- v_b_17_1) (- v_b_8_1)) (- 1)) (<= (- v_b_19_1 (- v_b_20_1)) 7) (<= (- (- v_b_8_1) v_b_8_1) (- 2)) (<= (- (- v_b_17_1) v_b_20_1) (- 6)) (<= (- v_b_19_1 (- v_b_8_1)) 4) (<= (- (- v_b_19_1) v_b_8_1) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_8_1) (- 5)) (<= (- (- v_v_238_1) (- v_v_4_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_19_1)) (- 1)) (<= (- v_b_0_1 v_b_8_1) (- 1)) (<= (- (- v_b_0_1) (- v_b_20_1)) 4) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4) (<= (- (- v_b_0_1) (- v_b_19_1)) 3) (<= (- (- v_b_17_1) (- v_b_20_1)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_17_1) 0) (<= (- (- v_b_0_1) v_b_19_1) (- 3)) (<= (- v_b_20_1 (- v_b_8_1)) 5) (<= (- ULTIMATE.start_main_~i~5 (- v_b_0_1)) 2) (<= (- v_b_20_1 v_b_8_1) 3) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8) (<= (- v_b_17_1 (- v_b_17_1)) 4) (<= (- (- v_b_17_1) v_b_17_1) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_19_1) (- 7)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_8_1)) (- 1)) (forall ((v_idx_37 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_39 Int)) (or (< v_idx_40 v_b_17_1) (<= v_b_8_1 v_idx_38) (<= v_b_17_1 v_idx_39) (< v_idx_38 v_b_0_1) (< v_idx_41 v_b_19_1) (<= v_b_20_1 v_idx_41) (and (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_39)) (- (select ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_39) (select ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_41))) 0) (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_40)) (- (select ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_39) (select ULTIMATE.start_main_~v~5 v_idx_40)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_40))) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_40) (select ULTIMATE.start_main_~v~5 v_idx_41)) 0) (<= (- (- (select ULTIMATE.start_main_~v~5 v_idx_41)) (- (select ULTIMATE.start_main_~v~5 v_idx_38))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_39))) 0)) (<= v_b_19_1 v_idx_40) (<= v_b_0_1 v_idx_37) (< v_idx_42 v_b_20_1) (< v_idx_39 v_b_8_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_0_1) (- 2)) (<= (- v_b_17_1 (- v_b_8_1)) 3) (<= (- (- v_b_19_1) v_b_19_1) (- 6)) (<= (- v_b_17_1 v_b_20_1) (- 2)) (<= (- v_b_17_1 (- v_b_20_1)) 6) (<= (- (- v_b_0_1) (- v_b_17_1)) 2) (<= (- v_b_0_1 (- v_b_17_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) v_b_19_1) (- 5)) (<= (- v_b_0_1 v_b_19_1) (- 3)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_238_1)) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_17_1) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_17_1)) 6) (<= (- ULTIMATE.start_main_~j~5 v_b_20_1) 0) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_17_1) (- 6)) (<= (- (- v_b_17_1) v_b_19_1) (- 5)) (<= (- v_b_0_1 (- v_b_8_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_20_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_0_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_8_1)) 3) (<= (- ULTIMATE.start_main_~i~5 v_b_8_1) 1) (<= (- v_b_17_1 v_b_8_1) 1) (<= (- v_b_19_1 (- v_b_19_1)) 6) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_8_1)) (- 3)) (<= (- (- v_b_0_1) v_b_8_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_8_1)) 5) (<= (- v_b_17_1 v_b_19_1) (- 1)) (<= (- v_b_0_1 v_b_20_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_20_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_0_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_20_1) (- 6)) (<= (- v_b_0_1 (- v_b_19_1)) 3) (<= (- (- v_b_0_1) v_b_17_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_19_1)) 7) (<= (- (- v_b_17_1) (- v_b_19_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_19_1) (- 1)) (<= (- v_v_238_1 v_v_241_1) 0) (<= (- v_b_0_1 (- v_b_20_1)) 4) (<= (- v_b_0_1 v_b_17_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_8_1) (- 3)) (<= (- v_b_20_1 (- v_b_20_1)) 8) (<= (- v_b_19_1 v_b_8_1) 2) (<= (- (- v_b_20_1) (- v_b_8_1)) (- 3)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_0_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_8_1) 3) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 8)) (<= (- (- v_b_17_1) v_b_8_1) (- 3)) (<= (- (- v_b_19_1) (- v_b_8_1)) (- 2)) (<= (- (- v_b_20_1) v_b_20_1) (- 8)) (<= (- ULTIMATE.start_main_~j~5 v_b_19_1) 1) (<= (- ULTIMATE.start_main_~j~5 (- v_b_0_1)) 4) (<= (- (- v_v_241_1) (- v_v_4_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_0_1)) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_20_1)) 6) (<= (- v_v_23_1 v_v_238_1) 0) (<= (- ULTIMATE.start_main_~i~5 (- v_b_19_1)) 5) (<= (- (- ULTIMATE.start_main_~j~5) v_b_20_1) (- 8)) (<= (- (- v_b_0_1) v_b_20_1) (- 4)) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_23_1)) 0))) (exists ((v_b_23_1 Int) (v_b_24_1 Int) (v_v_244_1 Int) (v_v_247_1 Int) (v_b_21_1 Int)) (and (<= (- (- v_b_23_1) v_b_23_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_v_244_1 v_v_247_1) 0) (<= (- (- v_b_23_1) (- v_b_24_1)) 1) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_b_21_1 (- v_b_23_1)) 3) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- v_b_21_1 (- v_b_21_1)) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_21_1) (- 2)) (forall ((v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int)) (or (< v_idx_44 v_b_21_1) (and (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_idx_45)) 0) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_44) (select ULTIMATE.start_main_~v~5 v_idx_45)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_44))) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_idx_45))) 0)) (< v_idx_46 v_b_24_1) (<= v_b_23_1 v_idx_44) (<= v_b_24_1 v_idx_45) (< v_idx_45 v_b_23_1) (<= v_b_21_1 v_idx_43))) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- v_b_21_1) v_b_23_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_23_1) (- 3)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- v_b_23_1 (- v_b_23_1)) 4) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_21_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_21_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_24_1)) 0) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 6) (<= (- ULTIMATE.start_main_~i~5 v_b_24_1) (- 2)) (<= (- (- v_b_21_1) v_b_24_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_24_1)) 4) (<= (- v_b_24_1 (- v_b_24_1)) 6) (<= (- (- ULTIMATE.start_main_~i~5) v_b_24_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_24_1) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 2) (<= (- v_b_21_1 (- v_b_24_1)) 4) (<= (- v_b_21_1 v_b_23_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_24_1)) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_23_1)) 3) (<= (- ULTIMATE.start_main_~j~5 v_b_23_1) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_23_1)) (- 1)) (<= (- v_b_23_1 v_b_24_1) (- 1)) (<= (- (- v_b_21_1) v_b_21_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_21_1)) 0) (<= (- (- v_b_24_1) v_b_24_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_23_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_23_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_21_1)) 2) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_244_1)) 0) (<= (- (- ULTIMATE.start_main_~key~5) (- v_v_247_1)) 0) (<= (- (- v_b_21_1) (- v_b_23_1)) 1) (<= (- ULTIMATE.start_main_~j~5 v_b_24_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_21_1)) 4) (<= (- ULTIMATE.start_main_~j~5 (- v_b_23_1)) 5) (<= (- (- v_b_23_1) v_b_24_1) (- 3)) (<= (- ULTIMATE.start_main_~key~5 v_v_247_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_24_1)) 6) (<= (- v_b_21_1 v_b_24_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_21_1) 2) (<= (- v_b_23_1 (- v_b_24_1)) 5) (<= (- ULTIMATE.start_main_~i~5 v_b_21_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_23_1)) 1) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4) (<= (- (- v_b_21_1) (- v_b_24_1)) 2))))} [2018-12-19 21:36:25,473 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:25,473 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:25,474 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:25,474 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:25,474 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))) (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))))} [2018-12-19 21:36:25,474 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:25,474 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:25,475 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(exists ((v_v_396_1 Int) (v_b_37_1 Int) (v_v_393_1 Int) (v_b_36_1 Int) (v_b_34_1 Int)) (and (<= (- (- v_b_37_1) v_b_37_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- v_b_36_1) v_b_37_1) (- 3)) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 4294967296) (<= (- v_b_34_1 (- v_b_36_1)) 4294967295) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_34_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_34_1)) 4294967296) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_37_1)) 2) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- v_b_37_1 (- v_b_37_1)) 4294967298) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_396_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_34_1)) 4294967294) (<= (- v_b_34_1 v_b_36_1) (- 1)) (<= (- v_b_34_1 (- v_b_37_1)) 4294967296) (<= (- (- v_b_34_1) (- v_b_36_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_37_1) (- 2)) (<= (- v_v_393_1 v_v_396_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_37_1)) 4294967296) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_36_1)) 1) (<= (- (- v_b_34_1) v_b_36_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_34_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_36_1)) 4294967297) (<= (- v_b_34_1 v_b_37_1) (- 2)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_36_1) 1) (<= (- v_b_36_1 (- v_b_37_1)) 4294967297) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_34_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_34_1)) (- 2)) (<= (- v_b_36_1 v_b_37_1) (- 1)) (<= (- v_b_34_1 (- v_b_34_1)) 4294967294) (<= (- c_ULTIMATE.start_main_~j~5 v_b_37_1) 0) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 v_b_36_1) (- 1)) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4294967298) (<= (- v_b_36_1 (- v_b_36_1)) 4294967296) (<= (- c_ULTIMATE.start_main_~i~5 v_b_34_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_37_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_36_1)) 4294967295) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_393_1)) 0) (<= (- c_ULTIMATE.start_main_~key~5 v_v_396_1) 0) (<= (- (- v_b_36_1) v_b_36_1) (- 2)) (<= (- (- v_b_34_1) v_b_37_1) (- 2)) (forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_50 Int) (v_idx_49 Int)) (or (and (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_49))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_48))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_48) (select c_ULTIMATE.start_main_~v~5 v_idx_49)) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_49)) 0)) (<= v_b_34_1 v_idx_47) (<= v_b_36_1 v_idx_48) (<= v_b_37_1 v_idx_49) (< v_idx_48 v_b_34_1) (< v_idx_50 v_b_37_1) (< v_idx_49 v_b_36_1))) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 4294967294) (<= (- (- v_b_34_1) (- v_b_37_1)) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_37_1)) 4294967298) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_37_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_36_1) (- 3)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_37_1) (- 4)) (<= (- c_ULTIMATE.start_main_~j~5 v_b_34_1) 2) (<= (- (- v_b_34_1) v_b_34_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_36_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_36_1) (- 1))))} [2018-12-19 21:36:25,475 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:25,777 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:25,778 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:25,801 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2)))} [2018-12-19 21:36:25,801 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:25,802 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:26,754 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(or (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4294967294) (exists ((v_b_37_1 Int) (v_b_36_1 Int) (v_b_34_1 Int)) (and (<= (- v_b_34_1 (- v_b_34_1)) 4294967294) (<= (- (- v_b_37_1) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_37_1) 0) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_36_1) (- 1)) (<= (- (- v_b_36_1) v_b_37_1) (- 3)) (<= (- v_b_36_1 (- v_b_36_1)) 4294967296) (<= (- v_b_34_1 (- v_b_36_1)) 4294967295) (<= (- ULTIMATE.start_main_~i~5 v_b_34_1) 0) (< v_b_36_1 (+ v_b_34_1 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_37_1) (- 2)) (forall ((v_idx_48 Int) (v_idx_49 Int)) (or (<= (- (select ULTIMATE.start_main_~v~5 v_idx_48) (select ULTIMATE.start_main_~v~5 v_idx_49)) 0) (<= v_b_36_1 v_idx_48) (<= v_b_37_1 v_idx_49) (< v_idx_48 v_b_34_1) (< v_idx_49 v_b_36_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_34_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_34_1)) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- v_b_36_1)) 4294967295) (forall ((v_prenex_6 Int)) (or (<= v_b_36_1 v_prenex_6) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_6))) 0) (< v_prenex_6 v_b_34_1))) (<= (- (- v_b_36_1) v_b_36_1) (- 2)) (<= (- (- v_b_34_1) v_b_37_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_37_1)) 2) (<= (- v_b_37_1 (- v_b_37_1)) 4294967298) (<= (- (- v_b_34_1) (- v_b_37_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_37_1)) 4294967298) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_37_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_36_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_34_1)) 4294967294) (<= (- v_b_34_1 (- v_b_37_1)) 4294967296) (<= (- v_b_34_1 v_b_36_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_37_1) (- 2)) (<= (- (- v_b_34_1) (- v_b_36_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_34_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_37_1)) 4294967296) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_36_1)) 1) (<= (- (- v_b_34_1) v_b_36_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_34_1) (- 2)) (<= (- (- v_b_34_1) v_b_34_1) 0) (<= (- v_b_34_1 v_b_37_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_36_1)) 4294967297) (<= (- v_b_36_1 (- v_b_37_1)) 4294967297) (<= (- ULTIMATE.start_main_~j~5 v_b_36_1) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_36_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_34_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_34_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_36_1) (- 1)) (<= (- v_b_36_1 v_b_37_1) (- 1)))) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4294967298)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4294967294) (exists ((v_b_37_1 Int) (v_b_36_1 Int) (v_b_34_1 Int)) (and (<= (- v_b_34_1 (- v_b_34_1)) 4294967294) (<= (- (- v_b_37_1) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_37_1) 0) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 v_b_36_1) (<= v_b_37_1 v_prenex_5) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_5)) 0))) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_36_1) (- 1)) (<= (- (- v_b_36_1) v_b_37_1) (- 3)) (< v_b_37_1 (+ v_b_36_1 1)) (<= (- v_b_36_1 (- v_b_36_1)) 4294967296) (<= (- v_b_34_1 (- v_b_36_1)) 4294967295) (<= (- ULTIMATE.start_main_~i~5 v_b_34_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_37_1) (- 2)) (forall ((v_idx_48 Int) (v_idx_49 Int)) (or (<= (- (select ULTIMATE.start_main_~v~5 v_idx_48) (select ULTIMATE.start_main_~v~5 v_idx_49)) 0) (<= v_b_36_1 v_idx_48) (<= v_b_37_1 v_idx_49) (< v_idx_48 v_b_34_1) (< v_idx_49 v_b_36_1))) (forall ((v_prenex_4 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_4))) 0) (< v_prenex_4 v_b_36_1) (<= v_b_37_1 v_prenex_4))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_34_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_34_1)) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- v_b_36_1)) 4294967295) (<= (- (- v_b_36_1) v_b_36_1) (- 2)) (<= (- (- v_b_34_1) v_b_37_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_37_1)) 2) (<= (- v_b_37_1 (- v_b_37_1)) 4294967298) (<= (- (- v_b_34_1) (- v_b_37_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_37_1)) 4294967298) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_37_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_36_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_34_1)) 4294967294) (<= (- v_b_34_1 (- v_b_37_1)) 4294967296) (<= (- v_b_34_1 v_b_36_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_37_1) (- 2)) (<= (- (- v_b_34_1) (- v_b_36_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_34_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_37_1)) 4294967296) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_36_1)) 1) (<= (- (- v_b_34_1) v_b_36_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_34_1) (- 2)) (<= (- (- v_b_34_1) v_b_34_1) 0) (<= (- v_b_34_1 v_b_37_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_36_1)) 4294967297) (<= (- v_b_36_1 (- v_b_37_1)) 4294967297) (<= (- ULTIMATE.start_main_~j~5 v_b_36_1) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_36_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_34_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_34_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_36_1) (- 1)) (<= (- v_b_36_1 v_b_37_1) (- 1)))) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4294967298)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (exists ((v_b_37_1 Int) (v_b_36_1 Int) (v_b_34_1 Int)) (and (<= (- v_b_34_1 (- v_b_34_1)) 4294967294) (<= (- (- v_b_37_1) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_37_1) 0) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 v_b_36_1) (<= v_b_37_1 v_prenex_5) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_5)) 0))) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_36_1) (- 1)) (<= (- (- v_b_36_1) v_b_37_1) (- 3)) (<= (- v_b_36_1 (- v_b_36_1)) 4294967296) (<= (- v_b_34_1 (- v_b_36_1)) 4294967295) (<= (- ULTIMATE.start_main_~i~5 v_b_34_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_37_1) (- 2)) (forall ((v_idx_48 Int) (v_idx_49 Int)) (or (<= (- (select ULTIMATE.start_main_~v~5 v_idx_48) (select ULTIMATE.start_main_~v~5 v_idx_49)) 0) (<= v_b_36_1 v_idx_48) (<= v_b_37_1 v_idx_49) (< v_idx_48 v_b_34_1) (< v_idx_49 v_b_36_1))) (forall ((v_prenex_4 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_4))) 0) (< v_prenex_4 v_b_36_1) (<= v_b_37_1 v_prenex_4))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_34_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_34_1)) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- v_b_36_1)) 4294967295) (forall ((v_prenex_6 Int)) (or (<= v_b_36_1 v_prenex_6) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_6))) 0) (< v_prenex_6 v_b_34_1))) (<= (- (- v_b_36_1) v_b_36_1) (- 2)) (<= (- (- v_b_34_1) v_b_37_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_37_1)) 2) (<= (- v_b_37_1 (- v_b_37_1)) 4294967298) (<= (- (- v_b_34_1) (- v_b_37_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_37_1)) 4294967298) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_37_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_36_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_34_1)) 4294967294) (<= (- v_b_34_1 (- v_b_37_1)) 4294967296) (<= (- v_b_34_1 v_b_36_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_37_1) (- 2)) (<= (- (- v_b_34_1) (- v_b_36_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_34_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_37_1)) 4294967296) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_36_1)) 1) (<= (- (- v_b_34_1) v_b_36_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_34_1) (- 2)) (<= (- (- v_b_34_1) v_b_34_1) 0) (<= (- v_b_34_1 v_b_37_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_36_1)) 4294967297) (<= (- v_b_36_1 (- v_b_37_1)) 4294967297) (<= (- ULTIMATE.start_main_~j~5 v_b_36_1) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_36_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_34_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_34_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_36_1) (- 1)) (<= (- v_b_36_1 v_b_37_1) (- 1)))) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4294967294) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4294967298)) (and (exists ((v_b_37_1 Int) (v_b_36_1 Int) (v_b_34_1 Int)) (and (<= (- v_b_34_1 (- v_b_34_1)) 4294967294) (<= (- (- v_b_37_1) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_37_1) 0) (<= (- (- v_b_36_1) (- v_b_37_1)) 1) (<= (- ULTIMATE.start_main_~i~5 v_b_36_1) (- 1)) (<= (- (- v_b_36_1) v_b_37_1) (- 3)) (< v_b_37_1 (+ v_b_36_1 1)) (<= (- v_b_36_1 (- v_b_36_1)) 4294967296) (<= (- v_b_34_1 (- v_b_36_1)) 4294967295) (<= (- ULTIMATE.start_main_~i~5 v_b_34_1) 0) (< v_b_36_1 (+ v_b_34_1 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_37_1) (- 2)) (forall ((v_idx_48 Int) (v_idx_49 Int)) (or (<= (- (select ULTIMATE.start_main_~v~5 v_idx_48) (select ULTIMATE.start_main_~v~5 v_idx_49)) 0) (<= v_b_36_1 v_idx_48) (<= v_b_37_1 v_idx_49) (< v_idx_48 v_b_34_1) (< v_idx_49 v_b_36_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_34_1) 0) (<= (- ULTIMATE.start_main_~j~5 (- v_b_34_1)) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- v_b_36_1)) 4294967295) (<= (- (- v_b_36_1) v_b_36_1) (- 2)) (<= (- (- v_b_34_1) v_b_37_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_37_1)) 2) (<= (- v_b_37_1 (- v_b_37_1)) 4294967298) (<= (- (- v_b_34_1) (- v_b_37_1)) 2) (<= (- ULTIMATE.start_main_~j~5 (- v_b_37_1)) 4294967298) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_37_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_36_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_34_1)) 4294967294) (<= (- v_b_34_1 (- v_b_37_1)) 4294967296) (<= (- v_b_34_1 v_b_36_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_37_1) (- 2)) (<= (- (- v_b_34_1) (- v_b_36_1)) 1) (<= (- (- ULTIMATE.start_main_~j~5) v_b_37_1) (- 4)) (<= (- ULTIMATE.start_main_~j~5 v_b_34_1) 2) (<= (- ULTIMATE.start_main_~i~5 (- v_b_37_1)) 4294967296) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_36_1)) 1) (<= (- (- v_b_34_1) v_b_36_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_34_1) (- 2)) (<= (- (- v_b_34_1) v_b_34_1) 0) (<= (- v_b_34_1 v_b_37_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_36_1)) 4294967297) (<= (- v_b_36_1 (- v_b_37_1)) 4294967297) (<= (- ULTIMATE.start_main_~j~5 v_b_36_1) 1) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_36_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_34_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_34_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_36_1) (- 1)) (<= (- v_b_36_1 v_b_37_1) (- 1)))) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 4294967296) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4294967294) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 4294967298)))} [2018-12-19 21:36:29,126 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:29,127 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:29,127 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:29,127 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:29,128 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))) (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 8589934592) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))))} [2018-12-19 21:36:29,128 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:29,128 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:29,128 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(exists ((v_b_51_1 Int) (v_v_484_1 Int) (v_b_50_1 Int) (v_b_48_1 Int) (v_v_481_1 Int)) (and (<= (- c_ULTIMATE.start_main_~j~5 v_b_50_1) 1) (<= (- c_ULTIMATE.start_main_~j~5 v_b_48_1) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_50_1)) 8589934593) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_51_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- v_b_50_1) v_b_51_1) (- 3)) (<= (- (- v_b_48_1) v_b_48_1) 0) (<= (- v_b_50_1 (- v_b_50_1)) 8589934592) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_51_1)) 2) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_51_1)) 8589934594) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- v_b_48_1) v_b_51_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- c_ULTIMATE.start_main_~i~5 v_b_48_1) 0) (forall ((v_idx_54 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_51 Int)) (or (<= v_b_50_1 v_idx_52) (< v_idx_52 v_b_48_1) (< v_idx_53 v_b_50_1) (<= v_b_48_1 v_idx_51) (< v_idx_54 v_b_51_1) (and (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_52) (select c_ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_52))) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_53))) 0)) (<= v_b_51_1 v_idx_53))) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_481_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_50_1) (- 1)) (<= (- (- v_b_48_1) (- v_b_50_1)) 1) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_48_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 8589934590) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_50_1)) 1) (<= (- v_b_51_1 (- v_b_51_1)) 8589934594) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_50_1)) 8589934591) (<= (- v_b_50_1 (- v_b_51_1)) 8589934593) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_51_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_48_1)) 8589934590) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_51_1)) 8589934592) (<= (- (- v_b_51_1) v_b_51_1) (- 4)) (<= (- v_b_48_1 v_b_51_1) (- 2)) (<= (- v_b_48_1 (- v_b_50_1)) 8589934591) (<= (- c_ULTIMATE.start_main_~key~5 v_v_484_1) 0) (<= (- v_b_50_1 v_b_51_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_50_1)) (- 1)) (<= (- (- v_b_48_1) v_b_50_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_484_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_48_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- v_b_48_1)) 8589934592) (<= (- v_v_481_1 v_v_484_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_51_1) 0) (<= (- (- v_b_50_1) v_b_50_1) (- 2)) (<= (- (- v_b_48_1) (- v_b_51_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_48_1)) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_51_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 8589934594) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~j~5)) 8589934592) (<= (- v_b_48_1 (- v_b_48_1)) 8589934590) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_50_1) (- 1)) (<= (- v_b_48_1 (- v_b_51_1)) 8589934592) (<= (- (- v_b_50_1) (- v_b_51_1)) 1) (<= (- v_b_48_1 v_b_50_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_51_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_48_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_50_1) (- 3))))} [2018-12-19 21:36:29,128 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:29,140 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:29,140 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:29,166 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(and (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8589934592) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2)))} [2018-12-19 21:36:29,167 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:29,167 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:29,509 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(or (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8589934594) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 8589934592) (exists ((v_b_51_1 Int) (v_b_50_1 Int) (v_b_48_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_50_1) 1) (<= (- v_b_48_1 v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_50_1)) 8589934593) (<= (- ULTIMATE.start_main_~j~5 v_b_48_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_51_1) (- 4)) (<= (- v_b_48_1 (- v_b_50_1)) 8589934591) (<= (- (- v_b_50_1) v_b_51_1) (- 3)) (<= (- v_b_50_1 v_b_51_1) (- 1)) (<= (- (- v_b_48_1) v_b_48_1) 0) (<= (- v_b_50_1 (- v_b_50_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_50_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_51_1)) 2) (<= (- (- v_b_48_1) v_b_50_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_51_1)) 8589934594) (<= (- (- ULTIMATE.start_main_~i~5) v_b_48_1) 0) (<= (- (- v_b_48_1) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_48_1)) 8589934592) (<= (- ULTIMATE.start_main_~j~5 v_b_51_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_48_1) 0) (<= (- (- v_b_48_1) (- v_b_51_1)) 2) (<= (- (- v_b_50_1) v_b_50_1) (- 2)) (forall ((v_idx_52 Int) (v_idx_53 Int)) (or (<= v_b_50_1 v_idx_52) (< v_idx_52 v_b_48_1) (< v_idx_53 v_b_50_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_52) (select ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= v_b_51_1 v_idx_53))) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_48_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_51_1)) 0) (< v_b_50_1 (+ v_b_48_1 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_50_1) (- 1)) (<= (- (- v_b_48_1) (- v_b_50_1)) 1) (<= (- v_b_48_1 (- v_b_51_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) v_b_50_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_48_1) (- 2)) (<= (- v_b_48_1 (- v_b_48_1)) 8589934590) (<= (- (- v_b_50_1) (- v_b_51_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_50_1)) 1) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 v_b_48_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_9))) 0) (<= v_b_50_1 v_prenex_9))) (<= (- v_b_48_1 v_b_50_1) (- 1)) (<= (- v_b_51_1 (- v_b_51_1)) 8589934594) (<= (- v_b_50_1 (- v_b_51_1)) 8589934593) (<= (- ULTIMATE.start_main_~i~5 (- v_b_50_1)) 8589934591) (<= (- (- ULTIMATE.start_main_~i~5) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_51_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_48_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_50_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_51_1)) 8589934592) (<= (- ULTIMATE.start_main_~i~5 (- v_b_48_1)) 8589934590) (<= (- (- v_b_51_1) v_b_51_1) (- 4)))) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 8589934590)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8589934594) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 8589934590) (exists ((v_b_51_1 Int) (v_b_50_1 Int) (v_b_48_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_50_1) 1) (<= (- v_b_48_1 v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_50_1)) 8589934593) (<= (- ULTIMATE.start_main_~j~5 v_b_48_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_51_1) (- 4)) (<= (- v_b_48_1 (- v_b_50_1)) 8589934591) (<= (- (- v_b_50_1) v_b_51_1) (- 3)) (<= (- v_b_50_1 v_b_51_1) (- 1)) (<= (- (- v_b_48_1) v_b_48_1) 0) (<= (- v_b_50_1 (- v_b_50_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_50_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_51_1)) 2) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 v_b_50_1) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_7)) 0) (<= v_b_51_1 v_prenex_7))) (<= (- (- v_b_48_1) v_b_50_1) (- 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_51_1)) 8589934594) (<= (- (- ULTIMATE.start_main_~i~5) v_b_48_1) 0) (<= (- (- v_b_48_1) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_48_1)) 8589934592) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 v_b_50_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_8))) 0) (<= v_b_51_1 v_prenex_8))) (<= (- ULTIMATE.start_main_~j~5 v_b_51_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_48_1) 0) (<= (- (- v_b_48_1) (- v_b_51_1)) 2) (<= (- (- v_b_50_1) v_b_50_1) (- 2)) (forall ((v_idx_52 Int) (v_idx_53 Int)) (or (<= v_b_50_1 v_idx_52) (< v_idx_52 v_b_48_1) (< v_idx_53 v_b_50_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_52) (select ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= v_b_51_1 v_idx_53))) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_48_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_51_1)) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_50_1) (- 1)) (<= (- (- v_b_48_1) (- v_b_50_1)) 1) (<= (- v_b_48_1 (- v_b_51_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) v_b_50_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_48_1) (- 2)) (<= (- v_b_48_1 (- v_b_48_1)) 8589934590) (<= (- (- v_b_50_1) (- v_b_51_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_50_1)) 1) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 v_b_48_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_9))) 0) (<= v_b_50_1 v_prenex_9))) (<= (- v_b_48_1 v_b_50_1) (- 1)) (<= (- v_b_51_1 (- v_b_51_1)) 8589934594) (<= (- v_b_50_1 (- v_b_51_1)) 8589934593) (<= (- ULTIMATE.start_main_~i~5 (- v_b_50_1)) 8589934591) (<= (- (- ULTIMATE.start_main_~i~5) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_51_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_48_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_50_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_51_1)) 8589934592) (<= (- ULTIMATE.start_main_~i~5 (- v_b_48_1)) 8589934590) (<= (- (- v_b_51_1) v_b_51_1) (- 4))))) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8589934594) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (exists ((v_b_51_1 Int) (v_b_50_1 Int) (v_b_48_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_50_1) 1) (<= (- v_b_48_1 v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_50_1)) 8589934593) (<= (- ULTIMATE.start_main_~j~5 v_b_48_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_51_1) (- 4)) (<= (- v_b_48_1 (- v_b_50_1)) 8589934591) (<= (- (- v_b_50_1) v_b_51_1) (- 3)) (<= (- v_b_50_1 v_b_51_1) (- 1)) (<= (- (- v_b_48_1) v_b_48_1) 0) (<= (- v_b_50_1 (- v_b_50_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_50_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_51_1)) 2) (<= (- (- v_b_48_1) v_b_50_1) (- 1)) (< v_b_51_1 (+ v_b_50_1 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_51_1)) 8589934594) (<= (- (- ULTIMATE.start_main_~i~5) v_b_48_1) 0) (<= (- (- v_b_48_1) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_48_1)) 8589934592) (<= (- ULTIMATE.start_main_~j~5 v_b_51_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_48_1) 0) (<= (- (- v_b_48_1) (- v_b_51_1)) 2) (<= (- (- v_b_50_1) v_b_50_1) (- 2)) (forall ((v_idx_52 Int) (v_idx_53 Int)) (or (<= v_b_50_1 v_idx_52) (< v_idx_52 v_b_48_1) (< v_idx_53 v_b_50_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_52) (select ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= v_b_51_1 v_idx_53))) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_48_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_51_1)) 0) (< v_b_50_1 (+ v_b_48_1 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_50_1) (- 1)) (<= (- (- v_b_48_1) (- v_b_50_1)) 1) (<= (- v_b_48_1 (- v_b_51_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) v_b_50_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_48_1) (- 2)) (<= (- v_b_48_1 (- v_b_48_1)) 8589934590) (<= (- (- v_b_50_1) (- v_b_51_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_50_1)) 1) (<= (- v_b_48_1 v_b_50_1) (- 1)) (<= (- v_b_51_1 (- v_b_51_1)) 8589934594) (<= (- v_b_50_1 (- v_b_51_1)) 8589934593) (<= (- ULTIMATE.start_main_~i~5 (- v_b_50_1)) 8589934591) (<= (- (- ULTIMATE.start_main_~i~5) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_51_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_48_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_50_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_51_1)) 8589934592) (<= (- ULTIMATE.start_main_~i~5 (- v_b_48_1)) 8589934590) (<= (- (- v_b_51_1) v_b_51_1) (- 4)))) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 8589934590)) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- ULTIMATE.start_main_~j~5)) 8589934594) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~j~5)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 8589934590) (exists ((v_b_51_1 Int) (v_b_50_1 Int) (v_b_48_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_50_1) 1) (<= (- v_b_48_1 v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_50_1)) 8589934593) (<= (- ULTIMATE.start_main_~j~5 v_b_48_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_51_1) (- 4)) (<= (- v_b_48_1 (- v_b_50_1)) 8589934591) (<= (- (- v_b_50_1) v_b_51_1) (- 3)) (<= (- v_b_50_1 v_b_51_1) (- 1)) (<= (- (- v_b_48_1) v_b_48_1) 0) (<= (- v_b_50_1 (- v_b_50_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_50_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_51_1)) 2) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 v_b_50_1) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_7)) 0) (<= v_b_51_1 v_prenex_7))) (<= (- (- v_b_48_1) v_b_50_1) (- 1)) (< v_b_51_1 (+ v_b_50_1 1)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_51_1)) 8589934594) (<= (- (- ULTIMATE.start_main_~i~5) v_b_48_1) 0) (<= (- (- v_b_48_1) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~j~5 (- v_b_48_1)) 8589934592) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 v_b_50_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_8))) 0) (<= v_b_51_1 v_prenex_8))) (<= (- ULTIMATE.start_main_~j~5 v_b_51_1) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_48_1) 0) (<= (- (- v_b_48_1) (- v_b_51_1)) 2) (<= (- (- v_b_50_1) v_b_50_1) (- 2)) (forall ((v_idx_52 Int) (v_idx_53 Int)) (or (<= v_b_50_1 v_idx_52) (< v_idx_52 v_b_48_1) (< v_idx_53 v_b_50_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_52) (select ULTIMATE.start_main_~v~5 v_idx_53)) 0) (<= v_b_51_1 v_idx_53))) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_48_1)) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_51_1)) 0) (<= (- ULTIMATE.start_main_~i~5 v_b_50_1) (- 1)) (<= (- (- v_b_48_1) (- v_b_50_1)) 1) (<= (- v_b_48_1 (- v_b_51_1)) 8589934592) (<= (- (- ULTIMATE.start_main_~i~5) v_b_50_1) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_48_1) (- 2)) (<= (- v_b_48_1 (- v_b_48_1)) 8589934590) (<= (- (- v_b_50_1) (- v_b_51_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_50_1)) 1) (<= (- v_b_48_1 v_b_50_1) (- 1)) (<= (- v_b_51_1 (- v_b_51_1)) 8589934594) (<= (- v_b_50_1 (- v_b_51_1)) 8589934593) (<= (- ULTIMATE.start_main_~i~5 (- v_b_50_1)) 8589934591) (<= (- (- ULTIMATE.start_main_~i~5) v_b_51_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_51_1) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_48_1)) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_50_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_51_1)) 8589934592) (<= (- ULTIMATE.start_main_~i~5 (- v_b_48_1)) 8589934590) (<= (- (- v_b_51_1) v_b_51_1) (- 4))))))} [2018-12-19 21:36:32,450 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 21:36:32,450 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 21:36:32,450 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 21:36:32,451 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 21:36:32,451 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (and (<= (- c_ULTIMATE.start_main_~j~5 (- c_ULTIMATE.start_main_~j~5)) 4) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2))) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 2)))} [2018-12-19 21:36:32,451 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:32,451 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:32,451 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(exists ((v_b_65_1 Int) (v_b_64_1 Int) (v_b_62_1 Int) (v_v_574_1 Int) (v_v_571_1 Int)) (and (<= (- c_ULTIMATE.start_main_~j~5 v_b_65_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_65_1) (- 4)) (<= (- c_ULTIMATE.start_main_~key~5 v_v_574_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_64_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_62_1) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_62_1) 2) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_64_1)) (- 1)) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_62_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 c_ULTIMATE.start_main_~j~5) (- 2)) (<= (- v_b_64_1 v_b_65_1) (- 1)) (<= (- (- v_b_64_1) v_b_64_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- c_ULTIMATE.start_main_~j~5)) 2) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_571_1)) 0) (<= (- (- v_b_65_1) v_b_65_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_65_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_65_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_62_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_b_62_1) 0) (<= (- (- c_ULTIMATE.start_main_~j~5) v_b_64_1) (- 3)) (<= (- (- v_b_62_1) (- v_b_65_1)) 2) (<= (- (- c_ULTIMATE.start_main_~j~5) (- v_b_62_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~j~5) c_ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- v_v_574_1)) 0) (<= (- c_ULTIMATE.start_main_~j~5 v_b_64_1) 1) (<= (- (- v_b_64_1) v_b_65_1) (- 3)) (<= (- (- v_b_62_1) v_b_62_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_65_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_64_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_65_1) (- 2)) (<= (- v_v_571_1 v_v_574_1) 0) (<= (- v_b_62_1 v_b_64_1) (- 1)) (<= (- (- v_b_62_1) v_b_64_1) (- 1)) (<= (- (- v_b_62_1) (- v_b_64_1)) 1) (<= (- (- v_b_62_1) v_b_65_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_64_1) (- 1)) (<= (- v_b_62_1 v_b_65_1) (- 2)) (forall ((v_idx_58 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_55 Int)) (or (<= v_b_65_1 v_idx_57) (<= v_b_62_1 v_idx_55) (< v_idx_56 v_b_62_1) (< v_idx_58 v_b_65_1) (<= v_b_64_1 v_idx_56) (and (<= (- c_ULTIMATE.start_main_~key~5 (select c_ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_56))) 0) (<= (- (select c_ULTIMATE.start_main_~v~5 v_idx_56) (select c_ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= (- (- c_ULTIMATE.start_main_~key~5) (- (select c_ULTIMATE.start_main_~v~5 v_idx_57))) 0)) (< v_idx_57 v_b_64_1))) (<= (- (- v_b_64_1) (- v_b_65_1)) 1)))} [2018-12-19 21:36:32,452 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 21:36:32,683 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 21:36:32,683 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 21:36:32,705 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 2))} [2018-12-19 21:36:32,705 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2018-12-19 21:36:32,706 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (or (not (<= 0 c_ULTIMATE.start_main_~i~5_primed)) (not (< c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~i~5_primed)))) (= c_ULTIMATE.start_main_~v~5_primed (store c_ULTIMATE.start_main_~v~5 (+ c_ULTIMATE.start_main_~i~5_primed 1) c_ULTIMATE.start_main_~key~5_primed)) (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (= c_ULTIMATE.start_main_~i~5_primed (+ c_ULTIMATE.start_main_~j~5 (- 1))) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~SIZE~5 4294967296)) (= c_ULTIMATE.start_main_~key~5_primed (select c_ULTIMATE.start_main_~v~5 c_ULTIMATE.start_main_~j~5))) [2018-12-19 21:36:32,966 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(or (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (exists ((v_b_65_1 Int) (v_b_64_1 Int) (v_b_62_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_65_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_64_1)) 1) (forall ((v_idx_56 Int) (v_idx_57 Int)) (or (<= v_b_65_1 v_idx_57) (< v_idx_56 v_b_62_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_56) (select ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= v_b_64_1 v_idx_56) (< v_idx_57 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_62_1) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_62_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_64_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_62_1) (- 2)) (<= (- v_b_64_1 v_b_65_1) (- 1)) (<= (- (- v_b_64_1) v_b_64_1) (- 2)) (<= (- (- v_b_65_1) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_65_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_62_1)) 0) (<= (- (- v_b_62_1) (- v_b_65_1)) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_64_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_62_1)) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_64_1) 1) (<= (- (- v_b_64_1) v_b_65_1) (- 3)) (<= (- (- v_b_62_1) v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_65_1)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_64_1) (- 1)) (<= (- v_b_62_1 v_b_64_1) (- 1)) (<= (- (- v_b_62_1) v_b_64_1) (- 1)) (<= (- (- v_b_62_1) (- v_b_64_1)) 1) (<= (- (- v_b_62_1) v_b_65_1) (- 2)) (<= (- v_b_62_1 v_b_65_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_64_1) (- 1)) (< v_b_64_1 (+ v_b_62_1 1)) (<= (- (- v_b_64_1) (- v_b_65_1)) 1) (forall ((v_prenex_10 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_10))) 0) (<= v_b_64_1 v_prenex_10) (< v_prenex_10 v_b_62_1)))))) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (exists ((v_b_65_1 Int) (v_b_64_1 Int) (v_b_62_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_65_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_64_1)) 1) (forall ((v_idx_56 Int) (v_idx_57 Int)) (or (<= v_b_65_1 v_idx_57) (< v_idx_56 v_b_62_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_56) (select ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= v_b_64_1 v_idx_56) (< v_idx_57 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_62_1) 0) (forall ((v_prenex_12 Int)) (or (< v_prenex_12 v_b_64_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_12))) 0) (<= v_b_65_1 v_prenex_12))) (<= (- ULTIMATE.start_main_~j~5 v_b_62_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_64_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_62_1) (- 2)) (<= (- v_b_64_1 v_b_65_1) (- 1)) (<= (- (- v_b_64_1) v_b_64_1) (- 2)) (<= (- (- v_b_65_1) v_b_65_1) (- 4)) (forall ((v_prenex_11 Int)) (or (<= v_b_65_1 v_prenex_11) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_11)) 0) (< v_prenex_11 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_65_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_62_1)) 0) (<= (- (- v_b_62_1) (- v_b_65_1)) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_64_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_62_1)) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_64_1) 1) (<= (- (- v_b_64_1) v_b_65_1) (- 3)) (<= (- (- v_b_62_1) v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_65_1)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_64_1) (- 1)) (<= (- v_b_62_1 v_b_64_1) (- 1)) (<= (- (- v_b_62_1) v_b_64_1) (- 1)) (<= (- (- v_b_62_1) (- v_b_64_1)) 1) (<= (- (- v_b_62_1) v_b_65_1) (- 2)) (<= (- v_b_62_1 v_b_65_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_64_1) (- 1)) (<= (- (- v_b_64_1) (- v_b_65_1)) 1) (forall ((v_prenex_10 Int)) (or (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_10))) 0) (<= v_b_64_1 v_prenex_10) (< v_prenex_10 v_b_62_1)))))) (and (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (exists ((v_b_65_1 Int) (v_b_64_1 Int) (v_b_62_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_65_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_64_1)) 1) (forall ((v_idx_56 Int) (v_idx_57 Int)) (or (<= v_b_65_1 v_idx_57) (< v_idx_56 v_b_62_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_56) (select ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= v_b_64_1 v_idx_56) (< v_idx_57 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_62_1) 0) (forall ((v_prenex_12 Int)) (or (< v_prenex_12 v_b_64_1) (<= (- (- ULTIMATE.start_main_~key~5) (- (select ULTIMATE.start_main_~v~5 v_prenex_12))) 0) (<= v_b_65_1 v_prenex_12))) (<= (- ULTIMATE.start_main_~j~5 v_b_62_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_64_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_62_1) (- 2)) (<= (- v_b_64_1 v_b_65_1) (- 1)) (<= (- (- v_b_64_1) v_b_64_1) (- 2)) (<= (- (- v_b_65_1) v_b_65_1) (- 4)) (forall ((v_prenex_11 Int)) (or (<= v_b_65_1 v_prenex_11) (<= (- ULTIMATE.start_main_~key~5 (select ULTIMATE.start_main_~v~5 v_prenex_11)) 0) (< v_prenex_11 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_65_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_62_1)) 0) (<= (- (- v_b_62_1) (- v_b_65_1)) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_64_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_62_1)) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_64_1) 1) (<= (- (- v_b_64_1) v_b_65_1) (- 3)) (<= (- (- v_b_62_1) v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_65_1)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_64_1) (- 1)) (<= (- v_b_62_1 v_b_64_1) (- 1)) (<= (- (- v_b_62_1) v_b_64_1) (- 1)) (< v_b_65_1 (+ v_b_64_1 1)) (<= (- (- v_b_62_1) (- v_b_64_1)) 1) (<= (- (- v_b_62_1) v_b_65_1) (- 2)) (<= (- v_b_62_1 v_b_65_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_64_1) (- 1)) (<= (- (- v_b_64_1) (- v_b_65_1)) 1)))) (and (exists ((v_b_65_1 Int) (v_b_64_1 Int) (v_b_62_1 Int)) (and (<= (- ULTIMATE.start_main_~j~5 v_b_65_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_64_1)) 1) (forall ((v_idx_56 Int) (v_idx_57 Int)) (or (<= v_b_65_1 v_idx_57) (< v_idx_56 v_b_62_1) (<= (- (select ULTIMATE.start_main_~v~5 v_idx_56) (select ULTIMATE.start_main_~v~5 v_idx_57)) 0) (<= v_b_64_1 v_idx_56) (< v_idx_57 v_b_64_1))) (<= (- (- ULTIMATE.start_main_~i~5) v_b_62_1) 0) (<= (- ULTIMATE.start_main_~j~5 v_b_62_1) 2) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_64_1)) (- 1)) (<= (- (- ULTIMATE.start_main_~j~5) v_b_62_1) (- 2)) (<= (- v_b_64_1 v_b_65_1) (- 1)) (<= (- (- v_b_64_1) v_b_64_1) (- 2)) (<= (- (- v_b_65_1) v_b_65_1) (- 4)) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_65_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_62_1)) 0) (<= (- (- v_b_62_1) (- v_b_65_1)) 2) (<= (- (- ULTIMATE.start_main_~j~5) v_b_64_1) (- 3)) (<= (- ULTIMATE.start_main_~i~5 v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~j~5) (- v_b_62_1)) (- 2)) (<= (- ULTIMATE.start_main_~j~5 v_b_64_1) 1) (<= (- (- v_b_64_1) v_b_65_1) (- 3)) (<= (- (- v_b_62_1) v_b_62_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_65_1)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_65_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_64_1) (- 1)) (<= (- v_b_62_1 v_b_64_1) (- 1)) (<= (- (- v_b_62_1) v_b_64_1) (- 1)) (< v_b_65_1 (+ v_b_64_1 1)) (<= (- (- v_b_62_1) (- v_b_64_1)) 1) (<= (- (- v_b_62_1) v_b_65_1) (- 2)) (<= (- v_b_62_1 v_b_65_1) (- 2)) (<= (- ULTIMATE.start_main_~i~5 v_b_64_1) (- 1)) (< v_b_64_1 (+ v_b_62_1 1)) (<= (- (- v_b_64_1) (- v_b_65_1)) 1))) (<= (- ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~j~5) ULTIMATE.start_main_~j~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~j~5) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) (- ULTIMATE.start_main_~j~5)) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0)))} [2018-12-19 21:36:33,070 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-19 21:36:33,072 INFO L272 AbstractInterpreter]: Visited 4 different actions 18 times. Merged at 3 different actions 13 times. Widened at 1 different actions 3 times. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2018-12-19 21:36:33,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:36:33,079 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-19 21:36:33,079 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:36:33,079 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 [2018-12-19 21:36:33,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:36:33,097 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:36:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:36:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:36:33,146 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:36:33,220 INFO L701 Elim1Store]: detected not equals via solver [2018-12-19 21:36:33,230 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 20 [2018-12-19 21:36:33,236 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-19 21:36:33,280 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-19 21:36:33,280 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:21, output treesize:16 [2018-12-19 21:36:33,298 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-12-19 21:36:33,299 WARN L384 uantifierElimination]: Input elimination task: ∃ [v_ULTIMATE.start_main_~v~5_7, ULTIMATE.start_main_~i~5, ULTIMATE.start_main_~key~5]. (and (not (< ULTIMATE.start_main_~key~5 (select v_ULTIMATE.start_main_~v~5_7 ULTIMATE.start_main_~i~5))) (<= 0 ULTIMATE.start_main_~i~5) (= (store v_ULTIMATE.start_main_~v~5_7 (+ ULTIMATE.start_main_~i~5 1) ULTIMATE.start_main_~key~5) ULTIMATE.start_main_~v~5) (<= ULTIMATE.start_main_~i~5 0)) [2018-12-19 21:36:33,299 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [ULTIMATE.start_main_~i~5]. (and (<= (select ULTIMATE.start_main_~v~5 ULTIMATE.start_main_~i~5) (select ULTIMATE.start_main_~v~5 (+ ULTIMATE.start_main_~i~5 1))) (<= 0 ULTIMATE.start_main_~i~5) (<= ULTIMATE.start_main_~i~5 0)) [2018-12-19 21:36:33,356 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet0, main_#t~post1, main_#t~post2, main_~SIZE~5, main_~i~5, main_~j~5, main_~k~5, main_~key~5, main_~v~5;main_~SIZE~5 := main_#t~nondet0;havoc main_#t~nondet0;havoc main_~i~5;havoc main_~j~5;havoc main_~k~5;havoc main_~key~5;havoc main_~v~5;main_~j~5 := 1; {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} is VALID [2018-12-19 21:36:33,358 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} is VALID [2018-12-19 21:36:33,359 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} assume !(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~k~5 := 1;assume !!(main_~k~5 % 4294967296 < main_~SIZE~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~v~5[main_~k~5 - 1] <= main_~v~5[main_~k~5] 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 [2018-12-19 21:36:33,360 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:36:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:36:33,361 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:36:33,586 WARN L181 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2018-12-19 21:36:33,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-12-19 21:36:33,597 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-19 21:36:33,601 INFO L683 Elim1Store]: detected equality via solver [2018-12-19 21:36:33,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-12-19 21:36:33,626 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-19 21:36:33,628 INFO L683 Elim1Store]: detected equality via solver [2018-12-19 21:36:33,630 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-12-19 21:36:33,633 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-19 21:36:33,668 INFO L683 Elim1Store]: detected equality via solver [2018-12-19 21:36:33,672 INFO L683 Elim1Store]: detected equality via solver [2018-12-19 21:36:33,688 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 28 [2018-12-19 21:36:33,700 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-12-19 21:36:33,710 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-19 21:36:33,710 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:39, output treesize:5 [2018-12-19 21:36:33,714 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-12-19 21:36:33,714 WARN L384 uantifierElimination]: Input elimination task: ∀ [v_prenex_14, v_prenex_15, ULTIMATE.start_main_~v~5, v_ULTIMATE.start_main_~key~5_5]. (and (or (<= 1 ULTIMATE.start_main_~j~5) (let ((.cse0 (store v_prenex_14 ULTIMATE.start_main_~j~5 v_prenex_15))) (<= (select .cse0 0) (select .cse0 1)))) (or (let ((.cse1 (store ULTIMATE.start_main_~v~5 ULTIMATE.start_main_~j~5 v_ULTIMATE.start_main_~key~5_5))) (<= (select .cse1 0) (select .cse1 1))) (< v_ULTIMATE.start_main_~key~5_5 (select ULTIMATE.start_main_~v~5 (+ ULTIMATE.start_main_~j~5 (- 1)))))) [2018-12-19 21:36:33,714 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ []. (= 0 (+ ULTIMATE.start_main_~j~5 (- 1))) [2018-12-19 21:36:33,717 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:36:33,718 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} assume !(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~k~5 := 1;assume !!(main_~k~5 % 4294967296 < main_~SIZE~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~v~5[main_~k~5 - 1] <= main_~v~5[main_~k~5] 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 [2018-12-19 21:36:33,719 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} assume !!(main_~j~5 % 4294967296 < main_~SIZE~5 % 4294967296);main_~key~5 := main_~v~5[main_~j~5];main_~i~5 := main_~j~5 - 1;assume !(main_~i~5 >= 0 && main_~v~5[main_~i~5] > main_~key~5);main_~v~5 := main_~v~5[main_~i~5 + 1 := main_~key~5];main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; {48#(<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1))} is VALID [2018-12-19 21:36:33,720 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet0, main_#t~post1, main_#t~post2, main_~SIZE~5, main_~i~5, main_~j~5, main_~k~5, main_~key~5, main_~v~5;main_~SIZE~5 := main_#t~nondet0;havoc main_#t~nondet0;havoc main_~i~5;havoc main_~j~5;havoc main_~k~5;havoc main_~key~5;havoc main_~v~5;main_~j~5 := 1; {47#(and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))} is VALID [2018-12-19 21:36:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:36:33,745 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:36:33,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2018-12-19 21:36:33,745 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:36:33,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:36:33,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:36:33,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:36:33,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:36:33,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:36:33,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:36:33,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:36:33,765 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2018-12-19 21:36:33,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:33,797 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-19 21:36:33,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:36:33,798 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:36:33,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:36:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:36:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5 transitions. [2018-12-19 21:36:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:36:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 5 transitions. [2018-12-19 21:36:33,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 5 transitions. [2018-12-19 21:36:33,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:36:33,816 INFO L225 Difference]: With dead ends: 5 [2018-12-19 21:36:33,816 INFO L226 Difference]: Without dead ends: 0 [2018-12-19 21:36:33,818 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:36:33,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-19 21:36:33,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-19 21:36:33,818 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:36:33,818 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-12-19 21:36:33,819 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-12-19 21:36:33,819 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-12-19 21:36:33,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:33,819 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-12-19 21:36:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-19 21:36:33,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:36:33,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:36:33,820 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-12-19 21:36:33,820 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-12-19 21:36:33,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:36:33,821 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-12-19 21:36:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-19 21:36:33,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:36:33,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:36:33,821 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:36:33,821 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:36:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-19 21:36:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-19 21:36:33,822 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4 [2018-12-19 21:36:33,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:36:33,822 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-19 21:36:33,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:36:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-19 21:36:33,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:36:33,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-19 21:36:33,880 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 56) no Hoare annotation was computed. [2018-12-19 21:36:33,880 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 1 56) no Hoare annotation was computed. [2018-12-19 21:36:33,880 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 56) no Hoare annotation was computed. [2018-12-19 21:36:33,880 INFO L444 ceAbstractionStarter]: At program point L42(lines 42 54) the Hoare annotation is: false [2018-12-19 21:36:33,880 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 55) no Hoare annotation was computed. [2018-12-19 21:36:33,880 INFO L444 ceAbstractionStarter]: At program point L53(lines 26 53) the Hoare annotation is: (or (<= (select ULTIMATE.start_main_~v~5 0) (select ULTIMATE.start_main_~v~5 1)) (and (<= 1 ULTIMATE.start_main_~j~5) (<= ULTIMATE.start_main_~j~5 1))) [2018-12-19 21:36:33,882 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-12-19 21:36:33,885 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has no Hoare annotation [2018-12-19 21:36:33,885 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-12-19 21:36:33,885 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-12-19 21:36:33,885 INFO L163 areAnnotationChecker]: CFG has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-12-19 21:36:33,891 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 09:36:33 BoogieIcfgContainer [2018-12-19 21:36:33,892 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-19 21:36:33,893 INFO L168 Benchmark]: Toolchain (without parser) took 32918.18 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -665.8 MB). Peak memory consumption was 371.2 MB. Max. memory is 7.1 GB. [2018-12-19 21:36:33,894 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 21:36:33,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.87 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 21:36:33,895 INFO L168 Benchmark]: Boogie Preprocessor took 29.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 21:36:33,895 INFO L168 Benchmark]: RCFGBuilder took 390.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-19 21:36:33,896 INFO L168 Benchmark]: TraceAbstraction took 32445.26 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -687.0 MB). Peak memory consumption was 350.1 MB. Max. memory is 7.1 GB. [2018-12-19 21:36:33,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.87 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 390.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32445.26 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -687.0 MB). Peak memory consumption was 350.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 55]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: main_~v~5[0] <= main_~v~5[1] || (1 <= main_~j~5 && main_~j~5 <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. SAFE Result, 32.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 0 SDslu, 1 SDs, 0 SdLazy, 8 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 30.3s AbstIntTime, 1 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 3 NumberOfFragments, 16 HoareAnnotationTreeSize, 2 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 151 SizeOfPredicates, 7 NumberOfNonLiveVariables, 26 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 0/3 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...