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/heapseparator/speedup-poc-dd-1-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:20:12,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:20:12,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:20:12,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:20:12,380 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:20:12,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:20:12,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:20:12,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:20:12,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:20:12,392 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:20:12,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-18 16:20:12,434 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 [2019-01-18 16:20:12,447 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:20:12,447 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:20:12,448 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:20:12,448 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:20:12,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:20:12,449 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:20:12,449 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:20:12,449 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:20:12,450 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:20:12,450 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:20:12,450 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:20:12,450 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:20:12,450 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:20:12,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:20:12,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:20:12,452 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:20:12,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:20:12,452 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:20:12,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:20:12,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:20:12,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:20:12,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:20:12,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:20:12,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:20:12,454 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:20:12,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:20:12,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:20:12,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:20:12,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:20:12,455 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:20:12,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:20:12,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:20:12,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:20:12,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:20:12,456 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:20:12,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:20:12,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:20:12,456 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:20:12,457 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:20:12,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:20:12,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:20:12,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:20:12,504 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:20:12,505 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:20:12,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-1-unlimited.bpl [2019-01-18 16:20:12,506 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-1-unlimited.bpl' [2019-01-18 16:20:12,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:20:12,548 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:20:12,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:20:12,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:20:12,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:20:12,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:20:12,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:20:12,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:20:12,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:20:12,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:20:12,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:20:12,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:20:12,626 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:20:12,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:12" (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 [2019-01-18 16:20:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:20:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:20:12,889 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:20:12,890 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2019-01-18 16:20:12,891 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:20:12 BoogieIcfgContainer [2019-01-18 16:20:12,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:20:12,893 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:20:12,893 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:20:12,893 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:20:12,894 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-1-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:20:12" (1/1) ... [2019-01-18 16:20:12,945 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:20:16,787 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:16,787 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:16,788 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:16,789 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:16,790 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_17 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_8_1) (< v_idx_19 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_26) 0)) (or (< v_idx_18 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_18)) (or (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_27) v_v_17_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_22) 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_25) (= v_v_15_1 (select |c_#memory_int| v_idx_25))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_23) v_v_14_1) (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17)) (<= c_ULTIMATE.start_main_p1 v_idx_17)) (or (<= c_ULTIMATE.start_main_p1 v_idx_21) (= (select |c_#valid| v_idx_21) v_v_12_1)))))} [2019-01-18 16:20:16,793 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:16,794 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:20:16,795 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_28 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_33 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |c_#valid| v_idx_33))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_38) v_v_17_1)) (or (= (select |c_#memory_int| v_idx_36) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_36)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28)) (<= c_ULTIMATE.start_main_p1 v_idx_28)) (or (< v_idx_30 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_37 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) 1)) (or (= (select |c_#valid| v_idx_34) v_v_14_1) (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_29) (< v_idx_29 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (or (= (select |c_#valid| v_idx_32) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_32)))))} [2019-01-18 16:20:16,795 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:17,194 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:17,194 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:17,443 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_22) 1))) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_26) 0))) (forall ((v_idx_18 Int)) (or (< v_idx_18 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_18))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:20:17,444 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:17,445 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:20:17,865 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_37 Int)) (or (< v_idx_37 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |#memory_int| v_idx_37) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_29) (< v_idx_29 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |#valid| v_idx_33)))))} [2019-01-18 16:20:21,977 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:21,978 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:21,978 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:21,979 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:21,979 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_59 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_59) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (< v_idx_51 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50)) (<= c_ULTIMATE.start_main_p1 v_idx_50)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_55))) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_14_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_58) (= (select |c_#memory_int| v_idx_58) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_54) (= v_v_12_1 (select |c_#valid| v_idx_54))) (or (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_60) v_v_17_1)))))} [2019-01-18 16:20:21,979 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:20:21,979 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:20:21,980 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_65) (= (select |c_#valid| v_idx_65) v_v_12_1)) (or (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |c_#memory_int| v_idx_71))) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (< v_idx_63 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |c_#memory_int| v_idx_70)) (< v_idx_70 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_66))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_61)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0)) (or (= (select |c_#valid| v_idx_67) v_v_14_1) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_69) (= (select |c_#memory_int| v_idx_69) v_v_15_1)))))} [2019-01-18 16:20:21,980 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:22,574 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:22,574 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:22,861 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (forall ((v_idx_55 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_55)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_59) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))))} [2019-01-18 16:20:22,862 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:20:22,862 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:20:22,935 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |#memory_int| v_idx_70)) (< v_idx_70 ULTIMATE.start_main_p1))) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_66)))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_62 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:20:26,904 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:26,904 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:26,905 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:26,905 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:26,905 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_8_1) (< v_idx_74 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_81)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_81) (< v_idx_81 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_80) (= (select |c_#memory_int| v_idx_80) v_v_15_1)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_78) v_v_14_1)) (or (= (select |c_#valid| v_idx_76) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_76)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_77) 1)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72)) (<= c_ULTIMATE.start_main_p1 v_idx_72)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (or (< v_idx_82 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_82) v_v_17_1))))) (forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_88 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_88) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_83) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (or (<= c_ULTIMATE.start_main_p1 v_idx_87) (= (select |c_#valid| v_idx_87) v_v_12_1)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_93) v_v_17_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_92) 1) (< v_idx_92 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_84 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_84)) (or (<= c_ULTIMATE.start_main_p1 v_idx_91) (= (select |c_#memory_int| v_idx_91) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_89) v_v_14_1))))))} [2019-01-18 16:20:26,905 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:26,906 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:20:26,906 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_114) 2) (< v_idx_114 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |c_#memory_int| v_idx_115))) (or (<= c_ULTIMATE.start_main_p1 v_idx_109) (= v_v_12_1 (select |c_#valid| v_idx_109))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |c_#valid| v_idx_110)) (< v_idx_110 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_105)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_106 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)) (or (= v_v_14_1 (select |c_#valid| v_idx_111)) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (<= c_ULTIMATE.start_main_p1 v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_107 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112))))) (forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (<= c_ULTIMATE.start_main_p1 v_idx_94) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94))) (or (= (select |c_#memory_int| v_idx_102) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (or (< v_idx_99 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_98) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_98)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (or (= (select |c_#memory_int| v_idx_104) v_v_17_1) (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_103 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_103) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103))))))} [2019-01-18 16:20:26,906 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:27,412 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:27,412 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:35,547 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:20:35,548 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_8_1) (< v_idx_74 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_79)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_81)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_81) (< v_idx_81 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= ULTIMATE.start_main_p1 v_idx_80) (= (select |#memory_int| v_idx_80) v_v_15_1)) (or (< v_idx_78 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_78) v_v_14_1)) (or (= (select |#valid| v_idx_76) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_76)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_77) 1)) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_72)) (<= ULTIMATE.start_main_p1 v_idx_72)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_75)) (or (< v_idx_82 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_82) v_v_17_1))))) (forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_88 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_88) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_83) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_83))) (= v_v_2_1 (select |old(#valid)| v_idx_86)) (or (<= ULTIMATE.start_main_p1 v_idx_87) (= (select |#valid| v_idx_87) v_v_12_1)) (= (select |old(#memory_int)| v_idx_90) v_v_4_1) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_93) v_v_17_1) (< v_idx_93 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_92) 1) (< v_idx_92 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_84 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_84)) (or (<= ULTIMATE.start_main_p1 v_idx_91) (= (select |#memory_int| v_idx_91) v_v_15_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_89 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_89) v_v_14_1))))))} [2019-01-18 16:20:35,548 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:35,548 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:20:43,660 WARN L181 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:20:43,660 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_114) 2) (< v_idx_114 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_115 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |#memory_int| v_idx_115))) (or (<= ULTIMATE.start_main_p1 v_idx_109) (= v_v_12_1 (select |#valid| v_idx_109))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |#valid| v_idx_110)) (< v_idx_110 ULTIMATE.start_main_p1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_105)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_106 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106)) (or (= v_v_14_1 (select |#valid| v_idx_111)) (< v_idx_111 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_108)) (or (<= ULTIMATE.start_main_p1 v_idx_113) (= (select |#memory_int| v_idx_113) v_v_15_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_107 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_107))) (= v_v_4_1 (select |old(#memory_int)| v_idx_112))))) (forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |#valid| v_idx_100)) (< v_idx_100 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_96 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_96))) (= v_v_4_1 (select |old(#memory_int)| v_idx_101)) (or (<= ULTIMATE.start_main_p1 v_idx_94) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_94))) (or (= (select |#memory_int| v_idx_102) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_102)) (or (< v_idx_99 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_98) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_98)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95)) (= (select |old(#valid)| v_idx_97) v_v_2_1) (or (= (select |#memory_int| v_idx_104) v_v_17_1) (< v_idx_104 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_103 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_103) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103))))))} [2019-01-18 16:21:00,022 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:00,022 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:00,023 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:00,023 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:00,023 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_157) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_157)) (or (= (select |c_#memory_int| v_idx_158) 1) (< v_idx_158 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_8_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150) (< v_idx_150 c_ULTIMATE.start_main_p1)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149)) (<= c_ULTIMATE.start_main_p1 v_idx_149)) (or (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_159) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |c_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_main_p1)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_155))) (or (<= c_ULTIMATE.start_main_p1 v_idx_153) (= v_v_12_1 (select |c_#valid| v_idx_153)))))) (forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (or (<= c_ULTIMATE.start_main_p1 v_idx_142) (= v_v_12_1 (select |c_#valid| v_idx_142))) (or (= (select |c_#memory_int| v_idx_147) 0) (< v_idx_147 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147)) (or (= (select |c_#memory_int| v_idx_148) v_v_17_1) (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_139 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_139)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_140 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140))) (or (<= c_ULTIMATE.start_main_p1 v_idx_146) (= (select |c_#memory_int| v_idx_146) v_v_15_1)) (or (= v_v_14_1 (select |c_#valid| v_idx_144)) (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_138) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_6_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_143 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |c_#valid| v_idx_143))) (= (select |c_old(#valid)| v_idx_141) v_v_2_1)))))} [2019-01-18 16:21:00,023 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:00,023 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:00,024 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_172) (< v_idx_172 c_ULTIMATE.start_main_p1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_177))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 1) (< v_idx_180 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |c_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p1)) (or (< v_idx_173 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_8_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_171) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_181) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_179) (= v_v_15_1 (select |c_#memory_int| v_idx_179))) (or (<= c_ULTIMATE.start_main_p1 v_idx_175) (= v_v_12_1 (select |c_#valid| v_idx_175))) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_164) (= v_v_12_1 (select |c_#valid| v_idx_164))) (or (< v_idx_162 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_8_1)) (or (= (select |c_#memory_int| v_idx_170) v_v_17_1) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_168) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_168)) (or (<= c_ULTIMATE.start_main_p1 v_idx_160) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160))) (or (= v_v_14_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (< v_idx_161 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_161)) (or (= 0 (select |c_#memory_int| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165))))))} [2019-01-18 16:21:00,024 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:00,375 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:00,375 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:08,499 WARN L181 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:21:08,500 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_157) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_157)) (or (= (select |#memory_int| v_idx_158) 1) (< v_idx_158 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (< v_idx_151 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_8_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150) (< v_idx_150 ULTIMATE.start_main_p1)) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_149)) (<= ULTIMATE.start_main_p1 v_idx_149)) (or (< v_idx_159 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_159) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_main_p1)) (= (select |old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_152)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_155 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_155))) (or (<= ULTIMATE.start_main_p1 v_idx_153) (= v_v_12_1 (select |#valid| v_idx_153)))))) (forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_4_1 (select |old(#memory_int)| v_idx_145)) (or (<= ULTIMATE.start_main_p1 v_idx_142) (= v_v_12_1 (select |#valid| v_idx_142))) (or (= (select |#memory_int| v_idx_147) 0) (< v_idx_147 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_147)) (or (= (select |#memory_int| v_idx_148) v_v_17_1) (< v_idx_148 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_139 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_139)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_140 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_140))) (or (<= ULTIMATE.start_main_p1 v_idx_146) (= (select |#memory_int| v_idx_146) v_v_15_1)) (or (= v_v_14_1 (select |#valid| v_idx_144)) (< v_idx_144 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p1 v_idx_138) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_6_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_143 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |#valid| v_idx_143))) (= (select |old(#valid)| v_idx_141) v_v_2_1)))))} [2019-01-18 16:21:08,500 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:08,500 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:16,643 WARN L181 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:21:16,644 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_172) (< v_idx_172 ULTIMATE.start_main_p1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_178)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_177 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_177))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |#memory_int| v_idx_180) 1) (< v_idx_180 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p1)) (or (< v_idx_173 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_8_1)) (or (<= ULTIMATE.start_main_p1 v_idx_171) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (< v_idx_181 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_181) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_179) (= v_v_15_1 (select |#memory_int| v_idx_179))) (or (<= ULTIMATE.start_main_p1 v_idx_175) (= v_v_12_1 (select |#valid| v_idx_175))) (= v_v_2_1 (select |old(#valid)| v_idx_174)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_164) (= v_v_12_1 (select |#valid| v_idx_164))) (or (< v_idx_162 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_8_1)) (or (= (select |#memory_int| v_idx_170) v_v_17_1) (< v_idx_170 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_167) v_v_4_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_168) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_168)) (or (<= ULTIMATE.start_main_p1 v_idx_160) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_160))) (or (= v_v_14_1 (select |#valid| v_idx_166)) (< v_idx_166 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_163)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (< v_idx_161 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_161)) (or (= 0 (select |#memory_int| v_idx_169)) (< v_idx_169 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))))))} [2019-01-18 16:21:25,417 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:25,418 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:25,418 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:25,418 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:25,418 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_341_1) (<= c_ULTIMATE.start_main_p1 v_idx_215)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 1 (select |c_#valid| v_idx_220)) (< v_idx_220 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_219) (= v_v_345_1 (select |c_#valid| v_idx_219))) (or (= v_v_347_1 (select |c_#valid| v_idx_221)) (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_349_1 1) (or (< v_idx_216 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_216)) (or (= (select |c_#memory_int| v_idx_222) v_v_348_1) (<= c_ULTIMATE.start_main_p1 v_idx_222)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_224 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |c_#memory_int| v_idx_224))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_225) v_v_351_1) (<= (- (- v_v_349_1) v_v_349_1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_223) (= v_v_349_1 (select |c_#memory_int| v_idx_223)) (< v_idx_223 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_344_1 (select |c_old(#valid)| v_idx_218)) (or (= v_v_343_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217)) (< v_idx_217 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_205 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (= v_v_14_1 (select |c_#valid| v_idx_210)) (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_213 c_ULTIMATE.start_main_p1) (= 2 (select |c_#memory_int| v_idx_213)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= v_v_15_1 (select |c_#memory_int| v_idx_212)) (<= c_ULTIMATE.start_main_p1 v_idx_212)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_12_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_main_p1 v_idx_208)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_209))) (or (<= c_ULTIMATE.start_main_p1 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_6_1)) (or (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_214) v_v_17_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211))))))} [2019-01-18 16:21:25,418 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:25,419 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:21:25,419 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_565_1 Int) (v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= v_v_565_1 2) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_343_1) (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_565_1 (- v_v_565_1)) 4) (or (= v_v_341_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237)) (<= c_ULTIMATE.start_main_p1 v_idx_237)) (= v_v_351_1 (select |c_old(#memory_int)| v_idx_244)) (or (<= c_ULTIMATE.start_main_p1 v_idx_245) (= v_v_348_1 (select |c_#memory_int| v_idx_245))) (<= 1 v_v_565_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_345_1 (select |c_#valid| v_idx_241)) (<= c_ULTIMATE.start_main_p1 v_idx_241)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_242))) (or (< v_idx_246 c_ULTIMATE.start_main_p1) (= v_v_565_1 (select |c_#memory_int| v_idx_246)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (or (= v_v_347_1 (select |c_#valid| v_idx_243)) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_565_1) v_v_565_1) (- 2)) (= v_v_344_1 (select |c_old(#valid)| v_idx_240)) (or (= v_v_350_1 (select |c_#memory_int| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_232))) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (<= c_ULTIMATE.start_main_p1 v_idx_226) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226))) (or (= v_v_12_1 (select |c_#valid| v_idx_230)) (<= c_ULTIMATE.start_main_p1 v_idx_230)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (or (= 1 (select |c_#valid| v_idx_231)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_main_p1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227))) (or (= (select |c_#memory_int| v_idx_234) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_234)) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_236) v_v_17_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 3 (select |c_#memory_int| v_idx_235)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235) (< v_idx_235 c_ULTIMATE.start_main_p1))))))} [2019-01-18 16:21:25,419 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:25,913 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:25,913 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:33,868 WARN L181 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 16:21:33,868 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_341_1) (<= ULTIMATE.start_main_p1 v_idx_215)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 1 (select |#valid| v_idx_220)) (< v_idx_220 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_main_p1 v_idx_219) (= v_v_345_1 (select |#valid| v_idx_219))) (or (= v_v_347_1 (select |#valid| v_idx_221)) (< v_idx_221 (+ ULTIMATE.start_malloc_ptr 1))) (<= v_v_349_1 1) (or (< v_idx_216 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_216)) (or (= (select |#memory_int| v_idx_222) v_v_348_1) (<= ULTIMATE.start_main_p1 v_idx_222)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_224 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |#memory_int| v_idx_224))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= (select |old(#memory_int)| v_idx_225) v_v_351_1) (<= (- (- v_v_349_1) v_v_349_1) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_223) (= v_v_349_1 (select |#memory_int| v_idx_223)) (< v_idx_223 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_344_1 (select |old(#valid)| v_idx_218)) (or (= v_v_343_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_217)) (< v_idx_217 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_205 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (= v_v_14_1 (select |#valid| v_idx_210)) (< v_idx_210 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_213 ULTIMATE.start_main_p1) (= 2 (select |#memory_int| v_idx_213)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= v_v_15_1 (select |#memory_int| v_idx_212)) (<= ULTIMATE.start_main_p1 v_idx_212)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_12_1 (select |#valid| v_idx_208)) (<= ULTIMATE.start_main_p1 v_idx_208)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_209))) (or (<= ULTIMATE.start_main_p1 v_idx_204) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_6_1)) (or (< v_idx_214 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_214) v_v_17_1)) (= v_v_2_1 (select |old(#valid)| v_idx_207)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_211))))))} [2019-01-18 16:21:33,868 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:33,868 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:21:41,815 WARN L181 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 16:21:41,816 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_565_1 Int) (v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= v_v_565_1 2) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_343_1) (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_565_1 (- v_v_565_1)) 4) (or (= v_v_341_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_237)) (<= ULTIMATE.start_main_p1 v_idx_237)) (= v_v_351_1 (select |old(#memory_int)| v_idx_244)) (or (<= ULTIMATE.start_main_p1 v_idx_245) (= v_v_348_1 (select |#memory_int| v_idx_245))) (<= 1 v_v_565_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_345_1 (select |#valid| v_idx_241)) (<= ULTIMATE.start_main_p1 v_idx_241)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_242))) (or (< v_idx_246 ULTIMATE.start_main_p1) (= v_v_565_1 (select |#memory_int| v_idx_246)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246)) (or (= v_v_347_1 (select |#valid| v_idx_243)) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_565_1) v_v_565_1) (- 2)) (= v_v_344_1 (select |old(#valid)| v_idx_240)) (or (= v_v_350_1 (select |#memory_int| v_idx_247)) (< v_idx_247 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_232 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_232))) (= v_v_2_1 (select |old(#valid)| v_idx_229)) (or (<= ULTIMATE.start_main_p1 v_idx_226) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_226))) (or (= v_v_12_1 (select |#valid| v_idx_230)) (<= ULTIMATE.start_main_p1 v_idx_230)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_233)) (or (= 1 (select |#valid| v_idx_231)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (< v_idx_231 ULTIMATE.start_main_p1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227))) (or (= (select |#memory_int| v_idx_234) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_234)) (or (< v_idx_236 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_236) v_v_17_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 3 (select |#memory_int| v_idx_235)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235) (< v_idx_235 ULTIMATE.start_main_p1))))))} [2019-01-18 16:21:53,098 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:53,098 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:53,098 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:53,098 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:53,099 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_8_1) (< v_idx_250 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_249 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p1)) (or (< v_idx_257 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 2 (select |c_#memory_int| v_idx_257))) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (= v_v_17_1 (select |c_#memory_int| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248)) (<= c_ULTIMATE.start_main_p1 v_idx_248)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_256) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_256)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (<= c_ULTIMATE.start_main_p1 v_idx_252) (= v_v_12_1 (select |c_#valid| v_idx_252))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_14_1 (select |c_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (= v_v_344_1 (select |c_old(#valid)| v_idx_262)) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (< v_idx_261 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_343_1)) (or (= v_v_348_1 (select |c_#memory_int| v_idx_266)) (<= c_ULTIMATE.start_main_p1 v_idx_266)) (<= v_v_349_1 1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_341_1) (<= c_ULTIMATE.start_main_p1 v_idx_259)) (or (= v_v_345_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p1 v_idx_263)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (< v_idx_268 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |c_#memory_int| v_idx_268))) (or (= v_v_347_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_349_1) v_v_349_1) 0) (or (= 1 (select |c_#valid| v_idx_264)) (< v_idx_264 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_351_1 (select |c_old(#memory_int)| v_idx_269)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_267) (< v_idx_267 c_ULTIMATE.start_main_p1) (= v_v_349_1 (select |c_#memory_int| v_idx_267)))))))} [2019-01-18 16:21:53,099 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:21:53,099 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:21:53,099 WARN L230 ngHoareTripleChecker]: Post: {2147483628#false} [2019-01-18 16:21:53,099 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:53,454 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:53,454 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:01,504 WARN L181 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 16:22:01,504 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_8_1) (< v_idx_250 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_249 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p1)) (or (< v_idx_257 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 2 (select |#memory_int| v_idx_257))) (= v_v_2_1 (select |old(#valid)| v_idx_251)) (or (= v_v_17_1 (select |#memory_int| v_idx_258)) (< v_idx_258 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_248)) (<= ULTIMATE.start_main_p1 v_idx_248)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_256) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_256)) (= v_v_4_1 (select |old(#memory_int)| v_idx_255)) (or (<= ULTIMATE.start_main_p1 v_idx_252) (= v_v_12_1 (select |#valid| v_idx_252))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_14_1 (select |#valid| v_idx_254)) (< v_idx_254 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (= v_v_344_1 (select |old(#valid)| v_idx_262)) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (< v_idx_261 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_343_1)) (or (= v_v_348_1 (select |#memory_int| v_idx_266)) (<= ULTIMATE.start_main_p1 v_idx_266)) (<= v_v_349_1 1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_341_1) (<= ULTIMATE.start_main_p1 v_idx_259)) (or (= v_v_345_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p1 v_idx_263)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (< v_idx_268 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |#memory_int| v_idx_268))) (or (= v_v_347_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_349_1) v_v_349_1) 0) (or (= 1 (select |#valid| v_idx_264)) (< v_idx_264 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_351_1 (select |old(#memory_int)| v_idx_269)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_267) (< v_idx_267 ULTIMATE.start_main_p1) (= v_v_349_1 (select |#memory_int| v_idx_267)))))))} [2019-01-18 16:22:01,504 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:22:01,505 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:22:01,644 WARN L181 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-01-18 16:22:01,645 WARN L276 ngHoareTripleChecker]: Post: {2147483628#false} [2019-01-18 16:22:07,733 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:07,733 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:07,734 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:07,734 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:07,734 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (= (select |c_old(#memory_int)| v_idx_291) v_v_351_1) (or (= v_v_345_1 (select |c_#valid| v_idx_285)) (<= c_ULTIMATE.start_main_p1 v_idx_285)) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (<= c_ULTIMATE.start_main_p1 v_idx_281) (= v_v_341_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281))) (<= v_v_349_1 1) (or (< v_idx_286 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (or (= v_v_350_1 (select |c_#memory_int| v_idx_290)) (< v_idx_290 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_289 c_ULTIMATE.start_main_p1) (= v_v_349_1 (select |c_#memory_int| v_idx_289)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_289)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_288) (= v_v_348_1 (select |c_#memory_int| v_idx_288))) (= v_v_344_1 (select |c_old(#valid)| v_idx_284)) (or (= v_v_347_1 (select |c_#valid| v_idx_287)) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_349_1) v_v_349_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_282) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 c_ULTIMATE.start_main_p1)) (or (= v_v_343_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283)) (< v_idx_283 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_280) v_v_17_1) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270)) (<= c_ULTIMATE.start_main_p1 v_idx_270)) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_274) (= v_v_12_1 (select |c_#valid| v_idx_274))) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272)) (< v_idx_272 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_275 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (or (= v_v_14_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_279) 2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_271) (< v_idx_271 c_ULTIMATE.start_main_p1)) (or (= (select |c_#memory_int| v_idx_278) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_278))))))} [2019-01-18 16:22:07,734 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:07,734 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:07,735 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_300) (= (select |c_#memory_int| v_idx_300) v_v_15_1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (< v_idx_293 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_293)) (or (< v_idx_301 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_301) 2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (= v_v_14_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_main_p1 v_idx_292)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_12_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p1 v_idx_296)) (or (= 1 (select |c_#valid| v_idx_297)) (< v_idx_297 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |c_#memory_int| v_idx_302) v_v_17_1) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_344_1 Int) (v_v_917_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_305 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_343_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305))) (<= v_v_917_1 1) (or (= v_v_345_1 (select |c_#valid| v_idx_307)) (<= c_ULTIMATE.start_main_p1 v_idx_307)) (or (< v_idx_304 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (< v_idx_312 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |c_#memory_int| v_idx_312))) (or (<= c_ULTIMATE.start_main_p1 v_idx_303) (= v_v_341_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (<= c_ULTIMATE.start_main_p1 v_idx_310) (= (select |c_#memory_int| v_idx_310) v_v_348_1)) (= v_v_351_1 (select |c_old(#memory_int)| v_idx_313)) (or (= v_v_347_1 (select |c_#valid| v_idx_309)) (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_344_1 (select |c_old(#valid)| v_idx_306)) (or (= 1 (select |c_#valid| v_idx_308)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308) (< v_idx_308 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- (- v_v_917_1) v_v_917_1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_311) (< v_idx_311 c_ULTIMATE.start_main_p1) (= v_v_917_1 (select |c_#memory_int| v_idx_311))) (<= (- v_v_917_1 (- v_v_917_1)) 2) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= 0 v_v_917_1)))))} [2019-01-18 16:22:07,735 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:07,923 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:07,923 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:15,837 WARN L181 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 16:22:15,837 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_344_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_349_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= 0 v_v_349_1) (= (select |old(#memory_int)| v_idx_291) v_v_351_1) (or (= v_v_345_1 (select |#valid| v_idx_285)) (<= ULTIMATE.start_main_p1 v_idx_285)) (<= (- v_v_349_1 (- v_v_349_1)) 2) (or (<= ULTIMATE.start_main_p1 v_idx_281) (= v_v_341_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_281))) (<= v_v_349_1 1) (or (< v_idx_286 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |#valid| v_idx_286))) (or (= v_v_350_1 (select |#memory_int| v_idx_290)) (< v_idx_290 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_289 ULTIMATE.start_main_p1) (= v_v_349_1 (select |#memory_int| v_idx_289)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_289)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_288) (= v_v_348_1 (select |#memory_int| v_idx_288))) (= v_v_344_1 (select |old(#valid)| v_idx_284)) (or (= v_v_347_1 (select |#valid| v_idx_287)) (< v_idx_287 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_349_1) v_v_349_1) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_282) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 ULTIMATE.start_main_p1)) (or (= v_v_343_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_283)) (< v_idx_283 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_280) v_v_17_1) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_270)) (<= ULTIMATE.start_main_p1 v_idx_270)) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (<= ULTIMATE.start_main_p1 v_idx_274) (= v_v_12_1 (select |#valid| v_idx_274))) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_272)) (< v_idx_272 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_275 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (or (= v_v_14_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_279) 2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_271) (< v_idx_271 ULTIMATE.start_main_p1)) (or (= (select |#memory_int| v_idx_278) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_278))))))} [2019-01-18 16:22:15,837 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:15,838 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:23,910 WARN L181 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 16:22:23,911 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_300) (= (select |#memory_int| v_idx_300) v_v_15_1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (< v_idx_293 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_293)) (or (< v_idx_301 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_301) 2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (or (= v_v_14_1 (select |#valid| v_idx_298)) (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= ULTIMATE.start_main_p1 v_idx_292)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_12_1 (select |#valid| v_idx_296)) (<= ULTIMATE.start_main_p1 v_idx_296)) (or (= 1 (select |#valid| v_idx_297)) (< v_idx_297 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |#memory_int| v_idx_302) v_v_17_1) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_344_1 Int) (v_v_917_1 Int) (v_v_343_1 Int) (v_v_341_1 Int) (v_v_348_1 Int) (v_v_347_1 Int) (v_v_345_1 Int) (v_v_350_1 Int) (v_v_351_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_305 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_343_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_305))) (<= v_v_917_1 1) (or (= v_v_345_1 (select |#valid| v_idx_307)) (<= ULTIMATE.start_main_p1 v_idx_307)) (or (< v_idx_304 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (< v_idx_312 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_350_1 (select |#memory_int| v_idx_312))) (or (<= ULTIMATE.start_main_p1 v_idx_303) (= v_v_341_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (<= ULTIMATE.start_main_p1 v_idx_310) (= (select |#memory_int| v_idx_310) v_v_348_1)) (= v_v_351_1 (select |old(#memory_int)| v_idx_313)) (or (= v_v_347_1 (select |#valid| v_idx_309)) (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_344_1 (select |old(#valid)| v_idx_306)) (or (= 1 (select |#valid| v_idx_308)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308) (< v_idx_308 ULTIMATE.start_main_p1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (<= (- (- v_v_917_1) v_v_917_1) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_311) (< v_idx_311 ULTIMATE.start_main_p1) (= v_v_917_1 (select |#memory_int| v_idx_311))) (<= (- v_v_917_1 (- v_v_917_1)) 2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= 0 v_v_917_1)))))} [2019-01-18 16:22:35,555 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:35,556 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:35,556 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:35,556 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:35,557 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_554_1 Int) (v_v_556_1 Int) (v_v_557_1 Int) (v_v_550_1 Int) (v_v_552_1 Int) (v_v_553_1 Int) (v_v_560_1 Int) (v_v_558_1 Int) (v_v_559_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_325) (= v_v_550_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325))) (or (<= c_ULTIMATE.start_main_p1 v_idx_329) (= v_v_554_1 (select |c_#valid| v_idx_329))) (<= 0 v_v_558_1) (or (= v_v_552_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_553_1 (select |c_old(#valid)| v_idx_328)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_558_1 (- v_v_558_1)) 2) (or (= v_v_559_1 (select |c_#memory_int| v_idx_334)) (< v_idx_334 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_558_1) v_v_558_1) 0) (or (< v_idx_330 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (= v_v_560_1 (select |c_old(#memory_int)| v_idx_335)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_333) (< v_idx_333 c_ULTIMATE.start_main_p1) (= v_v_558_1 (select |c_#memory_int| v_idx_333))) (<= v_v_558_1 1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_556_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 c_ULTIMATE.start_main_p1)) (or (= v_v_557_1 (select |c_#memory_int| v_idx_332)) (<= c_ULTIMATE.start_main_p1 v_idx_332))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= 0 (select |c_#memory_int| v_idx_323)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_main_p1)) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_324) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316)) (< v_idx_316 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_319)) (< v_idx_319 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= c_ULTIMATE.start_main_p1 v_idx_318) (= v_v_12_1 (select |c_#valid| v_idx_318))) (or (<= c_ULTIMATE.start_main_p1 v_idx_322) (= (select |c_#memory_int| v_idx_322) v_v_15_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_314) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_6_1)) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_320)))))))} [2019-01-18 16:22:35,557 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:22:35,557 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:22:35,557 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_554_1 Int) (v_v_556_1 Int) (v_v_557_1 Int) (v_v_550_1 Int) (v_v_552_1 Int) (v_v_553_1 Int) (v_v_560_1 Int) (v_v_558_1 Int) (v_v_559_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_556_1 (select |c_#valid| v_idx_342)) (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_558_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (<= c_ULTIMATE.start_main_p1 v_idx_336) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_550_1)) (or (= (select |c_#memory_int| v_idx_343) v_v_557_1) (<= c_ULTIMATE.start_main_p1 v_idx_343)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_341))) (or (< v_idx_344 c_ULTIMATE.start_main_p1) (= v_v_558_1 (select |c_#memory_int| v_idx_344)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_344)) (= v_v_553_1 (select |c_old(#valid)| v_idx_339)) (= v_v_560_1 (select |c_old(#memory_int)| v_idx_346)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_558_1 (- v_v_558_1)) 2) (<= (- (- v_v_558_1) v_v_558_1) 0) (<= v_v_558_1 1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_340) (= v_v_554_1 (select |c_#valid| v_idx_340))) (or (< v_idx_345 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_559_1 (select |c_#memory_int| v_idx_345))) (or (< v_idx_338 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_552_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338))))))} [2019-01-18 16:22:35,557 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:36,033 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:36,034 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:44,016 WARN L181 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 16:22:44,017 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_554_1 Int) (v_v_556_1 Int) (v_v_557_1 Int) (v_v_550_1 Int) (v_v_552_1 Int) (v_v_553_1 Int) (v_v_560_1 Int) (v_v_558_1 Int) (v_v_559_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_325) (= v_v_550_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_325))) (or (<= ULTIMATE.start_main_p1 v_idx_329) (= v_v_554_1 (select |#valid| v_idx_329))) (<= 0 v_v_558_1) (or (= v_v_552_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_553_1 (select |old(#valid)| v_idx_328)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (<= (- v_v_558_1 (- v_v_558_1)) 2) (or (= v_v_559_1 (select |#memory_int| v_idx_334)) (< v_idx_334 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_558_1) v_v_558_1) 0) (or (< v_idx_330 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |#valid| v_idx_330))) (= v_v_560_1 (select |old(#memory_int)| v_idx_335)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_333) (< v_idx_333 ULTIMATE.start_main_p1) (= v_v_558_1 (select |#memory_int| v_idx_333))) (<= v_v_558_1 1) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_556_1 (select |#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 ULTIMATE.start_main_p1)) (or (= v_v_557_1 (select |#memory_int| v_idx_332)) (<= ULTIMATE.start_main_p1 v_idx_332))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= 0 (select |#memory_int| v_idx_323)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 ULTIMATE.start_main_p1)) (or (< v_idx_324 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_324) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_317) v_v_2_1) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_316)) (< v_idx_316 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_321)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= 1 (select |#valid| v_idx_319)) (< v_idx_319 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= ULTIMATE.start_main_p1 v_idx_318) (= v_v_12_1 (select |#valid| v_idx_318))) (or (<= ULTIMATE.start_main_p1 v_idx_322) (= (select |#memory_int| v_idx_322) v_v_15_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_314) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_6_1)) (or (< v_idx_320 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_320)))))))} [2019-01-18 16:22:44,017 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:22:44,018 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:22:44,233 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_344 Int)) (or (< v_idx_344 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_344) (<= 0 (select |#memory_int| v_idx_344)))) (forall ((v_idx_341 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_341)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_2 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_2))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_prenex_1 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_1)) 2) (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_1))) (forall ((v_prenex_3 Int)) (or (<= (select |#memory_int| v_prenex_3) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (forall ((v_idx_337 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:22:47,426 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:47,426 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:47,426 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:47,427 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:47,427 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (< v_idx_360 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#valid)| v_idx_361) v_v_636_1) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (or (= v_v_640_1 (select |c_#memory_int| v_idx_365)) (<= c_ULTIMATE.start_main_p1 v_idx_365)) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_368)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_363))) (or (<= c_ULTIMATE.start_main_p1 v_idx_358) (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358))) (or (= v_v_637_1 (select |c_#valid| v_idx_362)) (<= c_ULTIMATE.start_main_p1 v_idx_362)) (or (= (select |c_#memory_int| v_idx_367) v_v_642_1) (< v_idx_367 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_359) (< v_idx_359 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_366) (< v_idx_366 c_ULTIMATE.start_main_p1) (= v_v_641_1 (select |c_#memory_int| v_idx_366))) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_364)))))) (forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_349 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_352)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_main_p1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (= (select |c_#memory_int| v_idx_355) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_355)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (or (= (select |c_#memory_int| v_idx_357) v_v_17_1) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_347)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_12_1 (select |c_#valid| v_idx_351)) (<= c_ULTIMATE.start_main_p1 v_idx_351)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 2 (select |c_#memory_int| v_idx_356)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 c_ULTIMATE.start_main_p1))))))} [2019-01-18 16:22:47,427 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:47,427 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:47,427 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_1264_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= v_v_1264_1 4) (or (= 1 (select |c_#valid| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (<= (- (- v_v_1264_1) v_v_1264_1) (- 2)) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_376)) (or (= v_v_640_1 (select |c_#memory_int| v_idx_377)) (<= c_ULTIMATE.start_main_p1 v_idx_377)) (or (< v_idx_371 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371))) (<= 1 v_v_1264_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_375))) (or (< v_idx_378 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_378) v_v_1264_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_378)) (<= (- v_v_1264_1 (- v_v_1264_1)) 8) (or (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369)) (<= c_ULTIMATE.start_main_p1 v_idx_369)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |c_old(#valid)| v_idx_372)) (or (< v_idx_379 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_642_1 (select |c_#memory_int| v_idx_379))) (or (<= c_ULTIMATE.start_main_p1 v_idx_373) (= v_v_637_1 (select |c_#valid| v_idx_373))))))} [2019-01-18 16:22:47,428 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:47,911 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:47,911 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:55,951 WARN L181 SmtUtils]: Spent 8.04 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:22:55,952 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (< v_idx_360 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_360))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= (select |old(#valid)| v_idx_361) v_v_636_1) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (or (= v_v_640_1 (select |#memory_int| v_idx_365)) (<= ULTIMATE.start_main_p1 v_idx_365)) (= v_v_643_1 (select |old(#memory_int)| v_idx_368)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_363))) (or (<= ULTIMATE.start_main_p1 v_idx_358) (= v_v_633_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_358))) (or (= v_v_637_1 (select |#valid| v_idx_362)) (<= ULTIMATE.start_main_p1 v_idx_362)) (or (= (select |#memory_int| v_idx_367) v_v_642_1) (< v_idx_367 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_359) (< v_idx_359 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_366) (< v_idx_366 ULTIMATE.start_main_p1) (= v_v_641_1 (select |#memory_int| v_idx_366))) (or (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_364)))))) (forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_349 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |#valid| v_idx_353)) (< v_idx_353 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |#valid| v_idx_352)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 ULTIMATE.start_main_p1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_354)) (or (= (select |#memory_int| v_idx_355) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_355)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_350)) (or (= (select |#memory_int| v_idx_357) v_v_17_1) (< v_idx_357 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_347)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_12_1 (select |#valid| v_idx_351)) (<= ULTIMATE.start_main_p1 v_idx_351)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 2 (select |#memory_int| v_idx_356)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 ULTIMATE.start_main_p1))))))} [2019-01-18 16:22:55,952 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:55,952 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:56,202 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_378 Int)) (or (< v_idx_378 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_378) (<= 2 (* 2 (select |#memory_int| v_idx_378))))) (forall ((v_idx_374 Int)) (or (= 1 (select |#valid| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_6) (<= 1 (select |#memory_int| v_prenex_6)) (< v_prenex_6 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_5) (<= (select |#memory_int| v_prenex_5) 4))) (forall ((v_idx_370 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 ULTIMATE.start_main_p1))) (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_4) (<= (* 2 (select |#memory_int| v_prenex_4)) 8))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:23:08,361 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:08,362 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:08,362 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:08,362 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:08,362 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_408))) (or (< v_idx_412 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_412) v_v_17_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_411) (= (select |c_#memory_int| v_idx_411) 2) (< v_idx_411 c_ULTIMATE.start_main_p1)) (or (< v_idx_404 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_main_p1)) (or (= (select |c_#valid| v_idx_406) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_406)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_410) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_410)) (or (< v_idx_403 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_403)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= c_ULTIMATE.start_main_p1 v_idx_402))))) (forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_640_1 (select |c_#memory_int| v_idx_420)) (<= c_ULTIMATE.start_main_p1 v_idx_420)) (or (< v_idx_415 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_635_1)) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (or (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p1 v_idx_413)) (<= 0 v_v_641_1) (or (= v_v_641_1 (select |c_#memory_int| v_idx_421)) (< v_idx_421 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_421)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_414 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_414)) (<= (- v_v_641_1 (- v_v_641_1)) 6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418)) (< v_idx_418 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_636_1 (select |c_old(#valid)| v_idx_416)) (or (= v_v_642_1 (select |c_#memory_int| v_idx_422)) (< v_idx_422 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_423)) (or (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_419))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_417) v_v_637_1) (<= c_ULTIMATE.start_main_p1 v_idx_417))))))} [2019-01-18 16:23:08,363 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:08,363 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:08,363 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_1605_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426)) (< v_idx_426 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_432) v_v_1605_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_432) (< v_idx_432 c_ULTIMATE.start_main_p1)) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_434)) (<= v_v_1605_1 3) (or (= v_v_637_1 (select |c_#valid| v_idx_428)) (<= c_ULTIMATE.start_main_p1 v_idx_428)) (or (<= c_ULTIMATE.start_main_p1 v_idx_424) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_633_1)) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_431) (= (select |c_#memory_int| v_idx_431) v_v_640_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_433 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_433) v_v_642_1)) (or (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_430))) (= v_v_636_1 (select |c_old(#valid)| v_idx_427)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= 0 v_v_1605_1) (<= (- (- v_v_1605_1) v_v_1605_1) 0) (<= (- v_v_1605_1 (- v_v_1605_1)) 6))))} [2019-01-18 16:23:08,363 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:09,046 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:09,046 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:17,158 WARN L181 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:23:17,159 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_408 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_408))) (or (< v_idx_412 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_412) v_v_17_1)) (= v_v_2_1 (select |old(#valid)| v_idx_405)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_411) (= (select |#memory_int| v_idx_411) 2) (< v_idx_411 ULTIMATE.start_main_p1)) (or (< v_idx_404 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_404))) (= v_v_4_1 (select |old(#memory_int)| v_idx_409)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_407)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_main_p1)) (or (= (select |#valid| v_idx_406) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_406)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_410) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_410)) (or (< v_idx_403 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_403)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= ULTIMATE.start_main_p1 v_idx_402))))) (forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_640_1 (select |#memory_int| v_idx_420)) (<= ULTIMATE.start_main_p1 v_idx_420)) (or (< v_idx_415 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_635_1)) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (or (= v_v_633_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= ULTIMATE.start_main_p1 v_idx_413)) (<= 0 v_v_641_1) (or (= v_v_641_1 (select |#memory_int| v_idx_421)) (< v_idx_421 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_421)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_414 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_414)) (<= (- v_v_641_1 (- v_v_641_1)) 6) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |#valid| v_idx_418)) (< v_idx_418 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_636_1 (select |old(#valid)| v_idx_416)) (or (= v_v_642_1 (select |#memory_int| v_idx_422)) (< v_idx_422 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_643_1 (select |old(#memory_int)| v_idx_423)) (or (< v_idx_419 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_419))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_417) v_v_637_1) (<= ULTIMATE.start_main_p1 v_idx_417))))))} [2019-01-18 16:23:17,159 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:17,159 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:17,369 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_432 Int)) (or (<= 0 (select |#memory_int| v_idx_432)) (< v_idx_432 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_432))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_429 Int)) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429))) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_8) (<= (* 2 (select |#memory_int| v_prenex_8)) 6))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_7 Int)) (or (<= (select |#memory_int| v_prenex_7) 3) (< v_prenex_7 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_7))) (forall ((v_idx_425 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425))) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_9) (<= 0 (* 2 (select |#memory_int| v_prenex_9))))))} [2019-01-18 16:23:24,237 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:24,238 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:24,238 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:24,238 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:24,239 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_440 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_440) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440)) (or (<= c_ULTIMATE.start_main_p1 v_idx_439) (= (select |c_#valid| v_idx_439) v_v_12_1)) (or (= (select |c_#memory_int| v_idx_445) v_v_17_1) (< v_idx_445 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_444 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_444) (= (select |c_#memory_int| v_idx_444) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_436 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (<= c_ULTIMATE.start_main_p1 v_idx_443) (= (select |c_#memory_int| v_idx_443) v_v_15_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (or (< v_idx_437 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (= (select |c_#valid| v_idx_441) v_v_14_1) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_435))))) (forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_1220_1 Int) (v_v_1222_1 Int) (v_v_1224_1 Int) (v_v_1223_1 Int) (v_v_1226_1 Int) (v_v_1225_1 Int) (v_v_1216_1 Int) (v_v_1219_1 Int) (v_v_1218_1 Int)) (and (<= (- v_v_1224_1 (- v_v_1224_1)) 4) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#valid)| v_idx_449) v_v_1219_1) (or (< v_idx_455 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_455) v_v_1225_1)) (<= (- (- v_v_1224_1) v_v_1224_1) 0) (<= 0 v_v_1224_1) (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_452) v_v_1222_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_454) (= (select |c_#memory_int| v_idx_454) v_v_1224_1) (< v_idx_454 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_1216_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_450) (= (select |c_#valid| v_idx_450) v_v_1220_1)) (<= v_v_1224_1 2) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_456) v_v_1226_1) (or (= (select |c_#memory_int| v_idx_453) v_v_1223_1) (<= c_ULTIMATE.start_main_p1 v_idx_453)) (or (< v_idx_451 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |c_#valid| v_idx_451))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_448 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448) v_v_1218_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447)) (< v_idx_447 c_ULTIMATE.start_main_p1))))))} [2019-01-18 16:23:24,239 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:24,239 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:24,239 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_1220_1 Int) (v_v_1222_1 Int) (v_v_1224_1 Int) (v_v_1223_1 Int) (v_v_1226_1 Int) (v_v_1225_1 Int) (v_v_1216_1 Int) (v_v_1219_1 Int) (v_v_1218_1 Int)) (and (<= (- v_v_1224_1 (- v_v_1224_1)) 4) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= (- (- v_v_1224_1) v_v_1224_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_1216_1) (<= c_ULTIMATE.start_main_p1 v_idx_457)) (or (= (select |c_#memory_int| v_idx_465) v_v_1224_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_465) (< v_idx_465 c_ULTIMATE.start_main_p1)) (= (select |c_old(#memory_int)| v_idx_467) v_v_1226_1) (<= 0 v_v_1224_1) (or (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_463) v_v_1222_1)) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p1)) (or (= (select |c_#memory_int| v_idx_464) v_v_1223_1) (<= c_ULTIMATE.start_main_p1 v_idx_464)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= v_v_1224_1 2) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_460) v_v_1219_1) (or (= (select |c_#memory_int| v_idx_466) v_v_1225_1) (< v_idx_466 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_459 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_1218_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_461) v_v_1220_1) (<= c_ULTIMATE.start_main_p1 v_idx_461)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_458) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_458)) (< v_idx_458 c_ULTIMATE.start_main_p1)))))} [2019-01-18 16:23:24,239 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:24,669 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:24,669 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:32,729 WARN L181 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 16:23:32,729 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_440 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_440) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440)) (or (<= ULTIMATE.start_main_p1 v_idx_439) (= (select |#valid| v_idx_439) v_v_12_1)) (or (= (select |#memory_int| v_idx_445) v_v_17_1) (< v_idx_445 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_444 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_444) (= (select |#memory_int| v_idx_444) 0)) (= v_v_2_1 (select |old(#valid)| v_idx_438)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_436 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (<= ULTIMATE.start_main_p1 v_idx_443) (= (select |#memory_int| v_idx_443) v_v_15_1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_442)) (or (< v_idx_437 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (= (select |#valid| v_idx_441) v_v_14_1) (< v_idx_441 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_435))))) (forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_1220_1 Int) (v_v_1222_1 Int) (v_v_1224_1 Int) (v_v_1223_1 Int) (v_v_1226_1 Int) (v_v_1225_1 Int) (v_v_1216_1 Int) (v_v_1219_1 Int) (v_v_1218_1 Int)) (and (<= (- v_v_1224_1 (- v_v_1224_1)) 4) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= (select |old(#valid)| v_idx_449) v_v_1219_1) (or (< v_idx_455 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_455) v_v_1225_1)) (<= (- (- v_v_1224_1) v_v_1224_1) 0) (<= 0 v_v_1224_1) (or (< v_idx_452 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_452) v_v_1222_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_454) (= (select |#memory_int| v_idx_454) v_v_1224_1) (< v_idx_454 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_main_p1 v_idx_446) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_1216_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p1 v_idx_450) (= (select |#valid| v_idx_450) v_v_1220_1)) (<= v_v_1224_1 2) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= (select |old(#memory_int)| v_idx_456) v_v_1226_1) (or (= (select |#memory_int| v_idx_453) v_v_1223_1) (<= ULTIMATE.start_main_p1 v_idx_453)) (or (< v_idx_451 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |#valid| v_idx_451))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_448 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_448) v_v_1218_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447)) (< v_idx_447 ULTIMATE.start_main_p1))))))} [2019-01-18 16:23:32,729 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:32,729 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:32,927 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_465 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_465) (< v_idx_465 ULTIMATE.start_main_p1) (<= (* 2 (select |#memory_int| v_idx_465)) 4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_11 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_11) (<= 0 (select |#memory_int| v_prenex_11)) (< v_prenex_11 ULTIMATE.start_main_p1))) (forall ((v_idx_458 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_458) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_458)) (< v_idx_458 ULTIMATE.start_main_p1))) (forall ((v_prenex_10 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_10) (< v_prenex_10 ULTIMATE.start_main_p1) (<= (select |#memory_int| v_prenex_10) 2))) (forall ((v_idx_462 Int)) (or (= (select |#valid| v_idx_462) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_12 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_12))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_12) (< v_prenex_12 ULTIMATE.start_main_p1))))} [2019-01-18 16:23:39,794 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:39,794 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:39,795 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:39,795 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:39,795 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1323_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1329_1 Int) (v_v_1328_1 Int)) (and (or (= (select |c_#valid| v_idx_485) v_v_1327_1) (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_487) v_v_1329_1)) (or (= (select |c_#valid| v_idx_483) v_v_1325_1) (<= c_ULTIMATE.start_main_p1 v_idx_483)) (or (<= c_ULTIMATE.start_main_p1 v_idx_479) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_1321_1)) (= (select |c_old(#memory_int)| v_idx_489) v_v_1331_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_1323_1) (< v_idx_481 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_484))) (= (select |c_old(#valid)| v_idx_482) v_v_1324_1) (<= 0 v_v_1329_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_486) (= (select |c_#memory_int| v_idx_486) v_v_1328_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_488 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_488) v_v_1330_1)) (or (< v_idx_480 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_480)) (<= (- (- v_v_1329_1) v_v_1329_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (<= c_ULTIMATE.start_main_p1 v_idx_468) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_470 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_8_1)) (or (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_474))) (or (<= c_ULTIMATE.start_main_p1 v_idx_472) (= v_v_12_1 (select |c_#valid| v_idx_472))) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (or (= (select |c_#memory_int| v_idx_476) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_476)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_478 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_478) v_v_17_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_477 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_477) (= (select |c_#memory_int| v_idx_477) 2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_473 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473))))))} [2019-01-18 16:23:39,795 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:39,795 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:23:39,795 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_1330_1 Int) (v_v_1941_1 Int) (v_v_1323_1 Int) (v_v_1331_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1328_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 1 v_v_1941_1) (or (= (select |c_#memory_int| v_idx_499) v_v_1941_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_499) (< v_idx_499 c_ULTIMATE.start_main_p1)) (or (< v_idx_491 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491))) (or (< v_idx_500 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_500) v_v_1330_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_498) (= (select |c_#memory_int| v_idx_498) v_v_1328_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_492 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_1323_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_493) v_v_1324_1) (= (select |c_old(#memory_int)| v_idx_497) v_v_1331_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_494) (= (select |c_#valid| v_idx_494) v_v_1325_1)) (or (= (select |c_#valid| v_idx_495) 1) (< v_idx_495 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_496) v_v_1327_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_1321_1) (<= c_ULTIMATE.start_main_p1 v_idx_490)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_1941_1) v_v_1941_1) (- 2)))))} [2019-01-18 16:23:39,796 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:40,310 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:40,310 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:48,533 WARN L181 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 155 [2019-01-18 16:23:48,533 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1323_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1329_1 Int) (v_v_1328_1 Int)) (and (or (= (select |#valid| v_idx_485) v_v_1327_1) (< v_idx_485 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_487) v_v_1329_1)) (or (= (select |#valid| v_idx_483) v_v_1325_1) (<= ULTIMATE.start_main_p1 v_idx_483)) (or (<= ULTIMATE.start_main_p1 v_idx_479) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_1321_1)) (= (select |old(#memory_int)| v_idx_489) v_v_1331_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_1323_1) (< v_idx_481 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_484))) (= (select |old(#valid)| v_idx_482) v_v_1324_1) (<= 0 v_v_1329_1) (or (<= ULTIMATE.start_main_p1 v_idx_486) (= (select |#memory_int| v_idx_486) v_v_1328_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_488 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_488) v_v_1330_1)) (or (< v_idx_480 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_480)) (<= (- (- v_v_1329_1) v_v_1329_1) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (<= ULTIMATE.start_main_p1 v_idx_468) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_468))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_470 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_8_1)) (or (< v_idx_474 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_474))) (or (<= ULTIMATE.start_main_p1 v_idx_472) (= v_v_12_1 (select |#valid| v_idx_472))) (= v_v_2_1 (select |old(#valid)| v_idx_471)) (or (= (select |#memory_int| v_idx_476) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_476)) (= (select |old(#memory_int)| v_idx_475) v_v_4_1) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 ULTIMATE.start_main_p1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_478 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_478) v_v_17_1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_477 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_477) (= (select |#memory_int| v_idx_477) 2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_473 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473))))))} [2019-01-18 16:23:48,533 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:48,533 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:23:48,711 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_13 Int)) (or (<= 1 (select |#memory_int| v_prenex_13)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_13) (< v_prenex_13 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_491 Int)) (or (< v_idx_491 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491)))) (forall ((v_idx_499 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_499) (<= 2 (* 2 (select |#memory_int| v_idx_499))) (< v_idx_499 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_495 Int)) (or (= (select |#valid| v_idx_495) 1) (< v_idx_495 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495))))} [2019-01-18 16:23:54,123 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:54,123 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:54,124 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:54,124 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:54,124 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_1330_1 Int) (v_v_1323_1 Int) (v_v_1331_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1329_1 Int) (v_v_1328_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_1330_1 (select |c_#memory_int| v_idx_543)) (< v_idx_543 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_542) v_v_1329_1) (< v_idx_542 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_542)) (or (= (select |c_#memory_int| v_idx_541) v_v_1328_1) (<= c_ULTIMATE.start_main_p1 v_idx_541)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= 0 v_v_1329_1) (or (< v_idx_536 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_1323_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_539 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_539)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (<= c_ULTIMATE.start_main_p1 v_idx_538) (= (select |c_#valid| v_idx_538) v_v_1325_1)) (<= (- (- v_v_1329_1) v_v_1329_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_544) v_v_1331_1) (or (= (select |c_#valid| v_idx_540) v_v_1327_1) (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_534) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_1321_1)) (= (select |c_old(#valid)| v_idx_537) v_v_1324_1)))) (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_528)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528) (< v_idx_528 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_523) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523))) (or (<= c_ULTIMATE.start_main_p1 v_idx_531) (= v_v_15_1 (select |c_#memory_int| v_idx_531))) (or (= v_v_12_1 (select |c_#valid| v_idx_527)) (<= c_ULTIMATE.start_main_p1 v_idx_527)) (or (< v_idx_533 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_533) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_8_1) (< v_idx_525 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_529))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_524 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_524) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (or (= 2 (select |c_#memory_int| v_idx_532)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_532) (< v_idx_532 c_ULTIMATE.start_main_p1))))))} [2019-01-18 16:23:54,124 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:54,124 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:54,125 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_555 Int) (v_idx_545 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_2007_1 Int) (v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1323_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1328_1 Int)) (and (= (select |c_old(#valid)| v_idx_548) v_v_1324_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_546) (< v_idx_546 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_1321_1) (<= c_ULTIMATE.start_main_p1 v_idx_545)) (or (= (select |c_#memory_int| v_idx_552) v_v_1328_1) (<= c_ULTIMATE.start_main_p1 v_idx_552)) (or (< v_idx_550 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550))) (<= (- (- v_v_2007_1) v_v_2007_1) 0) (or (< v_idx_553 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_553) (= (select |c_#memory_int| v_idx_553) v_v_2007_1)) (or (= (select |c_#memory_int| v_idx_554) v_v_1330_1) (< v_idx_554 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_551) v_v_1327_1) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= 0 v_v_2007_1) (= (select |c_old(#memory_int)| v_idx_555) v_v_1331_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_549) (= (select |c_#valid| v_idx_549) v_v_1325_1)) (or (< v_idx_547 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_1323_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:23:54,125 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:54,664 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:54,664 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:02,975 WARN L181 SmtUtils]: Spent 8.31 s on a formula simplification that was a NOOP. DAG size: 155 [2019-01-18 16:24:02,975 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_1330_1 Int) (v_v_1323_1 Int) (v_v_1331_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1329_1 Int) (v_v_1328_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_1330_1 (select |#memory_int| v_idx_543)) (< v_idx_543 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_542) v_v_1329_1) (< v_idx_542 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_542)) (or (= (select |#memory_int| v_idx_541) v_v_1328_1) (<= ULTIMATE.start_main_p1 v_idx_541)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= 0 v_v_1329_1) (or (< v_idx_536 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_1323_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_539 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_539)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (<= ULTIMATE.start_main_p1 v_idx_538) (= (select |#valid| v_idx_538) v_v_1325_1)) (<= (- (- v_v_1329_1) v_v_1329_1) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#memory_int)| v_idx_544) v_v_1331_1) (or (= (select |#valid| v_idx_540) v_v_1327_1) (< v_idx_540 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p1 v_idx_534) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_1321_1)) (= (select |old(#valid)| v_idx_537) v_v_1324_1)))) (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= 1 (select |#valid| v_idx_528)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528) (< v_idx_528 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_4_1 (select |old(#memory_int)| v_idx_530)) (= (select |old(#valid)| v_idx_526) v_v_2_1) (or (<= ULTIMATE.start_main_p1 v_idx_523) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_523))) (or (<= ULTIMATE.start_main_p1 v_idx_531) (= v_v_15_1 (select |#memory_int| v_idx_531))) (or (= v_v_12_1 (select |#valid| v_idx_527)) (<= ULTIMATE.start_main_p1 v_idx_527)) (or (< v_idx_533 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_533) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_8_1) (< v_idx_525 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_529 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_529))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_524 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_524) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524))) (or (= 2 (select |#memory_int| v_idx_532)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_532) (< v_idx_532 ULTIMATE.start_main_p1))))))} [2019-01-18 16:24:02,975 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:02,975 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:03,140 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_prenex_14 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_14))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p1))) (forall ((v_idx_553 Int)) (or (<= 0 (select |#memory_int| v_idx_553)) (< v_idx_553 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_553))) (forall ((v_idx_550 Int)) (or (< v_idx_550 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |#valid| v_idx_550)))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_546 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_546) (< v_idx_546 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:24:10,166 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:10,167 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:10,167 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:10,167 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:10,167 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_1605_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_639_1 (select |c_#valid| v_idx_573)) (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_637_1 (select |c_#valid| v_idx_571)) (<= c_ULTIMATE.start_main_p1 v_idx_571)) (<= v_v_1605_1 3) (= (select |c_old(#memory_int)| v_idx_577) v_v_643_1) (or (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569)) (< v_idx_569 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_568) (< v_idx_568 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_574) (= (select |c_#memory_int| v_idx_574) v_v_640_1)) (or (< v_idx_575 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_575) (= (select |c_#memory_int| v_idx_575) v_v_1605_1)) (or (< v_idx_572 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_572)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_633_1) (<= c_ULTIMATE.start_main_p1 v_idx_567)) (= v_v_636_1 (select |c_old(#valid)| v_idx_570)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= 0 v_v_1605_1) (or (< v_idx_576 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_576) v_v_642_1)) (<= (- (- v_v_1605_1) v_v_1605_1) 0) (<= (- v_v_1605_1 (- v_v_1605_1)) 6)))) (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556)) (<= c_ULTIMATE.start_main_p1 v_idx_556)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558)) (< v_idx_558 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_562))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_564) (= (select |c_#memory_int| v_idx_564) v_v_15_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (or (< v_idx_561 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |c_#valid| v_idx_561))) (or (= v_v_12_1 (select |c_#valid| v_idx_560)) (<= c_ULTIMATE.start_main_p1 v_idx_560)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_566) v_v_17_1) (< v_idx_566 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_565 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_565) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_565))))))} [2019-01-18 16:24:10,167 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:10,167 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:10,168 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_1605_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |c_#memory_int| v_idx_587) v_v_642_1) (< v_idx_587 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |c_#valid| v_idx_583)) (< v_idx_583 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_635_1) (< v_idx_580 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_637_1 (select |c_#valid| v_idx_582)) (<= c_ULTIMATE.start_main_p1 v_idx_582)) (or (= (select |c_#memory_int| v_idx_586) v_v_1605_1) (< v_idx_586 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_586)) (or (<= c_ULTIMATE.start_main_p1 v_idx_578) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_633_1)) (<= v_v_1605_1 3) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_579 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_579) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |c_old(#valid)| v_idx_581)) (= (select |c_old(#memory_int)| v_idx_588) v_v_643_1) (<= 0 v_v_1605_1) (<= (- (- v_v_1605_1) v_v_1605_1) 0) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_584))) (<= (- v_v_1605_1 (- v_v_1605_1)) 6) (or (= (select |c_#memory_int| v_idx_585) v_v_640_1) (<= c_ULTIMATE.start_main_p1 v_idx_585)))))} [2019-01-18 16:24:10,168 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:10,578 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:10,578 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:18,565 WARN L181 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 16:24:18,566 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_1605_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_639_1 (select |#valid| v_idx_573)) (< v_idx_573 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_637_1 (select |#valid| v_idx_571)) (<= ULTIMATE.start_main_p1 v_idx_571)) (<= v_v_1605_1 3) (= (select |old(#memory_int)| v_idx_577) v_v_643_1) (or (= v_v_635_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_569)) (< v_idx_569 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_568) (< v_idx_568 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_574) (= (select |#memory_int| v_idx_574) v_v_640_1)) (or (< v_idx_575 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_575) (= (select |#memory_int| v_idx_575) v_v_1605_1)) (or (< v_idx_572 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_572)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_633_1) (<= ULTIMATE.start_main_p1 v_idx_567)) (= v_v_636_1 (select |old(#valid)| v_idx_570)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= 0 v_v_1605_1) (or (< v_idx_576 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_576) v_v_642_1)) (<= (- (- v_v_1605_1) v_v_1605_1) 0) (<= (- v_v_1605_1 (- v_v_1605_1)) 6)))) (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557)) (= (select |old(#valid)| v_idx_559) v_v_2_1) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_556)) (<= ULTIMATE.start_main_p1 v_idx_556)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_558)) (< v_idx_558 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_562 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_562))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p1 v_idx_564) (= (select |#memory_int| v_idx_564) v_v_15_1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_563)) (or (< v_idx_561 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |#valid| v_idx_561))) (or (= v_v_12_1 (select |#valid| v_idx_560)) (<= ULTIMATE.start_main_p1 v_idx_560)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_566) v_v_17_1) (< v_idx_566 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_565 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_565) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_565))))))} [2019-01-18 16:24:18,566 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:18,566 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:18,742 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_15 Int)) (or (< v_prenex_15 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_15) (<= 0 (* 2 (select |#memory_int| v_prenex_15))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_583 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |#valid| v_idx_583)) (< v_idx_583 ULTIMATE.start_main_p1))) (forall ((v_prenex_17 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_17)) 6) (< v_prenex_17 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_17))) (forall ((v_idx_586 Int)) (or (<= 0 (select |#memory_int| v_idx_586)) (< v_idx_586 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_586))) (forall ((v_idx_579 Int)) (or (< v_idx_579 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_579) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_16 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_16) (< v_prenex_16 ULTIMATE.start_main_p1) (<= (select |#memory_int| v_prenex_16) 3))))} [2019-01-18 16:24:25,708 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:25,708 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:25,709 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:25,709 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:25,709 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_595))) (or (<= c_ULTIMATE.start_main_p1 v_idx_593) (= v_v_12_1 (select |c_#valid| v_idx_593))) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (or (<= c_ULTIMATE.start_main_p1 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_6_1)) (or (= (select |c_#memory_int| v_idx_599) v_v_17_1) (< v_idx_599 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_598 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_598) (= (select |c_#memory_int| v_idx_598) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (< v_idx_591 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_8_1)) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_main_p1)) (or (= (select |c_#memory_int| v_idx_597) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_597))))) (forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_2007_1 Int) (v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1323_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1328_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#memory_int)| v_idx_610) v_v_1331_1) (or (< v_idx_605 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_605) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (or (= (select |c_#memory_int| v_idx_609) v_v_1330_1) (< v_idx_609 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_2007_1) v_v_2007_1) 0) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_604) (= (select |c_#valid| v_idx_604) v_v_1325_1)) (or (= (select |c_#valid| v_idx_606) v_v_1327_1) (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_603) v_v_1324_1) (<= 0 v_v_2007_1) (or (= (select |c_#memory_int| v_idx_608) v_v_2007_1) (< v_idx_608 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_608)) (or (<= c_ULTIMATE.start_main_p1 v_idx_607) (= (select |c_#memory_int| v_idx_607) v_v_1328_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_601) (< v_idx_601 c_ULTIMATE.start_main_p1)) (or (< v_idx_602 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602) v_v_1323_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_600) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_1321_1))))))} [2019-01-18 16:24:25,709 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:25,709 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:25,709 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_2007_1 Int) (v_v_1330_1 Int) (v_v_1323_1 Int) (v_v_1331_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1328_1 Int)) (and (or (< v_idx_620 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_620) v_v_1330_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_618) (= (select |c_#memory_int| v_idx_618) v_v_1328_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_615) (= (select |c_#valid| v_idx_615) v_v_1325_1)) (or (< v_idx_613 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_1323_1)) (<= (- (- v_v_2007_1) v_v_2007_1) 0) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= 0 v_v_2007_1) (or (= (select |c_#memory_int| v_idx_619) v_v_2007_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_619) (< v_idx_619 c_ULTIMATE.start_main_p1)) (= (select |c_old(#valid)| v_idx_614) v_v_1324_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_612) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |c_#valid| v_idx_616) 1) (< v_idx_616 c_ULTIMATE.start_main_p1)) (or (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_617) v_v_1327_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_621) v_v_1331_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_611) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_1321_1)))))} [2019-01-18 16:24:25,709 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:26,217 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:26,218 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:34,366 WARN L181 SmtUtils]: Spent 8.15 s on a formula simplification that was a NOOP. DAG size: 154 [2019-01-18 16:24:34,367 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_595 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_595))) (or (<= ULTIMATE.start_main_p1 v_idx_593) (= v_v_12_1 (select |#valid| v_idx_593))) (= v_v_2_1 (select |old(#valid)| v_idx_592)) (or (<= ULTIMATE.start_main_p1 v_idx_589) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_6_1)) (or (= (select |#memory_int| v_idx_599) v_v_17_1) (< v_idx_599 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_598 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_598) (= (select |#memory_int| v_idx_598) 0)) (= v_v_4_1 (select |old(#memory_int)| v_idx_596)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (< v_idx_591 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_8_1)) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_main_p1)) (or (= (select |#memory_int| v_idx_597) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_597))))) (forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_2007_1 Int) (v_v_1330_1 Int) (v_v_1331_1 Int) (v_v_1323_1 Int) (v_v_1321_1 Int) (v_v_1327_1 Int) (v_v_1325_1 Int) (v_v_1324_1 Int) (v_v_1328_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= (select |old(#memory_int)| v_idx_610) v_v_1331_1) (or (< v_idx_605 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_605) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605)) (or (= (select |#memory_int| v_idx_609) v_v_1330_1) (< v_idx_609 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_2007_1) v_v_2007_1) 0) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p1 v_idx_604) (= (select |#valid| v_idx_604) v_v_1325_1)) (or (= (select |#valid| v_idx_606) v_v_1327_1) (< v_idx_606 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_603) v_v_1324_1) (<= 0 v_v_2007_1) (or (= (select |#memory_int| v_idx_608) v_v_2007_1) (< v_idx_608 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_608)) (or (<= ULTIMATE.start_main_p1 v_idx_607) (= (select |#memory_int| v_idx_607) v_v_1328_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_601) (< v_idx_601 ULTIMATE.start_main_p1)) (or (< v_idx_602 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_602) v_v_1323_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_600) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_1321_1))))))} [2019-01-18 16:24:34,367 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:34,367 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:34,546 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_612 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_612) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_616 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |#valid| v_idx_616) 1) (< v_idx_616 ULTIMATE.start_main_p1))) (forall ((v_prenex_18 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_18) (< v_prenex_18 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_18)))) (forall ((v_idx_619 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_619) (< v_idx_619 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_619))))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:24:38,736 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-18 16:24:38,741 INFO L272 AbstractInterpreter]: Visited 5 different actions 21 times. Merged at 3 different actions 12 times. Widened at 1 different actions 2 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-18 16:24:38,743 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:24:38,744 INFO L168 Benchmark]: Toolchain (without parser) took 266197.50 ms. Allocated memory was 138.9 MB in the beginning and 234.4 MB in the end (delta: 95.4 MB). Free memory was 107.0 MB in the beginning and 203.7 MB in the end (delta: -96.7 MB). Peak memory consumption was 152.8 MB. Max. memory is 7.1 GB. [2019-01-18 16:24:38,746 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:24:38,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.75 ms. Allocated memory is still 138.9 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:24:38,747 INFO L168 Benchmark]: Boogie Preprocessor took 22.25 ms. Allocated memory is still 138.9 MB. Free memory was 104.5 MB in the beginning and 103.7 MB in the end (delta: 843.1 kB). Peak memory consumption was 843.1 kB. Max. memory is 7.1 GB. [2019-01-18 16:24:38,748 INFO L168 Benchmark]: RCFGBuilder took 266.31 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 93.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-01-18 16:24:38,749 INFO L168 Benchmark]: Abstract Interpretation took 265850.75 ms. Allocated memory was 138.9 MB in the beginning and 234.4 MB in the end (delta: 95.4 MB). Free memory was 93.7 MB in the beginning and 203.7 MB in the end (delta: -110.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:24:38,754 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 0.20 ms. Allocated memory is still 138.9 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 53.75 ms. Allocated memory is still 138.9 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.25 ms. Allocated memory is still 138.9 MB. Free memory was 104.5 MB in the beginning and 103.7 MB in the end (delta: 843.1 kB). Peak memory consumption was 843.1 kB. Max. memory is 7.1 GB. * RCFGBuilder took 266.31 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 93.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 265850.75 ms. Allocated memory was 138.9 MB in the beginning and 234.4 MB in the end (delta: 95.4 MB). Free memory was 93.7 MB in the beginning and 203.7 MB in the end (delta: -110.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 26]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...