java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/n.c11.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 16:09:12,662 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 16:09:12,664 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 16:09:12,680 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 16:09:12,680 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 16:09:12,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 16:09:12,683 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 16:09:12,685 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 16:09:12,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 16:09:12,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 16:09:12,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 16:09:12,688 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 16:09:12,689 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 16:09:12,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 16:09:12,691 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 16:09:12,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 16:09:12,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 16:09:12,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 16:09:12,697 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 16:09:12,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 16:09:12,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 16:09:12,701 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 16:09:12,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 16:09:12,704 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 16:09:12,704 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 16:09:12,705 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 16:09:12,706 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 16:09:12,707 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 16:09:12,708 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 16:09:12,709 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 16:09:12,709 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 16:09:12,710 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-07 16:09:12,713 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-07 16:09:12,726 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 16:09:12,727 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 16:09:12,728 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 16:09:12,728 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 16:09:12,728 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 16:09:12,728 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 16:09:12,728 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 16:09:12,729 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 16:09:12,729 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 16:09:12,729 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 16:09:12,729 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 16:09:12,729 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 16:09:12,730 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 16:09:12,730 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 16:09:12,730 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 16:09:12,731 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 16:09:12,731 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 16:09:12,731 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 16:09:12,731 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 16:09:12,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 16:09:12,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 16:09:12,732 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 16:09:12,732 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 16:09:12,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 16:09:12,732 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 16:09:12,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 16:09:12,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 16:09:12,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 16:09:12,733 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 16:09:12,733 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 16:09:12,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 16:09:12,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 16:09:12,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 16:09:12,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 16:09:12,734 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 16:09:12,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 16:09:12,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 16:09:12,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 16:09:12,735 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 16:09:12,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 16:09:12,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 16:09:12,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 16:09:12,783 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 16:09:12,783 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 16:09:12,784 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/n.c11.i_3.bpl [2019-01-07 16:09:12,784 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/n.c11.i_3.bpl' [2019-01-07 16:09:12,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 16:09:12,824 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 16:09:12,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 16:09:12,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 16:09:12,825 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 16:09:12,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 16:09:12,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 16:09:12,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 16:09:12,859 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 16:09:12,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... [2019-01-07 16:09:12,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 16:09:12,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 16:09:12,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 16:09:12,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 16:09:12,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:09:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 16:09:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 16:09:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 16:09:13,142 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 16:09:13,143 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-07 16:09:13,144 INFO L202 PluginConnector]: Adding new model n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 04:09:13 BoogieIcfgContainer [2019-01-07 16:09:13,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 16:09:13,145 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 16:09:13,145 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 16:09:13,145 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 16:09:13,146 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 04:09:13" (1/1) ... [2019-01-07 16:09:13,201 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 16:09:13,394 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-01-07 16:09:26,714 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 16:09:26,715 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 16:09:26,715 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 16:09:26,716 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 16:09:26,716 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_49 Int)) (exists ((v_v_160_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~len~5) c_ULTIMATE.start_main_~len~5) 0) (<= (- c_ULTIMATE.start_main_~len~5 (- c_ULTIMATE.start_main_~len~5)) 4) (= v_v_160_1 (select c_ULTIMATE.start_main_~a~5 v_idx_49))))) (forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_46 Int)) (exists ((v_v_3_1 Int) (v_v_4_1 Int) (v_v_5_1 Int) (v_b_0_1 Int) (v_b_1_1 Int)) (and (= 0 (+ v_b_1_1 (- 1))) (= c_ULTIMATE.start_main_~len~5 (+ (- v_b_0_1) 1)) (or (= (select c_ULTIMATE.start_main_~a~5 v_idx_48) v_v_5_1) (< v_idx_48 v_b_1_1)) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_v_4_1)) (- 1)) (<= (- v_b_1_1 (- v_v_4_1)) 1) (= (+ (- v_b_1_1) 1) 0) (<= (- c_ULTIMATE.start_main_~len~5 v_b_0_1) 1) (<= (- (- v_b_0_1) (- v_b_1_1)) 1) (<= (- (- v_b_1_1) (- v_v_4_1)) (- 1)) (<= (- (- v_b_1_1) v_b_1_1) (- 2)) (= c_ULTIMATE.start_main_~len~5 (+ v_v_4_1 1)) (<= (- v_b_0_1 v_b_1_1) (- 1)) (= (+ (- c_ULTIMATE.start_main_~len~5) 1) 0) (<= (- c_ULTIMATE.start_main_~len~5 v_v_4_1) 1) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- c_ULTIMATE.start_main_~len~5 v_b_1_1) 0) (= c_ULTIMATE.start_main_~len~5 (+ v_b_0_1 1)) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_v_4_1 (- v_v_4_1)) 0) (= 0 (+ c_ULTIMATE.start_main_~len~5 (- 1))) (<= (- v_b_0_1 v_v_4_1) 0) (<= (- c_ULTIMATE.start_main_~len~5 (- c_ULTIMATE.start_main_~len~5)) 2) (= (+ (- v_v_4_1) 1) c_ULTIMATE.start_main_~len~5) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_b_0_1)) (- 1)) (= 0 v_v_4_1) (<= (- (- v_b_0_1) (- v_v_4_1)) 0) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_b_1_1)) 0) (= c_ULTIMATE.start_main_~len~5 (+ (- c_ULTIMATE.start_main_~len~5) 2)) (or (<= v_b_1_1 v_idx_47) (= v_v_4_1 (select c_ULTIMATE.start_main_~a~5 v_idx_47)) (< v_idx_47 v_b_0_1)) (<= (- v_b_0_1 (- v_b_1_1)) 1) (<= (- (- v_b_0_1) v_b_1_1) (- 1)) (= 0 v_b_0_1) (<= (- (- c_ULTIMATE.start_main_~len~5) c_ULTIMATE.start_main_~len~5) (- 2)) (or (<= v_b_0_1 v_idx_46) (= v_v_3_1 (select c_ULTIMATE.start_main_~a~5 v_idx_46))) (<= (- c_ULTIMATE.start_main_~len~5 (- v_b_0_1)) 1) (<= (- (- v_b_0_1) v_v_4_1) 0) (<= (- v_b_1_1 (- v_b_1_1)) 2) (<= (- v_b_1_1 v_v_4_1) 1) (= 1 c_ULTIMATE.start_main_~len~5) (<= (- v_b_0_1 (- v_v_4_1)) 0) (= c_ULTIMATE.start_main_~len~5 v_b_1_1) (<= (- (- v_v_4_1) v_v_4_1) 0) (<= (- c_ULTIMATE.start_main_~len~5 (- v_b_1_1)) 2) (<= (- c_ULTIMATE.start_main_~len~5 (- v_v_4_1)) 1) (<= (- (- c_ULTIMATE.start_main_~len~5) v_v_4_1) (- 1)) (= 0 (- v_v_4_1)) (<= (- (- c_ULTIMATE.start_main_~len~5) v_b_1_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~len~5) v_b_0_1) (- 1)) (<= (- (- v_b_1_1) v_v_4_1) (- 1))))))} [2019-01-07 16:09:26,720 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_#t~nondet0 % 256 != 0);havoc main_#t~nondet0;assume !(main_~len~5 % 4294967296 == 4);main_~a~5 := main_~a~5[main_~len~5 % 4294967296 := 0];main_#t~post1 := main_~len~5;main_~len~5 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 16:09:26,721 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 4 (mod c_ULTIMATE.start_main_~len~5 4294967296))) (= c_ULTIMATE.start_main_~a~5_primed (store c_ULTIMATE.start_main_~a~5 (mod c_ULTIMATE.start_main_~len~5 4294967296) 0)) (not (= 0 (mod |c_ULTIMATE.start_main_#t~nondet0| 256))) (= (+ c_ULTIMATE.start_main_~len~5 1) c_ULTIMATE.start_main_~len~5_primed)) [2019-01-07 16:09:26,721 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_52 Int) (v_idx_50 Int) (v_idx_51 Int)) (exists ((v_b_14_1 Int) (v_b_13_1 Int) (v_v_212_1 Int) (v_v_213_1 Int) (v_v_214_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~len~5) v_b_13_1) (- 1)) (<= (- (- v_v_213_1) v_v_213_1) 0) (<= (- (- v_b_13_1) v_b_14_1) (- 1)) (<= (- (- v_b_13_1) (- v_b_14_1)) 3) (or (= v_v_212_1 (select c_ULTIMATE.start_main_~a~5 v_idx_50)) (<= v_b_13_1 v_idx_50)) (<= (- c_ULTIMATE.start_main_~len~5 v_b_14_1) 2) (<= (- v_b_13_1 (- v_b_13_1)) 4) (<= (- c_ULTIMATE.start_main_~len~5 v_v_213_1) 3) (<= (- c_ULTIMATE.start_main_~len~5 (- v_b_13_1)) 5) (<= (- v_b_13_1 v_b_14_1) 1) (<= (- (- c_ULTIMATE.start_main_~len~5) c_ULTIMATE.start_main_~len~5) (- 2)) (<= (- (- v_b_13_1) v_b_13_1) 0) (<= (- (- v_b_14_1) v_b_14_1) (- 2)) (<= (- v_b_14_1 v_v_213_1) 3) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_b_14_1)) 2) (<= (- v_b_13_1 (- v_b_14_1)) 5) (<= (- (- c_ULTIMATE.start_main_~len~5) v_b_14_1) (- 2)) (<= (- (- v_b_14_1) v_v_213_1) (- 1)) (<= (- v_b_13_1 (- v_v_213_1)) 2) (<= (- c_ULTIMATE.start_main_~len~5 (- v_v_213_1)) 3) (<= (- v_v_213_1 (- v_v_213_1)) 0) (or (< v_idx_52 v_b_14_1) (= v_v_214_1 (select c_ULTIMATE.start_main_~a~5 v_idx_52))) (<= (- c_ULTIMATE.start_main_~len~5 (- c_ULTIMATE.start_main_~len~5)) 6) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_b_13_1)) 1) (<= (- (- c_ULTIMATE.start_main_~len~5) (- v_v_213_1)) (- 1)) (<= (- v_b_14_1 (- v_b_14_1)) 6) (<= (- c_ULTIMATE.start_main_~len~5 (- v_b_14_1)) 6) (<= (- (- v_b_13_1) v_v_213_1) 0) (or (< v_idx_51 v_b_13_1) (= v_v_213_1 (select c_ULTIMATE.start_main_~a~5 v_idx_51)) (<= v_b_14_1 v_idx_51)) (<= (- (- v_b_13_1) (- v_v_213_1)) 0) (<= (- v_b_14_1 (- v_v_213_1)) 3) (<= (- v_b_13_1 v_v_213_1) 2) (<= (- (- v_b_14_1) (- v_v_213_1)) (- 1)) (<= (- c_ULTIMATE.start_main_~len~5 v_b_13_1) 3) (<= (- (- c_ULTIMATE.start_main_~len~5) v_v_213_1) (- 1)))))} [2019-01-07 16:09:26,721 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 16:09:26,735 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 16:09:26,736 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 16:09:26,845 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 16 [2019-01-07 16:09:26,845 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(forall ((v_idx_49 Int)) (exists ((v_v_160_1 Int)) (and (<= (- (- ULTIMATE.start_main_~len~5) ULTIMATE.start_main_~len~5) 0) (<= (- ULTIMATE.start_main_~len~5 (- ULTIMATE.start_main_~len~5)) 4) (= v_v_160_1 (select ULTIMATE.start_main_~a~5 v_idx_49)))))} [2019-01-07 16:09:26,845 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_#t~nondet0 % 256 != 0);havoc main_#t~nondet0;assume !(main_~len~5 % 4294967296 == 4);main_~a~5 := main_~a~5[main_~len~5 % 4294967296 := 0];main_#t~post1 := main_~len~5;main_~len~5 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 16:09:26,846 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 4 (mod c_ULTIMATE.start_main_~len~5 4294967296))) (= c_ULTIMATE.start_main_~a~5_primed (store c_ULTIMATE.start_main_~a~5 (mod c_ULTIMATE.start_main_~len~5 4294967296) 0)) (not (= 0 (mod |c_ULTIMATE.start_main_#t~nondet0| 256))) (= (+ c_ULTIMATE.start_main_~len~5 1) c_ULTIMATE.start_main_~len~5_primed))