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_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 19:05:12,198 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 19:05:12,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 19:05:12,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 19:05:12,220 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 19:05:12,222 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 19:05:12,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 19:05:12,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 19:05:12,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 19:05:12,228 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 19:05:12,229 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 19:05:12,229 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 19:05:12,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 19:05:12,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 19:05:12,233 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 19:05:12,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 19:05:12,235 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 19:05:12,237 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 19:05:12,239 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 19:05:12,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 19:05:12,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 19:05:12,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 19:05:12,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 19:05:12,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 19:05:12,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 19:05:12,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 19:05:12,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 19:05:12,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 19:05:12,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 19:05:12,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 19:05:12,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 19:05:12,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-07 19:05:12,258 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 19:05:12,282 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 19:05:12,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 19:05:12,284 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 19:05:12,284 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 19:05:12,284 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 19:05:12,284 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 19:05:12,285 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 19:05:12,285 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 19:05:12,285 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 19:05:12,286 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 19:05:12,286 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 19:05:12,286 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 19:05:12,286 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 19:05:12,286 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 19:05:12,287 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 19:05:12,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 19:05:12,288 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 19:05:12,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 19:05:12,288 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 19:05:12,289 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 19:05:12,289 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 19:05:12,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 19:05:12,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 19:05:12,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 19:05:12,290 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 19:05:12,290 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 19:05:12,290 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 19:05:12,290 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 19:05:12,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 19:05:12,291 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 19:05:12,291 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 19:05:12,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:05:12,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 19:05:12,292 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 19:05:12,293 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 19:05:12,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 19:05:12,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 19:05:12,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 19:05:12,343 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 19:05:12,344 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 19:05:12,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl [2019-01-07 19:05:12,345 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/matrix.i_4.bpl' [2019-01-07 19:05:12,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 19:05:12,401 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 19:05:12,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:12,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 19:05:12,404 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 19:05:12,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:12,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 19:05:12,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 19:05:12,453 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 19:05:12,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (1/1) ... [2019-01-07 19:05:12,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 19:05:12,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 19:05:12,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 19:05:12,482 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 19:05:12,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:12" (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 19:05:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 19:05:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 19:05:13,017 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-01-07 19:05:13,019 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 19:05:13,019 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-07 19:05:13,021 INFO L202 PluginConnector]: Adding new model matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:13 BoogieIcfgContainer [2019-01-07 19:05:13,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 19:05:13,022 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 19:05:13,022 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 19:05:13,023 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 19:05:13,024 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "matrix.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,062 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 19:05:13,267 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:13,267 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:13,268 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:13,269 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,270 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_1_1 Int) (v_v_0_1 (Array Int Int))) (and (= v_v_0_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_1)) (= (select v_v_0_1 v_idx_2) v_v_1_1))))} [2019-01-07 19:05:13,270 WARN L228 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~post2, main_#t~post1, main_~N_LIN~5, main_~N_COL~5, main_~j~5, main_~k~5, main_~matriz~5, main_~maior~5;main_~N_LIN~5 := 1;main_~N_COL~5 := 1;havoc main_~j~5;havoc main_~k~5;havoc main_~matriz~5;havoc main_~maior~5;assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647;main_~maior~5 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~5 := 0; [2019-01-07 19:05:13,271 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_aux_v_ULTIMATE.start_main_#t~nondet0_3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed |c_aux_v_ULTIMATE.start_main_#t~nondet0_3|) (<= |c_aux_v_ULTIMATE.start_main_#t~nondet0_3| 2147483647) (= c_ULTIMATE.start_main_~j~5_primed 0) (= c_ULTIMATE.start_main_~N_COL~5_primed 1) (= c_ULTIMATE.start_main_~N_LIN~5_primed 1)) [2019-01-07 19:05:13,271 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_3 Int) (v_idx_4 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= (select v_v_4_1 v_idx_3) v_v_5_1) (= c_ULTIMATE.start_main_~N_COL~5 1) (= (select c_ULTIMATE.start_main_~matriz~5 v_idx_4) v_v_4_1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:13,272 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:13,273 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,273 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:13,297 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 19:05:13,298 WARN L274 ngHoareTripleChecker]: Action: havoc main_#res;havoc main_#t~nondet0, main_#t~nondet3, main_#t~post2, main_#t~post1, main_~N_LIN~5, main_~N_COL~5, main_~j~5, main_~k~5, main_~matriz~5, main_~maior~5;main_~N_LIN~5 := 1;main_~N_COL~5 := 1;havoc main_~j~5;havoc main_~k~5;havoc main_~matriz~5;havoc main_~maior~5;assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647;main_~maior~5 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~5 := 0; [2019-01-07 19:05:13,299 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_aux_v_ULTIMATE.start_main_#t~nondet0_3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed |c_aux_v_ULTIMATE.start_main_#t~nondet0_3|) (<= |c_aux_v_ULTIMATE.start_main_#t~nondet0_3| 2147483647) (= c_ULTIMATE.start_main_~j~5_primed 0) (= c_ULTIMATE.start_main_~N_COL~5_primed 1) (= c_ULTIMATE.start_main_~N_LIN~5_primed 1)) [2019-01-07 19:05:13,331 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:13,408 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:13,409 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:13,409 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:13,410 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,410 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_7 Int) (v_idx_8 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= (select c_ULTIMATE.start_main_~matriz~5 v_idx_8) v_v_4_1) (= (select v_v_4_1 v_idx_7) v_v_5_1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:13,410 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);main_~k~5 := 0; [2019-01-07 19:05:13,410 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~k~5_primed 0) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) [2019-01-07 19:05:13,411 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_9 Int) (v_idx_10 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~k~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_10)) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= v_v_5_1 (select v_v_4_1 v_idx_9)))))} [2019-01-07 19:05:13,411 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:13,411 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,412 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:13,449 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:13,449 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);main_~k~5 := 0; [2019-01-07 19:05:13,449 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~k~5_primed 0) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) [2019-01-07 19:05:13,481 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:13,602 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:13,603 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:13,603 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:13,604 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,604 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_12 Int) (v_idx_11 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~k~5 0) (= (select v_v_4_1 v_idx_11) v_v_5_1) (= c_ULTIMATE.start_main_~j~5 0) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_12)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:13,604 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);assume -2147483648 <= main_#t~nondet3 && main_#t~nondet3 <= 2147483647;main_~matriz~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296 := main_#t~nondet3];havoc main_#t~nondet3;assume main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296] >= main_~maior~5;main_~maior~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296];main_#t~post2 := main_~k~5;main_~k~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:13,604 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296))) (<= |c_ULTIMATE.start_main_#t~nondet3| 2147483647) (= c_ULTIMATE.start_main_~matriz~5_primed (store c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296) (store (select c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296) |c_ULTIMATE.start_main_#t~nondet3|))) (= (+ c_ULTIMATE.start_main_~k~5 1) c_ULTIMATE.start_main_~k~5_primed) (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)) (<= c_ULTIMATE.start_main_~maior~5 (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296)))) [2019-01-07 19:05:13,605 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_14 Int) (v_idx_13 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_13)) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= (select v_v_14_1 v_idx_14) v_v_15_1))))} [2019-01-07 19:05:13,605 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:13,606 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,606 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:13,635 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:13,635 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);assume -2147483648 <= main_#t~nondet3 && main_#t~nondet3 <= 2147483647;main_~matriz~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296 := main_#t~nondet3];havoc main_#t~nondet3;assume main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296] >= main_~maior~5;main_~maior~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296];main_#t~post2 := main_~k~5;main_~k~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:13,636 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296))) (<= |c_ULTIMATE.start_main_#t~nondet3| 2147483647) (= c_ULTIMATE.start_main_~matriz~5_primed (store c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296) (store (select c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296) |c_ULTIMATE.start_main_#t~nondet3|))) (= (+ c_ULTIMATE.start_main_~k~5 1) c_ULTIMATE.start_main_~k~5_primed) (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)) (<= c_ULTIMATE.start_main_~maior~5 (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296)))) [2019-01-07 19:05:13,672 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:13,948 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:13,949 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:13,949 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:13,949 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,949 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_20 Int) (v_idx_19 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= (select v_v_14_1 v_idx_20) v_v_15_1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_19)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_18 Int) (v_idx_17 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~k~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_18)) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= v_v_5_1 (select v_v_4_1 v_idx_17))))))} [2019-01-07 19:05:13,950 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);assume -2147483648 <= main_#t~nondet3 && main_#t~nondet3 <= 2147483647;main_~matriz~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296 := main_#t~nondet3];havoc main_#t~nondet3;assume main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296] >= main_~maior~5;main_~maior~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296];main_#t~post2 := main_~k~5;main_~k~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:13,950 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296))) (<= |c_ULTIMATE.start_main_#t~nondet3| 2147483647) (= c_ULTIMATE.start_main_~matriz~5_primed (store c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296) (store (select c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296) |c_ULTIMATE.start_main_#t~nondet3|))) (= (+ c_ULTIMATE.start_main_~k~5 1) c_ULTIMATE.start_main_~k~5_primed) (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)) (<= c_ULTIMATE.start_main_~maior~5 (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296)))) [2019-01-07 19:05:13,950 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_21 Int) (v_idx_22 Int)) (exists ((v_v_34_1 Int) (v_v_33_1 (Array Int Int))) (and (= c_ULTIMATE.start_main_~j~5 0) (= v_v_33_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_22)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= (select v_v_33_1 v_idx_21) v_v_34_1))))} [2019-01-07 19:05:13,950 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:13,951 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,952 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,011 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_20 Int) (v_idx_19 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= ULTIMATE.start_main_~j~5 0) (= (select v_v_14_1 v_idx_20) v_v_15_1) (= v_v_14_1 (select ULTIMATE.start_main_~matriz~5 v_idx_19)) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_18 Int) (v_idx_17 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= v_v_4_1 (select ULTIMATE.start_main_~matriz~5 v_idx_18)) (= ULTIMATE.start_main_~N_LIN~5 1) (= v_v_5_1 (select v_v_4_1 v_idx_17))))))} [2019-01-07 19:05:14,011 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);assume -2147483648 <= main_#t~nondet3 && main_#t~nondet3 <= 2147483647;main_~matriz~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296 := main_#t~nondet3];havoc main_#t~nondet3;assume main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296] >= main_~maior~5;main_~maior~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296];main_#t~post2 := main_~k~5;main_~k~5 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:14,011 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet3| 2147483648)) (= c_ULTIMATE.start_main_~maior~5_primed (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296))) (<= |c_ULTIMATE.start_main_#t~nondet3| 2147483647) (= c_ULTIMATE.start_main_~matriz~5_primed (store c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296) (store (select c_ULTIMATE.start_main_~matriz~5 (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296) |c_ULTIMATE.start_main_#t~nondet3|))) (= (+ c_ULTIMATE.start_main_~k~5 1) c_ULTIMATE.start_main_~k~5_primed) (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)) (<= c_ULTIMATE.start_main_~maior~5 (select (select c_ULTIMATE.start_main_~matriz~5_primed (mod c_ULTIMATE.start_main_~j~5 4294967296)) (mod c_ULTIMATE.start_main_~k~5 4294967296)))) [2019-01-07 19:05:14,076 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,265 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:14,265 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:14,266 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:14,266 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,266 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_25 Int) (v_idx_26 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= (select v_v_14_1 v_idx_26) v_v_15_1) (= c_ULTIMATE.start_main_~j~5 0) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_25)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_23 Int) (v_idx_24 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~k~5 0) (= c_ULTIMATE.start_main_~j~5 0) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_24)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= (select v_v_4_1 v_idx_23) v_v_5_1) (= c_ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,267 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 19:05:14,267 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (not (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)))) [2019-01-07 19:05:14,267 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_27)) (= (select v_v_14_1 v_idx_28) v_v_15_1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:14,268 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:14,268 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,269 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,359 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_25 Int) (v_idx_26 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= (select v_v_14_1 v_idx_26) v_v_15_1) (= ULTIMATE.start_main_~j~5 0) (= v_v_14_1 (select ULTIMATE.start_main_~matriz~5 v_idx_25)) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_23 Int) (v_idx_24 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~j~5 0) (= v_v_4_1 (select ULTIMATE.start_main_~matriz~5 v_idx_24)) (= ULTIMATE.start_main_~N_COL~5 1) (= (select v_v_4_1 v_idx_23) v_v_5_1) (= ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,360 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296);main_#t~post1 := main_~j~5;main_~j~5 := main_#t~post1 + 1;havoc main_#t~post1; [2019-01-07 19:05:14,360 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~j~5 1) c_ULTIMATE.start_main_~j~5_primed) (not (< (mod c_ULTIMATE.start_main_~k~5 4294967296) (mod c_ULTIMATE.start_main_~N_LIN~5 4294967296)))) [2019-01-07 19:05:14,449 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,574 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:14,574 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:14,574 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:14,575 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,575 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_32 Int) (v_idx_31 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_31)) (= (select v_v_14_1 v_idx_32) v_v_15_1) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_30 Int) (v_idx_29 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_30)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= v_v_5_1 (select v_v_4_1 v_idx_29)) (= c_ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,576 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~matriz~5[0,0] <= main_~maior~5 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:14,576 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (<= (select (select c_ULTIMATE.start_main_~matriz~5 0) 0) c_ULTIMATE.start_main_~maior~5) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed)) [2019-01-07 19:05:14,576 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_34 Int) (v_idx_33 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_14_1 v_idx_34) v_v_15_1) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_33)))))} [2019-01-07 19:05:14,576 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:14,577 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,577 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,610 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_32 Int) (v_idx_31 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= v_v_14_1 (select ULTIMATE.start_main_~matriz~5 v_idx_31)) (= (select v_v_14_1 v_idx_32) v_v_15_1) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1)))) (forall ((v_idx_30 Int) (v_idx_29 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= ULTIMATE.start_main_~j~5 0) (= v_v_4_1 (select ULTIMATE.start_main_~matriz~5 v_idx_30)) (= ULTIMATE.start_main_~N_COL~5 1) (= v_v_5_1 (select v_v_4_1 v_idx_29)) (= ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,610 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);__VERIFIER_assert_#in~cond := (if main_~matriz~5[0,0] <= main_~maior~5 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:14,610 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (<= (select (select c_ULTIMATE.start_main_~matriz~5 0) 0) c_ULTIMATE.start_main_~maior~5) 1 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (not (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed)) [2019-01-07 19:05:14,624 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,651 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:14,651 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:14,651 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:14,652 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,652 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_37 Int) (v_idx_38 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_37)) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1) (= (select v_v_14_1 v_idx_38) v_v_15_1)))) (forall ((v_idx_36 Int) (v_idx_35 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~j~5 0) (= (select v_v_4_1 v_idx_35) v_v_5_1) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_36)) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,652 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);main_~k~5 := 0; [2019-01-07 19:05:14,652 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~k~5_primed 0) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) [2019-01-07 19:05:14,652 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_40 Int) (v_idx_39 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= c_ULTIMATE.start_main_~k~5 0) (= (select v_v_4_1 v_idx_39) v_v_5_1) (= c_ULTIMATE.start_main_~j~5 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= v_v_4_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_40)) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:14,653 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:14,653 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,654 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,676 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_37 Int) (v_idx_38 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= v_v_14_1 (select ULTIMATE.start_main_~matriz~5 v_idx_37)) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1) (= (select v_v_14_1 v_idx_38) v_v_15_1)))) (forall ((v_idx_36 Int) (v_idx_35 Int)) (exists ((v_v_4_1 (Array Int Int)) (v_v_5_1 Int)) (and (= ULTIMATE.start_main_~j~5 0) (= (select v_v_4_1 v_idx_35) v_v_5_1) (= v_v_4_1 (select ULTIMATE.start_main_~matriz~5 v_idx_36)) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1)))))} [2019-01-07 19:05:14,676 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296);main_~k~5 := 0; [2019-01-07 19:05:14,676 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~k~5_primed 0) (< (mod c_ULTIMATE.start_main_~j~5 4294967296) (mod c_ULTIMATE.start_main_~N_COL~5 4294967296))) [2019-01-07 19:05:14,735 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~j~5 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,829 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:14,829 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:14,830 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:14,830 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,830 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(forall ((v_idx_41 Int) (v_idx_42 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_41)) (= (select v_v_14_1 v_idx_42) v_v_15_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:14,830 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:14,831 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:14,831 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_43 Int) (v_idx_44 Int)) (exists ((v_v_14_1 (Array Int Int)) (v_v_15_1 Int)) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= c_ULTIMATE.start_main_~N_COL~5 1) (= c_ULTIMATE.start_main_~j~5 1) (= v_v_14_1 (select c_ULTIMATE.start_main_~matriz~5 v_idx_43)) (= (select v_v_14_1 v_idx_44) v_v_15_1) (= c_ULTIMATE.start_main_~k~5 1) (= c_ULTIMATE.start_main_~N_LIN~5 1))))} [2019-01-07 19:05:14,831 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:14,832 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,833 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,904 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,904 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:14,904 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:14,926 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= ULTIMATE.start_main_~N_COL~5 1) (= ULTIMATE.start_main_~j~5 1) (= ULTIMATE.start_main_~k~5 1) (= ULTIMATE.start_main_~N_LIN~5 1))} [2019-01-07 19:05:14,939 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 19:05:14,954 INFO L272 AbstractInterpreter]: Visited 7 different actions 11 times. Merged at 2 different actions 2 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-01-07 19:05:14,955 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 19:05:14,957 INFO L168 Benchmark]: Toolchain (without parser) took 2557.30 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2019-01-07 19:05:14,959 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 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. [2019-01-07 19:05:14,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.58 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. [2019-01-07 19:05:14,960 INFO L168 Benchmark]: Boogie Preprocessor took 28.63 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. [2019-01-07 19:05:14,961 INFO L168 Benchmark]: RCFGBuilder took 539.83 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. [2019-01-07 19:05:14,962 INFO L168 Benchmark]: Abstract Interpretation took 1933.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-01-07 19:05:14,968 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 0.26 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 49.58 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 28.63 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 539.83 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. * Abstract Interpretation took 1933.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 48]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L17] havoc main_#res; [L18] havoc main_#t~nondet0, main_#t~nondet3, main_#t~post2, main_#t~post1, main_~N_LIN~5, main_~N_COL~5, main_~j~5, main_~k~5, main_~matriz~5, main_~maior~5; [L19] main_~N_LIN~5 := 1; [L20] main_~N_COL~5 := 1; [L21] havoc main_~j~5; [L22] havoc main_~k~5; [L23] havoc main_~matriz~5; [L24] havoc main_~maior~5; [L25] assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647; [L26] main_~maior~5 := main_#t~nondet0; [L27] havoc main_#t~nondet0; [L28] main_~j~5 := 0; [L44] assume !!(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296); [L45] main_~k~5 := 0; [L61] assume !!(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296); [L62] assume -2147483648 <= main_#t~nondet3 && main_#t~nondet3 <= 2147483647; [L63] main_~matriz~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296 := main_#t~nondet3]; [L64] havoc main_#t~nondet3; [L65] assume main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296] >= main_~maior~5; [L66] main_~maior~5 := main_~matriz~5[main_~j~5 % 4294967296,main_~k~5 % 4294967296]; [L67] main_#t~post2 := main_~k~5; [L68] main_~k~5 := main_#t~post2 + 1; [L69] havoc main_#t~post2; [L55] assume !(main_~k~5 % 4294967296 < main_~N_LIN~5 % 4294967296); [L56] main_#t~post1 := main_~j~5; [L57] main_~j~5 := main_#t~post1 + 1; [L58] havoc main_#t~post1; [L36] assume !(main_~j~5 % 4294967296 < main_~N_COL~5 % 4294967296); [L37] __VERIFIER_assert_#in~cond := (if main_~matriz~5[0,0] <= main_~maior~5 then 1 else 0); [L38] havoc __VERIFIER_assert_~cond; [L39] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L40] assume __VERIFIER_assert_~cond == 0; [L41] assume !false; [L48] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...