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/sum_array.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 19:58:10,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 19:58:10,378 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 19:58:10,396 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 19:58:10,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 19:58:10,398 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 19:58:10,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 19:58:10,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 19:58:10,402 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 19:58:10,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 19:58:10,404 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 19:58:10,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 19:58:10,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 19:58:10,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 19:58:10,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 19:58:10,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 19:58:10,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 19:58:10,411 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 19:58:10,413 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 19:58:10,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 19:58:10,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 19:58:10,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 19:58:10,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 19:58:10,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 19:58:10,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 19:58:10,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 19:58:10,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 19:58:10,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 19:58:10,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 19:58:10,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 19:58:10,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 19:58:10,426 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-07 19:58:10,428 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 19:58:10,444 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 19:58:10,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 19:58:10,446 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 19:58:10,447 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 19:58:10,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 19:58:10,447 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 19:58:10,448 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 19:58:10,448 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 19:58:10,448 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 19:58:10,448 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 19:58:10,448 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 19:58:10,449 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 19:58:10,449 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 19:58:10,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 19:58:10,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 19:58:10,451 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 19:58:10,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 19:58:10,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 19:58:10,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 19:58:10,455 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 19:58:10,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 19:58:10,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 19:58:10,456 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 19:58:10,456 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 19:58:10,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 19:58:10,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:58:10,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 19:58:10,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 19:58:10,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 19:58:10,457 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 19:58:10,457 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 19:58:10,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 19:58:10,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 19:58:10,459 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 19:58:10,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 19:58:10,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 19:58:10,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 19:58:10,542 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 19:58:10,542 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 19:58:10,543 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2019-01-07 19:58:10,543 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2019-01-07 19:58:10,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 19:58:10,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 19:58:10,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 19:58:10,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 19:58:10,622 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 19:58:10,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 19:58:10,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 19:58:10,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 19:58:10,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 19:58:10,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (1/1) ... [2019-01-07 19:58:10,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 19:58:10,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 19:58:10,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 19:58:10,703 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 19:58:10,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:58:10" (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 19:58:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 19:58:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 19:58:11,307 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 19:58:11,308 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-07 19:58:11,309 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:58:11 BoogieIcfgContainer [2019-01-07 19:58:11,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 19:58:11,310 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 19:58:11,310 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 19:58:11,311 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 19:58:11,312 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:58:11" (1/1) ... [2019-01-07 19:58:11,391 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 19:58:11,582 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-01-07 19:58:26,047 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:58:26,048 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:58:26,049 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:58:26,049 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:58:26,050 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_105 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int)) (exists ((v_v_8_1 Int) (v_v_58_1 Int) (v_v_60_1 Int) (v_v_59_1 Int) (v_v_7_1 Int)) (and (<= v_v_59_1 1000000) (or (< v_idx_108 1) (= (select c_ULTIMATE.start_main_~A~6 v_idx_108) v_v_59_1) (<= 2 v_idx_108)) (= v_v_7_1 (select c_ULTIMATE.start_main_~B~6 v_idx_105)) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_107) v_v_58_1) (<= 1 v_idx_107)) (<= (- v_v_59_1 (- v_v_59_1)) 2000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_59_1)) 999998) (<= c_ULTIMATE.start_main_~i~6 2) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 4)) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_109) v_v_60_1) (< v_idx_109 2)) (<= 2 c_ULTIMATE.start_main_~i~6) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 4) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_59_1)) 1000002) (= (select c_ULTIMATE.start_main_~C~6 v_idx_106) v_v_8_1)))) (forall ((v_idx_113 Int) (v_idx_114 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_210_1 Int) (v_v_205_1 Int) (v_v_209_1 Int) (v_v_207_1 Int) (v_v_206_1 Int)) (and (<= (+ v_v_210_1 c_ULTIMATE.start_main_~i~6) 1000001) (<= v_v_210_1 1000000) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 2) (= v_v_205_1 (select c_ULTIMATE.start_main_~B~6 v_idx_110)) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_112) v_v_207_1) (<= 0 v_idx_112)) (<= v_v_210_1 (+ c_ULTIMATE.start_main_~i~6 1000000)) (= (select c_ULTIMATE.start_main_~C~6 v_idx_111) v_v_206_1) (<= c_ULTIMATE.start_main_~i~6 1) (<= 0 c_ULTIMATE.start_main_~i~6) (<= (- v_v_210_1 (- v_v_210_1)) 2000000) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_210_1)) 1000001) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_114) v_v_209_1) (< v_idx_114 c_ULTIMATE.start_main_~i~6)) (<= 0 (* 2 c_ULTIMATE.start_main_~i~6)) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_113) v_v_210_1) (< v_idx_113 0) (<= c_ULTIMATE.start_main_~i~6 v_idx_113)) (<= (* 2 c_ULTIMATE.start_main_~i~6) 2) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_210_1)) 1000000)))))} [2019-01-07 19:58:26,053 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);main_~i~6 := 0; [2019-01-07 19:58:26,053 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296))) (= c_ULTIMATE.start_main_~i~6_primed 0)) [2019-01-07 19:58:26,054 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int)) (exists ((v_v_8_1 Int) (v_v_58_1 Int) (v_v_60_1 Int) (v_v_59_1 Int) (v_v_7_1 Int)) (and (<= v_v_59_1 1000000) (<= (- v_v_59_1 (- v_v_59_1)) 2000000) (<= (+ c_ULTIMATE.start_main_~i~6 v_v_59_1) 1000000) (<= (* 2 c_ULTIMATE.start_main_~i~6) 0) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 0) (<= 0 c_ULTIMATE.start_main_~i~6) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_59_1)) 1000000) (= v_v_8_1 (select c_ULTIMATE.start_main_~C~6 v_idx_116)) (= v_v_7_1 (select c_ULTIMATE.start_main_~B~6 v_idx_115)) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (<= 0 (* 2 c_ULTIMATE.start_main_~i~6)) (<= c_ULTIMATE.start_main_~i~6 0) (or (<= 2 (+ v_idx_118 c_ULTIMATE.start_main_~i~6)) (= (select c_ULTIMATE.start_main_~A~6 v_idx_118) v_v_59_1) (< v_idx_118 1)) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_117) v_v_58_1) (<= 1 v_idx_117)) (<= v_v_59_1 (+ c_ULTIMATE.start_main_~i~6 1000000)) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_59_1)) 1000000) (or (< (+ v_idx_119 c_ULTIMATE.start_main_~i~6) 2) (= (select c_ULTIMATE.start_main_~A~6 v_idx_119) v_v_60_1)))))} [2019-01-07 19:58:26,054 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:58:26,058 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:58:26,058 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:58:31,090 WARN L181 SmtUtils]: Spent 5.03 s on a formula simplification that was a NOOP. DAG size: 109 [2019-01-07 19:58:31,091 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_105 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int)) (exists ((v_v_8_1 Int) (v_v_58_1 Int) (v_v_60_1 Int) (v_v_59_1 Int) (v_v_7_1 Int)) (and (<= v_v_59_1 1000000) (or (< v_idx_108 1) (= (select ULTIMATE.start_main_~A~6 v_idx_108) v_v_59_1) (<= 2 v_idx_108)) (= v_v_7_1 (select ULTIMATE.start_main_~B~6 v_idx_105)) (or (= (select ULTIMATE.start_main_~A~6 v_idx_107) v_v_58_1) (<= 1 v_idx_107)) (<= (- v_v_59_1 (- v_v_59_1)) 2000000) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_59_1)) 999998) (<= ULTIMATE.start_main_~i~6 2) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) (- 4)) (or (= (select ULTIMATE.start_main_~A~6 v_idx_109) v_v_60_1) (< v_idx_109 2)) (<= 2 ULTIMATE.start_main_~i~6) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 4) (<= (- ULTIMATE.start_main_~i~6 (- v_v_59_1)) 1000002) (= (select ULTIMATE.start_main_~C~6 v_idx_106) v_v_8_1)))) (forall ((v_idx_113 Int) (v_idx_114 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_210_1 Int) (v_v_205_1 Int) (v_v_209_1 Int) (v_v_207_1 Int) (v_v_206_1 Int)) (and (<= (+ v_v_210_1 ULTIMATE.start_main_~i~6) 1000001) (<= v_v_210_1 1000000) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 2) (= v_v_205_1 (select ULTIMATE.start_main_~B~6 v_idx_110)) (or (= (select ULTIMATE.start_main_~A~6 v_idx_112) v_v_207_1) (<= 0 v_idx_112)) (<= v_v_210_1 (+ ULTIMATE.start_main_~i~6 1000000)) (= (select ULTIMATE.start_main_~C~6 v_idx_111) v_v_206_1) (<= ULTIMATE.start_main_~i~6 1) (<= 0 ULTIMATE.start_main_~i~6) (<= (- v_v_210_1 (- v_v_210_1)) 2000000) (<= (- ULTIMATE.start_main_~i~6 (- v_v_210_1)) 1000001) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (or (= (select ULTIMATE.start_main_~A~6 v_idx_114) v_v_209_1) (< v_idx_114 ULTIMATE.start_main_~i~6)) (<= 0 (* 2 ULTIMATE.start_main_~i~6)) (or (= (select ULTIMATE.start_main_~A~6 v_idx_113) v_v_210_1) (< v_idx_113 0) (<= ULTIMATE.start_main_~i~6 v_idx_113)) (<= (* 2 ULTIMATE.start_main_~i~6) 2) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_210_1)) 1000000)))))} [2019-01-07 19:58:31,091 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);main_~i~6 := 0; [2019-01-07 19:58:31,091 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296))) (= c_ULTIMATE.start_main_~i~6_primed 0)) [2019-01-07 19:58:31,386 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (forall ((v_prenex_1 Int)) (or (<= (select ULTIMATE.start_main_~A~6 v_prenex_1) (+ ULTIMATE.start_main_~i~6 1000000)) (< v_prenex_1 1) (<= 2 (+ v_prenex_1 ULTIMATE.start_main_~i~6)))) (forall ((v_idx_118 Int)) (or (<= 2 (+ v_idx_118 ULTIMATE.start_main_~i~6)) (<= (* 2 (select ULTIMATE.start_main_~A~6 v_idx_118)) 2000000) (< v_idx_118 1))) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (<= 0 (* 2 ULTIMATE.start_main_~i~6)) (<= ULTIMATE.start_main_~i~6 0) (forall ((v_prenex_2 Int)) (or (<= 2 (+ v_prenex_2 ULTIMATE.start_main_~i~6)) (< v_prenex_2 1) (<= (+ (select ULTIMATE.start_main_~A~6 v_prenex_2) ULTIMATE.start_main_~i~6) 1000000))) (<= (* 2 ULTIMATE.start_main_~i~6) 0) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 0) (<= 0 ULTIMATE.start_main_~i~6) (forall ((v_prenex_3 Int)) (or (<= 2 (+ v_prenex_3 ULTIMATE.start_main_~i~6)) (< v_prenex_3 1) (<= (select ULTIMATE.start_main_~A~6 v_prenex_3) 1000000))))} [2019-01-07 19:58:33,878 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:58:33,878 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:58:33,879 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:58:33,879 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:58:33,880 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_124 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_8_1 Int) (v_v_58_1 Int) (v_v_60_1 Int) (v_v_59_1 Int) (v_v_7_1 Int)) (and (<= v_v_59_1 1000000) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_124) v_v_60_1) (< v_idx_124 2)) (<= (- v_v_59_1 (- v_v_59_1)) 2000000) (= (select c_ULTIMATE.start_main_~C~6 v_idx_121) v_v_8_1) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_59_1)) 999998) (<= c_ULTIMATE.start_main_~i~6 2) (= v_v_7_1 (select c_ULTIMATE.start_main_~B~6 v_idx_120)) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 4)) (or (<= 2 v_idx_123) (= (select c_ULTIMATE.start_main_~A~6 v_idx_123) v_v_59_1) (< v_idx_123 1)) (<= 2 c_ULTIMATE.start_main_~i~6) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 4) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_59_1)) 1000002) (or (<= 1 v_idx_122) (= (select c_ULTIMATE.start_main_~A~6 v_idx_122) v_v_58_1))))) (forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int)) (exists ((v_v_210_1 Int) (v_v_205_1 Int) (v_v_209_1 Int) (v_v_207_1 Int) (v_v_206_1 Int)) (and (<= (+ v_v_210_1 c_ULTIMATE.start_main_~i~6) 1000001) (<= v_v_210_1 1000000) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 2) (<= v_v_210_1 (+ c_ULTIMATE.start_main_~i~6 1000000)) (<= c_ULTIMATE.start_main_~i~6 1) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_129) v_v_209_1) (< v_idx_129 c_ULTIMATE.start_main_~i~6)) (<= 0 c_ULTIMATE.start_main_~i~6) (<= (- v_v_210_1 (- v_v_210_1)) 2000000) (= (select c_ULTIMATE.start_main_~B~6 v_idx_125) v_v_205_1) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_127) v_v_207_1) (<= 0 v_idx_127)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_210_1)) 1000001) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (<= 0 (* 2 c_ULTIMATE.start_main_~i~6)) (<= (* 2 c_ULTIMATE.start_main_~i~6) 2) (= v_v_206_1 (select c_ULTIMATE.start_main_~C~6 v_idx_126)) (or (= v_v_210_1 (select c_ULTIMATE.start_main_~A~6 v_idx_128)) (<= c_ULTIMATE.start_main_~i~6 v_idx_128) (< v_idx_128 0)) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_210_1)) 1000000)))))} [2019-01-07 19:58:33,880 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647;main_~A~6 := main_~A~6[main_~i~6 % 4294967296 := main_#t~nondet2];havoc main_#t~nondet2;assume !!(main_~A~6[main_~i~6 % 4294967296] <= 1000000);main_#t~post1 := main_~i~6;main_~i~6 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 19:58:33,880 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet2| 2147483648)) (<= |c_ULTIMATE.start_main_#t~nondet2| 2147483647) (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296)) (<= (select c_ULTIMATE.start_main_~A~6_primed (mod c_ULTIMATE.start_main_~i~6 4294967296)) 1000000) (= c_ULTIMATE.start_main_~A~6_primed (store c_ULTIMATE.start_main_~A~6 (mod c_ULTIMATE.start_main_~i~6 4294967296) |c_ULTIMATE.start_main_#t~nondet2|)) (= (+ c_ULTIMATE.start_main_~i~6 1) c_ULTIMATE.start_main_~i~6_primed)) [2019-01-07 19:58:33,881 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(or (forall ((v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_445_1 Int) (v_v_8_1 Int) (v_v_444_1 Int) (v_v_446_1 Int) (v_v_7_1 Int)) (and (<= (* 2 c_ULTIMATE.start_main_~i~6) 6) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 6)) (<= 3 c_ULTIMATE.start_main_~i~6) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_445_1)) 1000003) (or (= (select c_ULTIMATE.start_main_~A~6 v_idx_133) v_v_445_1) (<= c_ULTIMATE.start_main_~i~6 v_idx_133) (< v_idx_133 2)) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 6) (or (= v_v_444_1 (select c_ULTIMATE.start_main_~A~6 v_idx_132)) (<= 2 v_idx_132)) (<= v_v_445_1 1000000) (<= (+ v_v_445_1 c_ULTIMATE.start_main_~i~6) 1000003) (<= (- v_v_445_1 (- v_v_445_1)) 2000000) (or (< v_idx_134 c_ULTIMATE.start_main_~i~6) (= v_v_446_1 (select c_ULTIMATE.start_main_~A~6 v_idx_134))) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_445_1)) 999997) (<= 6 (* 2 c_ULTIMATE.start_main_~i~6)) (= (select c_ULTIMATE.start_main_~B~6 v_idx_130) v_v_7_1) (<= v_v_445_1 (+ c_ULTIMATE.start_main_~i~6 999997)) (= (select c_ULTIMATE.start_main_~C~6 v_idx_131) v_v_8_1) (<= c_ULTIMATE.start_main_~i~6 3)))) (forall ((v_idx_137 Int) (v_idx_138 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_139 Int)) (exists ((v_v_451_1 Int) (v_v_452_1 Int) (v_v_205_1 Int) (v_b_39_1 Int) (v_b_38_1 Int) (v_v_206_1 Int) (v_v_450_1 Int)) (and (<= (- v_b_38_1 (- v_b_38_1)) 2) (<= (- v_b_39_1 (- v_v_451_1)) 1000002) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_39_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_451_1)) 1000002) (<= (- (- v_b_38_1) (- v_v_451_1)) 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_39_1)) 4) (= v_v_206_1 (select c_ULTIMATE.start_main_~C~6 v_idx_136)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_38_1)) 3) (<= (- v_v_451_1 (- v_v_451_1)) 2000000) (<= (- (- v_b_38_1) v_b_39_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~6 v_b_38_1) 2) (<= (- (- v_b_38_1) v_b_38_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_39_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_38_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_38_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 4) (<= (- v_b_38_1 (- v_b_39_1)) 3) (or (< v_idx_139 v_b_39_1) (= (select c_ULTIMATE.start_main_~A~6 v_idx_139) v_v_452_1)) (<= (- v_b_38_1 v_b_39_1) 0) (<= (- (- v_b_38_1) (- v_b_39_1)) 2) (or (<= v_b_38_1 v_idx_137) (= (select c_ULTIMATE.start_main_~A~6 v_idx_137) v_v_450_1)) (<= (- (- v_b_39_1) v_b_39_1) (- 2)) (<= (- (- v_b_39_1) (- v_v_451_1)) 999999) (<= (- v_b_39_1 (- v_b_39_1)) 4) (or (= v_v_451_1 (select c_ULTIMATE.start_main_~A~6 v_idx_138)) (< v_idx_138 v_b_38_1) (<= v_b_39_1 v_idx_138)) (<= (- v_b_38_1 (- v_v_451_1)) 1000001) (<= (- c_ULTIMATE.start_main_~i~6 v_b_39_1) 1) (= (select c_ULTIMATE.start_main_~B~6 v_idx_135) v_v_205_1) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_451_1)) 999999)))))} [2019-01-07 19:58:33,881 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:58:33,888 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:58:33,889 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:58:40,173 WARN L181 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 109 [2019-01-07 19:58:40,174 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_124 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_8_1 Int) (v_v_58_1 Int) (v_v_60_1 Int) (v_v_59_1 Int) (v_v_7_1 Int)) (and (<= v_v_59_1 1000000) (or (= (select ULTIMATE.start_main_~A~6 v_idx_124) v_v_60_1) (< v_idx_124 2)) (<= (- v_v_59_1 (- v_v_59_1)) 2000000) (= (select ULTIMATE.start_main_~C~6 v_idx_121) v_v_8_1) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_59_1)) 999998) (<= ULTIMATE.start_main_~i~6 2) (= v_v_7_1 (select ULTIMATE.start_main_~B~6 v_idx_120)) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) (- 4)) (or (<= 2 v_idx_123) (= (select ULTIMATE.start_main_~A~6 v_idx_123) v_v_59_1) (< v_idx_123 1)) (<= 2 ULTIMATE.start_main_~i~6) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 4) (<= (- ULTIMATE.start_main_~i~6 (- v_v_59_1)) 1000002) (or (<= 1 v_idx_122) (= (select ULTIMATE.start_main_~A~6 v_idx_122) v_v_58_1))))) (forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int)) (exists ((v_v_210_1 Int) (v_v_205_1 Int) (v_v_209_1 Int) (v_v_207_1 Int) (v_v_206_1 Int)) (and (<= (+ v_v_210_1 ULTIMATE.start_main_~i~6) 1000001) (<= v_v_210_1 1000000) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 2) (<= v_v_210_1 (+ ULTIMATE.start_main_~i~6 1000000)) (<= ULTIMATE.start_main_~i~6 1) (or (= (select ULTIMATE.start_main_~A~6 v_idx_129) v_v_209_1) (< v_idx_129 ULTIMATE.start_main_~i~6)) (<= 0 ULTIMATE.start_main_~i~6) (<= (- v_v_210_1 (- v_v_210_1)) 2000000) (= (select ULTIMATE.start_main_~B~6 v_idx_125) v_v_205_1) (or (= (select ULTIMATE.start_main_~A~6 v_idx_127) v_v_207_1) (<= 0 v_idx_127)) (<= (- ULTIMATE.start_main_~i~6 (- v_v_210_1)) 1000001) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (<= 0 (* 2 ULTIMATE.start_main_~i~6)) (<= (* 2 ULTIMATE.start_main_~i~6) 2) (= v_v_206_1 (select ULTIMATE.start_main_~C~6 v_idx_126)) (or (= v_v_210_1 (select ULTIMATE.start_main_~A~6 v_idx_128)) (<= ULTIMATE.start_main_~i~6 v_idx_128) (< v_idx_128 0)) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_210_1)) 1000000)))))} [2019-01-07 19:58:40,174 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647;main_~A~6 := main_~A~6[main_~i~6 % 4294967296 := main_#t~nondet2];havoc main_#t~nondet2;assume !!(main_~A~6[main_~i~6 % 4294967296] <= 1000000);main_#t~post1 := main_~i~6;main_~i~6 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 19:58:40,174 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet2| 2147483648)) (<= |c_ULTIMATE.start_main_#t~nondet2| 2147483647) (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296)) (<= (select c_ULTIMATE.start_main_~A~6_primed (mod c_ULTIMATE.start_main_~i~6 4294967296)) 1000000) (= c_ULTIMATE.start_main_~A~6_primed (store c_ULTIMATE.start_main_~A~6 (mod c_ULTIMATE.start_main_~i~6 4294967296) |c_ULTIMATE.start_main_#t~nondet2|)) (= (+ c_ULTIMATE.start_main_~i~6 1) c_ULTIMATE.start_main_~i~6_primed)) [2019-01-07 19:58:46,380 WARN L181 SmtUtils]: Spent 6.20 s on a formula simplification that was a NOOP. DAG size: 156 [2019-01-07 19:58:46,380 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(or (forall ((v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_445_1 Int) (v_v_8_1 Int) (v_v_444_1 Int) (v_v_446_1 Int) (v_v_7_1 Int)) (and (<= (* 2 ULTIMATE.start_main_~i~6) 6) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) (- 6)) (<= 3 ULTIMATE.start_main_~i~6) (<= (- ULTIMATE.start_main_~i~6 (- v_v_445_1)) 1000003) (or (= (select ULTIMATE.start_main_~A~6 v_idx_133) v_v_445_1) (<= ULTIMATE.start_main_~i~6 v_idx_133) (< v_idx_133 2)) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 6) (or (= v_v_444_1 (select ULTIMATE.start_main_~A~6 v_idx_132)) (<= 2 v_idx_132)) (<= v_v_445_1 1000000) (<= (+ v_v_445_1 ULTIMATE.start_main_~i~6) 1000003) (<= (- v_v_445_1 (- v_v_445_1)) 2000000) (or (< v_idx_134 ULTIMATE.start_main_~i~6) (= v_v_446_1 (select ULTIMATE.start_main_~A~6 v_idx_134))) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_445_1)) 999997) (<= 6 (* 2 ULTIMATE.start_main_~i~6)) (= (select ULTIMATE.start_main_~B~6 v_idx_130) v_v_7_1) (<= v_v_445_1 (+ ULTIMATE.start_main_~i~6 999997)) (= (select ULTIMATE.start_main_~C~6 v_idx_131) v_v_8_1) (<= ULTIMATE.start_main_~i~6 3)))) (forall ((v_idx_137 Int) (v_idx_138 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_139 Int)) (exists ((v_v_451_1 Int) (v_v_452_1 Int) (v_v_205_1 Int) (v_b_39_1 Int) (v_b_38_1 Int) (v_v_206_1 Int) (v_v_450_1 Int)) (and (<= (- v_b_38_1 (- v_b_38_1)) 2) (<= (- v_b_39_1 (- v_v_451_1)) 1000002) (<= (- (- ULTIMATE.start_main_~i~6) v_b_39_1) (- 2)) (<= (- ULTIMATE.start_main_~i~6 (- v_v_451_1)) 1000002) (<= (- (- v_b_38_1) (- v_v_451_1)) 1000000) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) (- 2)) (<= (- ULTIMATE.start_main_~i~6 (- v_b_39_1)) 4) (= v_v_206_1 (select ULTIMATE.start_main_~C~6 v_idx_136)) (<= (- ULTIMATE.start_main_~i~6 (- v_b_38_1)) 3) (<= (- v_v_451_1 (- v_v_451_1)) 2000000) (<= (- (- v_b_38_1) v_b_39_1) (- 1)) (<= (- ULTIMATE.start_main_~i~6 v_b_38_1) 2) (<= (- (- v_b_38_1) v_b_38_1) 0) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_39_1)) 1) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_38_1)) 0) (<= (- (- ULTIMATE.start_main_~i~6) v_b_38_1) (- 1)) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 4) (<= (- v_b_38_1 (- v_b_39_1)) 3) (or (< v_idx_139 v_b_39_1) (= (select ULTIMATE.start_main_~A~6 v_idx_139) v_v_452_1)) (<= (- v_b_38_1 v_b_39_1) 0) (<= (- (- v_b_38_1) (- v_b_39_1)) 2) (or (<= v_b_38_1 v_idx_137) (= (select ULTIMATE.start_main_~A~6 v_idx_137) v_v_450_1)) (<= (- (- v_b_39_1) v_b_39_1) (- 2)) (<= (- (- v_b_39_1) (- v_v_451_1)) 999999) (<= (- v_b_39_1 (- v_b_39_1)) 4) (or (= v_v_451_1 (select ULTIMATE.start_main_~A~6 v_idx_138)) (< v_idx_138 v_b_38_1) (<= v_b_39_1 v_idx_138)) (<= (- v_b_38_1 (- v_v_451_1)) 1000001) (<= (- ULTIMATE.start_main_~i~6 v_b_39_1) 1) (= (select ULTIMATE.start_main_~B~6 v_idx_135) v_v_205_1) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_451_1)) 999999)))))} [2019-01-07 19:58:51,039 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:58:51,040 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:58:51,041 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:58:51,041 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:58:51,041 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_188 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_415_1 Int) (v_v_417_1 Int) (v_v_418_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (= (select c_ULTIMATE.start_main_~A~6 v_idx_188) v_v_418_1) (= (select c_ULTIMATE.start_main_~C~6 v_idx_187) v_v_417_1) (= v_v_415_1 (select c_ULTIMATE.start_main_~B~6 v_idx_186)) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 4)))) (forall ((v_idx_181 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int)) (exists ((v_v_24_1 Int) (v_v_8_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_6_1 Int)) (and (= (select c_ULTIMATE.start_main_~C~6 v_idx_184) v_v_8_1) (<= v_v_24_1 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_24_1)) 999999) (= (select c_ULTIMATE.start_main_~A~6 v_idx_185) v_v_6_1) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 2) (<= v_v_24_1 (+ c_ULTIMATE.start_main_~i~6 999999)) (<= 2 (* 2 c_ULTIMATE.start_main_~i~6)) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 2)) (<= c_ULTIMATE.start_main_~i~6 1) (or (= (select c_ULTIMATE.start_main_~B~6 v_idx_181) v_v_23_1) (<= 0 v_idx_181)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_24_1)) 1000001) (<= (- v_v_24_1 (- v_v_24_1)) 2000000) (<= 1 c_ULTIMATE.start_main_~i~6) (or (<= 2 (+ c_ULTIMATE.start_main_~i~6 v_idx_182)) (= (select c_ULTIMATE.start_main_~B~6 v_idx_182) v_v_24_1) (< v_idx_182 0)) (or (= (select c_ULTIMATE.start_main_~B~6 v_idx_183) v_v_25_1) (< (+ c_ULTIMATE.start_main_~i~6 v_idx_183) 2)) (<= (* 2 c_ULTIMATE.start_main_~i~6) 2) (<= (+ v_v_24_1 c_ULTIMATE.start_main_~i~6) 1000001)))))} [2019-01-07 19:58:51,041 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);assume -2147483648 <= main_#t~nondet4 && main_#t~nondet4 <= 2147483647;main_~B~6 := main_~B~6[main_~i~6 % 4294967296 := main_#t~nondet4];havoc main_#t~nondet4;assume !!(main_~B~6[main_~i~6 % 4294967296] <= 1000000);main_#t~post3 := main_~i~6;main_~i~6 := main_#t~post3 + 1;havoc main_#t~post3; [2019-01-07 19:58:51,041 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= |c_ULTIMATE.start_main_#t~nondet4| 2147483647) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet4| 2147483648)) (= c_ULTIMATE.start_main_~B~6_primed (store c_ULTIMATE.start_main_~B~6 (mod c_ULTIMATE.start_main_~i~6 4294967296) |c_ULTIMATE.start_main_#t~nondet4|)) (= (+ c_ULTIMATE.start_main_~i~6 1) c_ULTIMATE.start_main_~i~6_primed) (<= (select c_ULTIMATE.start_main_~B~6_primed (mod c_ULTIMATE.start_main_~i~6 4294967296)) 1000000) (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296))) [2019-01-07 19:58:51,042 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_193 Int) (v_idx_189 Int)) (exists ((v_v_737_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_v_736_1 Int) (v_v_738_1 Int) (v_v_417_1 Int) (v_v_418_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_53_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_54_1) (- 2)) (<= (- v_b_54_1 (- v_b_54_1)) 6) (or (= v_v_738_1 (select c_ULTIMATE.start_main_~B~6 v_idx_191)) (< v_idx_191 v_b_54_1)) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_53_1)) 5) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_54_1)) 2) (<= (- v_b_53_1 (- v_v_737_1)) 1000002) (<= (- (- v_b_53_1) (- v_b_54_1)) 3) (or (<= v_b_54_1 v_idx_190) (= v_v_737_1 (select c_ULTIMATE.start_main_~B~6 v_idx_190)) (< v_idx_190 v_b_53_1)) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 2)) (<= (- (- v_b_54_1) (- v_v_737_1)) 999999) (<= (- v_b_53_1 v_b_54_1) 1) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_737_1)) 1000003) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_54_1)) 6) (<= (- (- v_b_53_1) v_b_53_1) 0) (<= (- v_b_53_1 (- v_b_53_1)) 4) (<= (- v_v_737_1 (- v_v_737_1)) 2000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_737_1)) 999999) (<= (- c_ULTIMATE.start_main_~i~6 v_b_54_1) 2) (or (<= v_b_53_1 v_idx_189) (= v_v_736_1 (select c_ULTIMATE.start_main_~B~6 v_idx_189))) (<= (- v_b_54_1 (- v_v_737_1)) 1000003) (= v_v_418_1 (select c_ULTIMATE.start_main_~A~6 v_idx_193)) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 6) (<= (- c_ULTIMATE.start_main_~i~6 v_b_53_1) 3) (<= (- (- v_b_53_1) v_b_54_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_53_1)) 1) (<= (- (- v_b_53_1) (- v_v_737_1)) 1000000) (<= (- v_b_53_1 (- v_b_54_1)) 5) (<= (- (- v_b_54_1) v_b_54_1) (- 2)) (= (select c_ULTIMATE.start_main_~C~6 v_idx_192) v_v_417_1))))} [2019-01-07 19:58:51,042 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:58:51,179 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:58:51,180 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:58:55,301 WARN L181 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 85 DAG size of output: 26 [2019-01-07 19:58:55,302 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(forall ((v_idx_188 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_415_1 Int) (v_v_417_1 Int) (v_v_418_1 Int)) (and (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (= (select ULTIMATE.start_main_~A~6 v_idx_188) v_v_418_1) (= (select ULTIMATE.start_main_~C~6 v_idx_187) v_v_417_1) (= v_v_415_1 (select ULTIMATE.start_main_~B~6 v_idx_186)) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 4))))} [2019-01-07 19:58:55,302 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);assume -2147483648 <= main_#t~nondet4 && main_#t~nondet4 <= 2147483647;main_~B~6 := main_~B~6[main_~i~6 % 4294967296 := main_#t~nondet4];havoc main_#t~nondet4;assume !!(main_~B~6[main_~i~6 % 4294967296] <= 1000000);main_#t~post3 := main_~i~6;main_~i~6 := main_#t~post3 + 1;havoc main_#t~post3; [2019-01-07 19:58:55,302 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= |c_ULTIMATE.start_main_#t~nondet4| 2147483647) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet4| 2147483648)) (= c_ULTIMATE.start_main_~B~6_primed (store c_ULTIMATE.start_main_~B~6 (mod c_ULTIMATE.start_main_~i~6 4294967296) |c_ULTIMATE.start_main_#t~nondet4|)) (= (+ c_ULTIMATE.start_main_~i~6 1) c_ULTIMATE.start_main_~i~6_primed) (<= (select c_ULTIMATE.start_main_~B~6_primed (mod c_ULTIMATE.start_main_~i~6 4294967296)) 1000000) (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296)))