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-8-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:25:02,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:25:02,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:25:02,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:25:02,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:25:02,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:25:02,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:25:02,439 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:25:02,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:25:02,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:25:02,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:25:02,443 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:25:02,444 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:25:02,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:25:02,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:25:02,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:25:02,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:25:02,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:25:02,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:25:02,453 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:25:02,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:25:02,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:25:02,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:25:02,466 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 16:25:02,487 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:25:02,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:25:02,490 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:25:02,490 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:25:02,490 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:25:02,491 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:25:02,491 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:25:02,491 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:25:02,491 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:25:02,492 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:25:02,492 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:25:02,492 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:25:02,492 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:25:02,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:25:02,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:25:02,494 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:25:02,494 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:25:02,495 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:25:02,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:25:02,496 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:25:02,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:25:02,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:25:02,497 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:25:02,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:25:02,497 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:25:02,498 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:25:02,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:25:02,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:25:02,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:25:02,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:25:02,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:25:02,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:25:02,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:25:02,500 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:25:02,500 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:25:02,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:25:02,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:25:02,501 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:25:02,501 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:25:02,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:25:02,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:25:02,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:25:02,565 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:25:02,565 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:25:02,566 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-8-unlimited.bpl [2019-01-18 16:25:02,566 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-8-unlimited.bpl' [2019-01-18 16:25:02,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:25:02,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:25:02,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:25:02,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:25:02,613 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:25:02,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:25:02,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:25:02,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:25:02,691 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:25:02,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (1/1) ... [2019-01-18 16:25:02,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:25:02,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:25:02,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:25:02,737 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:25:02,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:02" (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 16:25:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:25:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:25:03,870 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:25:03,871 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-01-18 16:25:03,873 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:25:03 BoogieIcfgContainer [2019-01-18 16:25:03,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:25:03,874 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:25:03,874 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:25:03,874 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:25:03,875 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:25:03" (1/1) ... [2019-01-18 16:25:03,930 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:25:08,999 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:08,999 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:09,000 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:09,001 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:09,001 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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (or (<= c_ULTIMATE.start_main_p8 v_idx_25) (= v_v_106_1 (select |c_#memory_int| v_idx_25))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#valid| v_idx_21) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_21)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (< v_idx_19 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_78_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (= (select |c_#valid| v_idx_22) 1) (< v_idx_22 c_ULTIMATE.start_main_p8)) (or (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_23) v_v_84_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_27) v_v_108_1) (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_18 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_18)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_26) 0)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_17)))))} [2019-01-18 16:25:09,006 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:09,007 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:25:09,008 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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (< v_idx_33 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_33))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28)) (<= c_ULTIMATE.start_main_p8 v_idx_28)) (or (= (select |c_#valid| v_idx_32) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_32)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30)) (< v_idx_30 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_37 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) (- 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_29)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_34) v_v_84_1) (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_38))) (or (<= c_ULTIMATE.start_main_p8 v_idx_36) (= (select |c_#memory_int| v_idx_36) v_v_106_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:09,008 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:09,316 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:09,316 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:09,703 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_26) 0))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (= (select |#valid| v_idx_22) 1) (< v_idx_22 ULTIMATE.start_main_p8))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_18 Int)) (or (< v_idx_18 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_18))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:09,703 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:09,705 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:25:09,860 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_37 Int)) (or (< v_idx_37 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |#memory_int| v_idx_37) (- 1)))) (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (< v_idx_33 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_33)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_29))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:13,203 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:13,203 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:13,204 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:13,204 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:13,204 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_48 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |c_#memory_int| v_idx_48))) (or (= (select |c_#valid| v_idx_45) v_v_84_1) (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_49) v_v_108_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_39) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_76_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_40) (< v_idx_40 c_ULTIMATE.start_main_p8)) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (or (= v_v_106_1 (select |c_#memory_int| v_idx_47)) (<= c_ULTIMATE.start_main_p8 v_idx_47)) (or (< v_idx_41 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_78_1)) (or (< v_idx_44 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (or (<= c_ULTIMATE.start_main_p8 v_idx_43) (= (select |c_#valid| v_idx_43) v_v_82_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:13,204 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:13,205 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:25:13,205 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_51 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_56))) (or (= v_v_125_1 (select |c_#memory_int| v_idx_60)) (< v_idx_60 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_59) v_v_124_1) (< v_idx_59 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_59)) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (<= c_ULTIMATE.start_main_p8 v_idx_54) (= v_v_82_1 (select |c_#valid| v_idx_54))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_123_1 (select |c_#memory_int| v_idx_58)) (<= c_ULTIMATE.start_main_p4 v_idx_58)) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_50)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_55))))))} [2019-01-18 16:25:13,205 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:13,741 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:13,742 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:14,019 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_40 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_40) (< v_idx_40 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |#memory_int| v_idx_48)))) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:14,020 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:14,020 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:25:14,065 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_55 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_55)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:22,529 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:22,530 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:22,530 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:22,530 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:22,531 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |c_#memory_int| v_idx_71)) (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0)) (or (<= c_ULTIMATE.start_main_p8 v_idx_69) (= v_v_106_1 (select |c_#memory_int| v_idx_69))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_61)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_66))) (or (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_67) v_v_84_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_70 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |c_#memory_int| v_idx_70))) (or (= (select |c_#valid| v_idx_65) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_65)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63)) (< v_idx_63 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:22,531 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:22,531 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:22,532 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(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_78_1 Int) (v_v_271_1 Int) (v_v_270_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_269_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_76) (= (select |c_#valid| v_idx_76) v_v_82_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_72)) (or (= v_v_271_1 (select |c_#memory_int| v_idx_82)) (< v_idx_82 (+ c_ULTIMATE.start_main_p1 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_80) (= v_v_269_1 (select |c_#memory_int| v_idx_80))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_81) (= v_v_270_1 (select |c_#memory_int| v_idx_81)) (< v_idx_81 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_78_1) (< v_idx_74 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_270_1 (- v_v_270_1)) (- 2)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_78) v_v_84_1)) (<= (+ v_v_270_1 1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_77) 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:22,532 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:23,035 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:23,036 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:23,278 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_66)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_62 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0))) (forall ((v_idx_70 Int)) (or (< v_idx_70 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |#memory_int| v_idx_70)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:23,278 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:23,278 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:23,328 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_idx_81 Int)) (or (<= (+ (select |#memory_int| v_idx_81) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_81) (< v_idx_81 ULTIMATE.start_main_p1))) (forall ((v_prenex_1 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_1)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (< v_prenex_1 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_77 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_77) 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_73 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:25,463 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:25,464 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:25,464 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:25,464 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:25,464 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_88) 1) (< v_idx_88 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88)) (or (< v_idx_85 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_89) v_v_84_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83)) (<= c_ULTIMATE.start_main_p8 v_idx_83)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_84)) (or (<= c_ULTIMATE.start_main_p8 v_idx_91) (= v_v_106_1 (select |c_#memory_int| v_idx_91))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_92 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92) (= (select |c_#memory_int| v_idx_92) 0)) (or (= v_v_108_1 (select |c_#memory_int| v_idx_93)) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_87) (= (select |c_#valid| v_idx_87) v_v_82_1)))))} [2019-01-18 16:25:25,465 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:25,465 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:25,465 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(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_273_1 Int) (v_v_78_1 Int) (v_v_274_1 Int) (v_v_272_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_98) (= (select |c_#valid| v_idx_98) v_v_82_1)) (<= (- (- v_v_273_1) v_v_273_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_94)) (or (< v_idx_103 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_103) (= (select |c_#memory_int| v_idx_103) v_v_273_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_104) v_v_274_1)) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (or (< v_idx_95 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (or (= (select |c_#memory_int| v_idx_102) v_v_272_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (or (= v_v_84_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_273_1) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_78_1)) (or (< v_idx_99 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:25,465 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:26,325 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:26,325 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:26,503 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_92 Int)) (or (< v_idx_92 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92) (= (select |#memory_int| v_idx_92) 0))) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (< v_idx_88 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88))) (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_84))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:26,503 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:26,503 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:26,546 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (forall ((v_idx_103 Int)) (or (< v_idx_103 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_103))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_103))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_95 Int)) (or (< v_idx_95 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95))) (forall ((v_prenex_2 Int)) (or (<= 0 (select |#memory_int| v_prenex_2)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:31,790 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:31,791 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:31,791 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:31,791 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:31,791 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_82_1 (select |c_#valid| v_idx_153)) (<= c_ULTIMATE.start_main_p8 v_idx_153)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_108_1 (select |c_#memory_int| v_idx_159)) (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 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_p8)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_149)) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_78_1)) (or (< v_idx_150 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150)) (or (<= c_ULTIMATE.start_main_p8 v_idx_157) (= (select |c_#memory_int| v_idx_157) v_v_106_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (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_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_155))) (or (= (select |c_#memory_int| v_idx_158) 0) (< v_idx_158 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)))))} [2019-01-18 16:25:31,791 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:31,792 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:25:31,792 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(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_321_1 Int) (v_v_78_1 Int) (v_v_322_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_323_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p2 v_idx_168) (= (select |c_#memory_int| v_idx_168) v_v_321_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_160) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_76_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_162 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_78_1)) (or (= 1 (select |c_#valid| v_idx_165)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165) (< v_idx_165 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_322_1 (select |c_#memory_int| v_idx_169)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_169) (< v_idx_169 c_ULTIMATE.start_main_p2)) (or (= v_v_323_1 (select |c_#memory_int| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_main_p2 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_main_p8)) (or (= v_v_84_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_164) (= v_v_82_1 (select |c_#valid| v_idx_164))))))} [2019-01-18 16:25:31,792 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:32,292 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:32,292 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:32,490 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_154 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_main_p8))) (forall ((v_idx_158 Int)) (or (= (select |#memory_int| v_idx_158) 0) (< v_idx_158 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (forall ((v_idx_150 Int)) (or (< v_idx_150 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:32,490 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:32,490 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:25:32,515 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_165 Int)) (or (= 1 (select |#valid| v_idx_165)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165) (< v_idx_165 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_161 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_161) (< v_idx_161 ULTIMATE.start_main_p8))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:35,210 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:35,211 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:35,211 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:35,211 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:35,212 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_78_1) (< v_idx_173 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_171) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (<= c_ULTIMATE.start_main_p8 v_idx_179) (= v_v_106_1 (select |c_#memory_int| v_idx_179))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (< v_idx_172 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_172)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_180 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 0)) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_181) v_v_108_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (< v_idx_176 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_176))) (or (= v_v_82_1 (select |c_#valid| v_idx_175)) (<= c_ULTIMATE.start_main_p8 v_idx_175)) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_177))))))} [2019-01-18 16:25:35,212 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:25:35,212 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:25:35,212 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_344_1 Int) (v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_346_1 Int) (v_v_345_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_188))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182)) (<= c_ULTIMATE.start_main_p8 v_idx_182)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183)) (< v_idx_183 c_ULTIMATE.start_main_p8)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (= 1 (select |c_#valid| v_idx_187)) (< v_idx_187 c_ULTIMATE.start_main_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_186) (= v_v_82_1 (select |c_#valid| v_idx_186))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_344_1 (select |c_#memory_int| v_idx_190)) (<= c_ULTIMATE.start_main_p6 v_idx_190)) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_78_1) (< v_idx_184 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_192) v_v_346_1) (< v_idx_192 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_191 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_191) (= v_v_345_1 (select |c_#memory_int| v_idx_191))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:35,212 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:35,698 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:35,699 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:35,901 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (forall ((v_idx_180 Int)) (or (< v_idx_180 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |#memory_int| v_idx_180) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_176 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (< v_idx_176 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_176)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_172 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (< v_idx_172 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_172))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:35,902 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:25:35,902 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:25:35,933 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (forall ((v_idx_187 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (= 1 (select |#valid| v_idx_187)) (< v_idx_187 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_183 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183)) (< v_idx_183 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:38,573 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:38,574 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:38,574 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:38,574 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:38,574 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_195 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_193)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_#memory_int| v_idx_202)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202) (< v_idx_202 c_ULTIMATE.start_main_p8)) (or (= 1 (select |c_#valid| v_idx_198)) (< v_idx_198 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (or (= v_v_106_1 (select |c_#memory_int| v_idx_201)) (<= c_ULTIMATE.start_main_p8 v_idx_201)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_203))) (or (<= c_ULTIMATE.start_main_p8 v_idx_197) (= v_v_82_1 (select |c_#valid| v_idx_197))) (or (< v_idx_194 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))))))} [2019-01-18 16:25:38,575 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:38,575 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:38,575 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(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_78_1 Int) (v_v_367_1 Int) (v_v_368_1 Int) (v_v_84_1 Int) (v_v_369_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_213 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_213) (= v_v_368_1 (select |c_#memory_int| v_idx_213))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_369_1 (select |c_#memory_int| v_idx_214)) (< v_idx_214 (+ c_ULTIMATE.start_main_p3 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_76_1)) (or (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_210))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_209))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_205) (< v_idx_205 c_ULTIMATE.start_main_p8)) (or (= v_v_367_1 (select |c_#memory_int| v_idx_212)) (<= c_ULTIMATE.start_main_p3 v_idx_212)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (or (<= c_ULTIMATE.start_main_p8 v_idx_208) (= v_v_82_1 (select |c_#valid| v_idx_208))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211)))))} [2019-01-18 16:25:38,575 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:39,075 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:39,075 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:39,280 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_194 Int)) (or (< v_idx_194 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)))) (forall ((v_idx_202 Int)) (or (= 0 (select |#memory_int| v_idx_202)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202) (< v_idx_202 ULTIMATE.start_main_p8))) (forall ((v_idx_198 Int)) (or (= 1 (select |#valid| v_idx_198)) (< v_idx_198 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:39,281 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:39,281 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:39,310 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (forall ((v_idx_209 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_209)))) (forall ((v_idx_205 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_205) (< v_idx_205 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:45,185 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:45,185 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:45,185 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:45,185 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:45,186 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_84_1 (select |c_#valid| v_idx_243)) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_241) (= v_v_82_1 (select |c_#valid| v_idx_241))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_108_1 (select |c_#memory_int| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_237)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (= 1 (select |c_#valid| v_idx_242)) (< v_idx_242 c_ULTIMATE.start_main_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_245) (= v_v_106_1 (select |c_#memory_int| v_idx_245))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_78_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |c_#memory_int| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_248) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_76_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_256) (= v_v_106_1 (select |c_#memory_int| v_idx_256))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_252) (= v_v_82_1 (select |c_#valid| v_idx_252))) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_257 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= (- 1) (select |c_#memory_int| v_idx_257))) (or (= v_v_84_1 (select |c_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_249) (< v_idx_249 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (< v_idx_250 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_78_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:25:45,186 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:45,186 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:25:45,186 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_268) (< v_idx_268 c_ULTIMATE.start_main_p8) (= (- 1) (select |c_#memory_int| v_idx_268))) (or (= 1 (select |c_#valid| v_idx_264)) (< v_idx_264 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p8 v_idx_263)) (or (<= c_ULTIMATE.start_main_p8 v_idx_267) (= v_v_106_1 (select |c_#memory_int| v_idx_267))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_259) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_76_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_260) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260)) (< v_idx_260 c_ULTIMATE.start_main_p8)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_78_1) (< v_idx_261 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_108_1 (select |c_#memory_int| v_idx_269)) (< v_idx_269 (+ 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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (<= c_ULTIMATE.start_main_p8 v_idx_270) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_76_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_78_1) (< v_idx_272 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_108_1 (select |c_#memory_int| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_82_1 (select |c_#valid| v_idx_274)) (<= c_ULTIMATE.start_main_p8 v_idx_274)) (or (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_276))) (or (< v_idx_279 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_279) (- 2)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (< v_idx_275 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (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_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_278) (= v_v_106_1 (select |c_#memory_int| v_idx_278))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:25:45,186 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:45,666 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:45,667 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:53,990 WARN L181 SmtUtils]: Spent 8.32 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:25:53,991 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_84_1 (select |#valid| v_idx_243)) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_241) (= v_v_82_1 (select |#valid| v_idx_241))) (= v_v_4_1 (select |old(#memory_int)| v_idx_244)) (= v_v_2_1 (select |old(#valid)| v_idx_240)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_108_1 (select |#memory_int| v_idx_247)) (< v_idx_247 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_237)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (= 1 (select |#valid| v_idx_242)) (< v_idx_242 ULTIMATE.start_main_p8)) (or (<= ULTIMATE.start_main_p8 v_idx_245) (= v_v_106_1 (select |#memory_int| v_idx_245))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_78_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |#memory_int| v_idx_258)) (< v_idx_258 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_248) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_76_1)) (or (<= ULTIMATE.start_main_p8 v_idx_256) (= v_v_106_1 (select |#memory_int| v_idx_256))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p8)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p8 v_idx_252) (= v_v_82_1 (select |#valid| v_idx_252))) (= v_v_2_1 (select |old(#valid)| v_idx_251)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_257 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= (- 1) (select |#memory_int| v_idx_257))) (or (= v_v_84_1 (select |#valid| v_idx_254)) (< v_idx_254 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_249) (< v_idx_249 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249))) (= v_v_4_1 (select |old(#memory_int)| v_idx_255)) (or (< v_idx_250 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_78_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:25:53,991 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:53,991 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:26:02,295 WARN L181 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 143 [2019-01-18 16:26:02,296 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_266) v_v_4_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_268) (< v_idx_268 ULTIMATE.start_main_p8) (= (- 1) (select |#memory_int| v_idx_268))) (or (= 1 (select |#valid| v_idx_264)) (< v_idx_264 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264)) (= v_v_2_1 (select |old(#valid)| v_idx_262)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p8 v_idx_263)) (or (<= ULTIMATE.start_main_p8 v_idx_267) (= v_v_106_1 (select |#memory_int| v_idx_267))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p8 v_idx_259) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_76_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_260) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260)) (< v_idx_260 ULTIMATE.start_main_p8)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_78_1) (< v_idx_261 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_108_1 (select |#memory_int| v_idx_269)) (< v_idx_269 (+ 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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (<= ULTIMATE.start_main_p8 v_idx_270) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_76_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_78_1) (< v_idx_272 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_108_1 (select |#memory_int| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_82_1 (select |#valid| v_idx_274)) (<= ULTIMATE.start_main_p8 v_idx_274)) (or (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_276))) (or (< v_idx_279 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_279) (- 2)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (< v_idx_275 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (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_p8)) (or (<= ULTIMATE.start_main_p8 v_idx_278) (= v_v_106_1 (select |#memory_int| v_idx_278))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:07,237 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:07,238 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:07,238 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:07,238 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:07,238 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_293)) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (<= c_ULTIMATE.start_main_p8 v_idx_292) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292))) (or (<= c_ULTIMATE.start_main_p8 v_idx_300) (= (select |c_#memory_int| v_idx_300) v_v_106_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (< v_idx_297 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_297)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (<= c_ULTIMATE.start_main_p8 v_idx_296) (= v_v_82_1 (select |c_#valid| v_idx_296))) (or (= (select |c_#memory_int| v_idx_301) (- 1)) (< v_idx_301 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_108_1 (select |c_#memory_int| v_idx_302)) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_291 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_291))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281)) (<= c_ULTIMATE.start_main_p8 v_idx_281)) (or (= 0 (select |c_#memory_int| v_idx_290)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_106_1 (select |c_#memory_int| v_idx_289)) (<= c_ULTIMATE.start_main_p8 v_idx_289)) (= (select |c_old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_284)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_287)) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_286 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_78_1) (< v_idx_283 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_285) (= v_v_82_1 (select |c_#valid| v_idx_285))) (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_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:07,239 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:26:07,239 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:26:07,239 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_487_1 Int) (v_v_78_1 Int) (v_v_486_1 Int) (v_v_485_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_312) (= v_v_486_1 (select |c_#memory_int| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_487_1 (select |c_#memory_int| v_idx_313)) (< v_idx_313 (+ c_ULTIMATE.start_main_p4 1))) (or (= 1 (select |c_#valid| v_idx_308)) (< v_idx_308 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (< v_idx_304 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303)) (<= c_ULTIMATE.start_main_p8 v_idx_303)) (or (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_309))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_78_1) (< v_idx_305 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_485_1 (select |c_#memory_int| v_idx_311)) (<= c_ULTIMATE.start_main_p4 v_idx_311)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_82_1 (select |c_#valid| v_idx_307)) (<= c_ULTIMATE.start_main_p8 v_idx_307)))))} [2019-01-18 16:26:07,239 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:07,795 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:07,795 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:16,041 WARN L181 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:26:16,041 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |#valid| v_idx_298)) (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_293)) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (<= ULTIMATE.start_main_p8 v_idx_292) (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292))) (or (<= ULTIMATE.start_main_p8 v_idx_300) (= (select |#memory_int| v_idx_300) v_v_106_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (or (< v_idx_297 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_297)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (<= ULTIMATE.start_main_p8 v_idx_296) (= v_v_82_1 (select |#valid| v_idx_296))) (or (= (select |#memory_int| v_idx_301) (- 1)) (< v_idx_301 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_108_1 (select |#memory_int| v_idx_302)) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_291 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_291))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_281)) (<= ULTIMATE.start_main_p8 v_idx_281)) (or (= 0 (select |#memory_int| v_idx_290)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 ULTIMATE.start_main_p8)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_106_1 (select |#memory_int| v_idx_289)) (<= ULTIMATE.start_main_p8 v_idx_289)) (= (select |old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_284)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |#valid| v_idx_287)) (< v_idx_287 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_286 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |#valid| v_idx_286))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_78_1) (< v_idx_283 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_285) (= v_v_82_1 (select |#valid| v_idx_285))) (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_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:16,042 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:26:16,042 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:26:16,216 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_304 Int)) (or (< v_idx_304 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304)))) (forall ((v_idx_308 Int)) (or (= 1 (select |#valid| v_idx_308)) (< v_idx_308 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:26:19,181 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:19,182 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:19,182 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:19,182 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:19,183 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (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_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_318) (= v_v_82_1 (select |c_#valid| v_idx_318))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_108_1 (select |c_#memory_int| v_idx_324)) (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_314)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (or (< v_idx_316 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (or (< v_idx_319 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_106_1 (select |c_#memory_int| v_idx_322)) (<= c_ULTIMATE.start_main_p8 v_idx_322)) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_320)))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_325)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_335))) (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_p8)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_327 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327))) (or (= (- 1) (select |c_#memory_int| v_idx_334)) (< v_idx_334 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334)) (or (<= c_ULTIMATE.start_main_p8 v_idx_333) (= v_v_106_1 (select |c_#memory_int| v_idx_333))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_330 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (or (<= c_ULTIMATE.start_main_p8 v_idx_329) (= v_v_82_1 (select |c_#valid| v_idx_329)))))))} [2019-01-18 16:26:19,183 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:26:19,183 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:26:19,183 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_78_1 Int) (v_v_531_1 Int) (v_v_530_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_529_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= (+ v_v_530_1 1) 0) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_341))) (or (<= c_ULTIMATE.start_main_p1 v_idx_344) (= v_v_529_1 (select |c_#memory_int| v_idx_344))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_336)) (<= (- v_v_530_1 (- v_v_530_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_340) (= v_v_82_1 (select |c_#valid| v_idx_340))) (or (= v_v_84_1 (select |c_#valid| v_idx_342)) (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_78_1) (< v_idx_338 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_531_1 (select |c_#memory_int| v_idx_346)) (< v_idx_346 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p1) (= v_v_530_1 (select |c_#memory_int| v_idx_345))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343)))))} [2019-01-18 16:26:19,184 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:19,602 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:19,602 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:27,850 WARN L181 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:26:27,851 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 0 (select |#memory_int| v_idx_323)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 ULTIMATE.start_main_p8)) (or (<= ULTIMATE.start_main_p8 v_idx_318) (= v_v_82_1 (select |#valid| v_idx_318))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_108_1 (select |#memory_int| v_idx_324)) (< v_idx_324 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_314)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_317) v_v_2_1) (or (< v_idx_316 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_316))) (= v_v_4_1 (select |old(#memory_int)| v_idx_321)) (or (< v_idx_319 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_319)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_106_1 (select |#memory_int| v_idx_322)) (<= ULTIMATE.start_main_p8 v_idx_322)) (or (< v_idx_320 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_320)))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_332)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= v_v_2_1 (select |old(#valid)| v_idx_328)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_325)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_335 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_335))) (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_p8)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_327 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327))) (or (= (- 1) (select |#memory_int| v_idx_334)) (< v_idx_334 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334)) (or (<= ULTIMATE.start_main_p8 v_idx_333) (= v_v_106_1 (select |#memory_int| v_idx_333))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_330 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |#valid| v_idx_330))) (or (<= ULTIMATE.start_main_p8 v_idx_329) (= v_v_82_1 (select |#valid| v_idx_329)))))))} [2019-01-18 16:26:27,851 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:26:27,851 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:26:28,067 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_345 Int)) (or (<= (+ (select |#memory_int| v_idx_345) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_3 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1) (<= (+ (* 2 (select |#memory_int| v_prenex_3)) 2) 0))) (forall ((v_idx_337 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)))) (forall ((v_idx_341 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_341)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:26:30,727 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:30,728 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:30,728 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:30,728 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:30,728 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_368 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_368))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_362) (= v_v_82_1 (select |c_#valid| v_idx_362))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_358)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_78_1) (< v_idx_360 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (<= c_ULTIMATE.start_main_p8 v_idx_366) (= v_v_106_1 (select |c_#memory_int| v_idx_366))) (or (= (select |c_#memory_int| v_idx_367) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_367) (< v_idx_367 c_ULTIMATE.start_main_p8)) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_364))) (or (< v_idx_359 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_359)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (= 1 (select |c_#valid| v_idx_363)) (< v_idx_363 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= 1 (select |c_#valid| v_idx_352)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_351) (= v_v_82_1 (select |c_#valid| v_idx_351))) (or (= v_v_106_1 (select |c_#memory_int| v_idx_355)) (<= c_ULTIMATE.start_main_p8 v_idx_355)) (or (= v_v_84_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_108_1 (select |c_#memory_int| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (< v_idx_349 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_#memory_int| v_idx_356)) (< v_idx_356 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356)) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_347)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:30,729 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:26:30,729 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:26:30,729 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_78_1 Int) (v_v_568_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_570_1 Int) (v_v_82_1 Int) (v_v_569_1 Int) (v_v_4_1 Int)) (and (or (= v_v_570_1 (select |c_#memory_int| v_idx_379)) (< v_idx_379 (+ c_ULTIMATE.start_main_p1 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_369)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |c_#valid| v_idx_373)) (<= c_ULTIMATE.start_main_p8 v_idx_373)) (or (< v_idx_371 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371))) (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_p8)) (or (< v_idx_378 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_378) (= v_v_569_1 (select |c_#memory_int| v_idx_378))) (<= (- (- v_v_569_1) v_v_569_1) 0) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_377) (= v_v_568_1 (select |c_#memory_int| v_idx_377))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (or (= 1 (select |c_#valid| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_375))) (<= 0 v_v_569_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:30,729 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:31,135 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:31,136 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:39,276 WARN L181 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:26:39,277 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_368 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_368))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p8 v_idx_362) (= v_v_82_1 (select |#valid| v_idx_362))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_358)) (= v_v_4_1 (select |old(#memory_int)| v_idx_365)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_78_1) (< v_idx_360 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_361) v_v_2_1) (or (<= ULTIMATE.start_main_p8 v_idx_366) (= v_v_106_1 (select |#memory_int| v_idx_366))) (or (= (select |#memory_int| v_idx_367) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_367) (< v_idx_367 ULTIMATE.start_main_p8)) (or (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_364))) (or (< v_idx_359 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_359)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (= 1 (select |#valid| v_idx_363)) (< v_idx_363 ULTIMATE.start_main_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= 1 (select |#valid| v_idx_352)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 ULTIMATE.start_main_p8)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p8 v_idx_351) (= v_v_82_1 (select |#valid| v_idx_351))) (or (= v_v_106_1 (select |#memory_int| v_idx_355)) (<= ULTIMATE.start_main_p8 v_idx_355)) (or (= v_v_84_1 (select |#valid| v_idx_353)) (< v_idx_353 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_108_1 (select |#memory_int| v_idx_357)) (< v_idx_357 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_354)) (or (< v_idx_349 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |#memory_int| v_idx_356)) (< v_idx_356 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356)) (= v_v_2_1 (select |old(#valid)| v_idx_350)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_347)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:39,277 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:26:39,277 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:26:39,446 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_4)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_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_p8))) (forall ((v_idx_378 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_378))) (< v_idx_378 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_378))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_374 Int)) (or (= 1 (select |#valid| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:26:42,413 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:42,413 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:42,414 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:42,414 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:42,414 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_382 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_78_1)) (or (= 0 (select |c_#memory_int| v_idx_389)) (< v_idx_389 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_389)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_386))) (or (< v_idx_385 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_385)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385)) (or (< v_idx_390 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_390))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_380)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (or (= v_v_82_1 (select |c_#valid| v_idx_384)) (<= c_ULTIMATE.start_main_p8 v_idx_384)) (or (<= c_ULTIMATE.start_main_p8 v_idx_388) (= v_v_106_1 (select |c_#memory_int| v_idx_388))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_381 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_381) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381)))))) (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_396 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |c_#valid| v_idx_396))) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (= v_v_82_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_main_p8 v_idx_395)) (or (< v_idx_401 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_401))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_391) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_76_1)) (or (= v_v_84_1 (select |c_#valid| v_idx_397)) (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_78_1) (< v_idx_393 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_400) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_400) (< v_idx_400 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_106_1 (select |c_#memory_int| v_idx_399)) (<= c_ULTIMATE.start_main_p8 v_idx_399))))))} [2019-01-18 16:26:42,414 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:26:42,415 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 16:26:42,415 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_78_1 Int) (v_v_607_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_608_1 Int) (v_v_609_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_406) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_406)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= c_ULTIMATE.start_main_p8 v_idx_402)) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (or (< v_idx_412 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_609_1 (select |c_#memory_int| v_idx_412))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_403)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_410) (= v_v_607_1 (select |c_#memory_int| v_idx_410))) (or (= 1 (select |c_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_main_p8)) (or (< v_idx_404 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_78_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_main_p1) (= v_v_608_1 (select |c_#memory_int| v_idx_411))) (or (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_408))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:42,415 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:42,986 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:42,986 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:51,094 WARN L181 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:26:51,094 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_382 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_78_1)) (or (= 0 (select |#memory_int| v_idx_389)) (< v_idx_389 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_389)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_386 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_386))) (or (< v_idx_385 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_385)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385)) (or (< v_idx_390 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_390))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_380)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_387) v_v_4_1) (= (select |old(#valid)| v_idx_383) v_v_2_1) (or (= v_v_82_1 (select |#valid| v_idx_384)) (<= ULTIMATE.start_main_p8 v_idx_384)) (or (<= ULTIMATE.start_main_p8 v_idx_388) (= v_v_106_1 (select |#memory_int| v_idx_388))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_381 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_381) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)))))) (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_396 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |#valid| v_idx_396))) (= (select |old(#memory_int)| v_idx_398) v_v_4_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (= v_v_82_1 (select |#valid| v_idx_395)) (<= ULTIMATE.start_main_p8 v_idx_395)) (or (< v_idx_401 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_401))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p8 v_idx_391) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_76_1)) (or (= v_v_84_1 (select |#valid| v_idx_397)) (< v_idx_397 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_394)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_78_1) (< v_idx_393 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_400) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_400) (< v_idx_400 ULTIMATE.start_main_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_106_1 (select |#memory_int| v_idx_399)) (<= ULTIMATE.start_main_p8 v_idx_399))))))} [2019-01-18 16:26:51,094 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:26:51,095 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 16:26:51,120 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (forall ((v_idx_403 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_403))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_407 Int)) (or (= 1 (select |#valid| v_idx_407)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:26:54,018 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:54,019 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:54,019 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:54,019 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:54,019 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_427) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_431)) (or (<= c_ULTIMATE.start_main_p8 v_idx_424) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_76_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_425 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (or (= (select |c_#memory_int| v_idx_433) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_433) (< v_idx_433 c_ULTIMATE.start_main_p8)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_432) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_432)) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (<= c_ULTIMATE.start_main_p8 v_idx_428) (= v_v_82_1 (select |c_#valid| v_idx_428))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_430) v_v_84_1) (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_78_1) (< v_idx_426 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_434 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_434) v_v_108_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_419))) (or (= (select |c_#valid| v_idx_417) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_417)) (or (<= c_ULTIMATE.start_main_p8 v_idx_421) (= v_v_106_1 (select |c_#memory_int| v_idx_421))) (= (select |c_old(#valid)| v_idx_416) v_v_2_1) (or (= (select |c_#memory_int| v_idx_422) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_main_p8)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 c_ULTIMATE.start_main_p8)) (or (< v_idx_423 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_423))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_420)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p8 v_idx_413)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418)) (< v_idx_418 c_ULTIMATE.start_main_p8)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_78_1) (< v_idx_415 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:54,019 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:26:54,020 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:26:54,020 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_78_1 Int) (v_v_653_1 Int) (v_v_651_1 Int) (v_v_652_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_436 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#valid| v_idx_439) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_439)) (or (= (select |c_#valid| v_idx_440) 1) (< v_idx_440 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437)) (< v_idx_437 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_435) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_76_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_445 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_445) v_v_653_1)) (or (= (select |c_#memory_int| v_idx_443) v_v_651_1) (<= c_ULTIMATE.start_main_p5 v_idx_443)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_444) v_v_652_1)) (or (= (select |c_#valid| v_idx_441) v_v_84_1) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:54,020 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:54,544 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:54,544 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:02,648 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:27:02,648 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |old(#valid)| v_idx_427) v_v_2_1) (= v_v_4_1 (select |old(#memory_int)| v_idx_431)) (or (<= ULTIMATE.start_main_p8 v_idx_424) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_76_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_425 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425)) (or (= (select |#memory_int| v_idx_433) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_433) (< v_idx_433 ULTIMATE.start_main_p8)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_432) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_432)) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (<= ULTIMATE.start_main_p8 v_idx_428) (= v_v_82_1 (select |#valid| v_idx_428))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_430) v_v_84_1) (< v_idx_430 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_78_1) (< v_idx_426 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_434 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_434) v_v_108_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_419 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_419))) (or (= (select |#valid| v_idx_417) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_417)) (or (<= ULTIMATE.start_main_p8 v_idx_421) (= v_v_106_1 (select |#memory_int| v_idx_421))) (= (select |old(#valid)| v_idx_416) v_v_2_1) (or (= (select |#memory_int| v_idx_422) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_422) (< v_idx_422 ULTIMATE.start_main_p8)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 ULTIMATE.start_main_p8)) (or (< v_idx_423 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_423))) (= v_v_4_1 (select |old(#memory_int)| v_idx_420)) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= ULTIMATE.start_main_p8 v_idx_413)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |#valid| v_idx_418)) (< v_idx_418 ULTIMATE.start_main_p8)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_78_1) (< v_idx_415 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:02,649 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:27:02,649 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:27:02,802 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (forall ((v_idx_440 Int)) (or (= (select |#valid| v_idx_440) 1) (< v_idx_440 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440))) (forall ((v_idx_436 Int)) (or (< v_idx_436 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:27:05,679 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:05,680 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:05,680 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:05,680 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:05,680 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_465) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_465)) (or (<= c_ULTIMATE.start_main_p8 v_idx_461) (= (select |c_#valid| v_idx_461) v_v_82_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_467) v_v_108_1) (< v_idx_467 (+ c_ULTIMATE.start_malloc_ptr 1))) (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_p8)) (or (= (select |c_#valid| v_idx_463) v_v_84_1) (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_78_1) (< v_idx_459 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_457) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_76_1)) (or (< v_idx_466 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_466) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_466)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_460)) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_464))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (= (select |c_#valid| v_idx_450) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_450)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |c_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_main_p8)) (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_452) v_v_84_1)) (or (= (select |c_#memory_int| v_idx_456) v_v_108_1) (< v_idx_456 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_455) (= (select |c_#memory_int| v_idx_455) 0) (< v_idx_455 c_ULTIMATE.start_main_p8)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_454) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_454)) (or (<= c_ULTIMATE.start_main_p8 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_76_1)) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (< v_idx_448 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_447) (< v_idx_447 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:05,681 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:27:05,681 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:27:05,681 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(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_78_1 Int) (v_v_697_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_695_1 Int) (v_v_696_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_473 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (= v_v_82_1 (select |c_#valid| v_idx_472)) (<= c_ULTIMATE.start_main_p8 v_idx_472)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_78_1) (< v_idx_470 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_468)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_477) (< v_idx_477 c_ULTIMATE.start_main_p2) (= v_v_696_1 (select |c_#memory_int| v_idx_477))) (or (< v_idx_478 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_478) v_v_697_1)) (or (= v_v_84_1 (select |c_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_695_1 (select |c_#memory_int| v_idx_476)) (<= c_ULTIMATE.start_main_p2 v_idx_476)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (< v_idx_469 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469)))))} [2019-01-18 16:27:05,681 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:06,378 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:06,379 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:14,430 WARN L181 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:27:14,430 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#memory_int| v_idx_465) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_465)) (or (<= ULTIMATE.start_main_p8 v_idx_461) (= (select |#valid| v_idx_461) v_v_82_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_467) v_v_108_1) (< v_idx_467 (+ ULTIMATE.start_malloc_ptr 1))) (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_p8)) (or (= (select |#valid| v_idx_463) v_v_84_1) (< v_idx_463 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_78_1) (< v_idx_459 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_457) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_76_1)) (or (< v_idx_466 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_466) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_466)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_460)) (or (= (select |#valid| v_idx_462) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_main_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_464))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= v_v_4_1 (select |old(#memory_int)| v_idx_453)) (or (= (select |#valid| v_idx_450) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_450)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_main_p8)) (or (< v_idx_452 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_452) v_v_84_1)) (or (= (select |#memory_int| v_idx_456) v_v_108_1) (< v_idx_456 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_455) (= (select |#memory_int| v_idx_455) 0) (< v_idx_455 ULTIMATE.start_main_p8)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_454) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_454)) (or (<= ULTIMATE.start_main_p8 v_idx_446) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_76_1)) (= (select |old(#valid)| v_idx_449) v_v_2_1) (or (< v_idx_448 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_448))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_447) (< v_idx_447 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:14,430 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:27:14,431 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:27:14,454 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (forall ((v_idx_473 Int)) (or (< v_idx_473 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473))) (forall ((v_idx_469 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (< v_idx_469 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:27:17,397 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:17,397 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:17,397 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:17,397 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:17,398 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_480) (< v_idx_480 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#valid| v_idx_485) v_v_84_1) (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_108_1 (select |c_#memory_int| v_idx_489)) (< v_idx_489 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_488 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_488) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_488)) (or (= v_v_106_1 (select |c_#memory_int| v_idx_487)) (<= c_ULTIMATE.start_main_p8 v_idx_487)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_479)) (= v_v_2_1 (select |c_old(#valid)| v_idx_482)) (or (< v_idx_481 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_78_1)) (or (< v_idx_484 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (= 1 (select |c_#valid| v_idx_484))) (or (<= c_ULTIMATE.start_main_p8 v_idx_483) (= (select |c_#valid| v_idx_483) v_v_82_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_486)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_490)) (= (select |c_old(#memory_int)| v_idx_497) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_496) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (or (< v_idx_500 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_500))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_494) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_494)) (or (< v_idx_495 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_495) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (= (select |c_#memory_int| v_idx_498) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_498)) (or (< v_idx_491 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491))) (<= (- c_ULTIMATE.start_main_p8 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_78_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_499) (< v_idx_499 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_499) (- 1)))))))} [2019-01-18 16:27:17,398 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:27:17,398 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:27:17,398 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_739_1 Int) (v_v_76_1 Int) (v_v_740_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_741_1 Int)) (and (or (< v_idx_502 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_502)) (or (< v_idx_503 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_78_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_739_1 (select |c_#memory_int| v_idx_509)) (<= c_ULTIMATE.start_main_p6 v_idx_509)) (or (= (select |c_#memory_int| v_idx_510) v_v_740_1) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_510) (< v_idx_510 c_ULTIMATE.start_main_p6)) (= v_v_2_1 (select |c_old(#valid)| v_idx_504)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_505) (= (select |c_#valid| v_idx_505) v_v_82_1)) (or (= v_v_741_1 (select |c_#memory_int| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_507))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501)) (<= c_ULTIMATE.start_main_p8 v_idx_501)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |c_#valid| v_idx_506)) (< v_idx_506 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_508)))))} [2019-01-18 16:27:17,398 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:17,660 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:17,661 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:25,733 WARN L181 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:27:25,734 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_480) (< v_idx_480 ULTIMATE.start_main_p8)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#valid| v_idx_485) v_v_84_1) (< v_idx_485 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_108_1 (select |#memory_int| v_idx_489)) (< v_idx_489 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_488 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_488) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_488)) (or (= v_v_106_1 (select |#memory_int| v_idx_487)) (<= ULTIMATE.start_main_p8 v_idx_487)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_479)) (= v_v_2_1 (select |old(#valid)| v_idx_482)) (or (< v_idx_481 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_78_1)) (or (< v_idx_484 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (= 1 (select |#valid| v_idx_484))) (or (<= ULTIMATE.start_main_p8 v_idx_483) (= (select |#valid| v_idx_483) v_v_82_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_486)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_490)) (= (select |old(#memory_int)| v_idx_497) v_v_4_1) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_496 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_496) v_v_84_1)) (= v_v_2_1 (select |old(#valid)| v_idx_493)) (or (< v_idx_500 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_108_1 (select |#memory_int| v_idx_500))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#valid| v_idx_494) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_494)) (or (< v_idx_495 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_495) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (= (select |#memory_int| v_idx_498) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_498)) (or (< v_idx_491 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_492 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_78_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_499) (< v_idx_499 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_499) (- 1)))))))} [2019-01-18 16:27:25,734 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:27:25,734 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:27:25,891 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_502 Int)) (or (< v_idx_502 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_502))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_506 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |#valid| v_idx_506)) (< v_idx_506 ULTIMATE.start_main_p8))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:27:28,685 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:28,685 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:28,685 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:28,685 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:28,685 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (= v_v_82_1 (select |c_#valid| v_idx_527)) (<= c_ULTIMATE.start_main_p8 v_idx_527)) (or (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_529))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_78_1) (< v_idx_525 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_532 c_ULTIMATE.start_main_p8) (= (- 1) (select |c_#memory_int| v_idx_532)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_532)) (or (<= c_ULTIMATE.start_main_p8 v_idx_523) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_76_1)) (or (= 1 (select |c_#valid| v_idx_528)) (< v_idx_528 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (= v_v_108_1 (select |c_#memory_int| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_524) (< v_idx_524 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_531) (= v_v_106_1 (select |c_#memory_int| v_idx_531)))))) (forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_518 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_518))) (or (<= c_ULTIMATE.start_main_p8 v_idx_512) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_76_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_522 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_522) v_v_108_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_517))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_521) (= (select |c_#memory_int| v_idx_521) 0) (< v_idx_521 c_ULTIMATE.start_main_p8)) (or (< v_idx_513 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_513) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_513))) (or (<= c_ULTIMATE.start_main_p8 v_idx_520) (= (select |c_#memory_int| v_idx_520) v_v_106_1)) (= (select |c_old(#valid)| v_idx_515) v_v_2_1) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_519)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_78_1) (< v_idx_514 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_82_1 (select |c_#valid| v_idx_516)) (<= c_ULTIMATE.start_main_p8 v_idx_516)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:28,685 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:27:28,686 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:27:28,686 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_784_1 Int) (v_v_2_1 Int) (v_v_783_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_785_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_78_1) (< v_idx_536 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_541)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_542) v_v_783_1) (<= c_ULTIMATE.start_main_p3 v_idx_542)) (or (= (select |c_#memory_int| v_idx_544) v_v_785_1) (< v_idx_544 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_539 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_539)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (= v_v_82_1 (select |c_#valid| v_idx_538)) (<= c_ULTIMATE.start_main_p8 v_idx_538)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_540)) (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_534)) (or (< v_idx_543 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_543) (= v_v_784_1 (select |c_#memory_int| v_idx_543))) (= (select |c_old(#valid)| v_idx_537) v_v_2_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:27:28,686 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:29,224 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:29,225 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:37,433 WARN L181 SmtUtils]: Spent 8.21 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:27:37,433 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_530)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_526) v_v_2_1) (or (= v_v_82_1 (select |#valid| v_idx_527)) (<= ULTIMATE.start_main_p8 v_idx_527)) (or (< v_idx_529 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_529))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_78_1) (< v_idx_525 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_532 ULTIMATE.start_main_p8) (= (- 1) (select |#memory_int| v_idx_532)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_532)) (or (<= ULTIMATE.start_main_p8 v_idx_523) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_76_1)) (or (= 1 (select |#valid| v_idx_528)) (< v_idx_528 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (= v_v_108_1 (select |#memory_int| v_idx_533)) (< v_idx_533 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_524) (< v_idx_524 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p8 v_idx_531) (= v_v_106_1 (select |#memory_int| v_idx_531)))))) (forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_518 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_518))) (or (<= ULTIMATE.start_main_p8 v_idx_512) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_76_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_522 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_522) v_v_108_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_517))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_521) (= (select |#memory_int| v_idx_521) 0) (< v_idx_521 ULTIMATE.start_main_p8)) (or (< v_idx_513 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_513) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_513))) (or (<= ULTIMATE.start_main_p8 v_idx_520) (= (select |#memory_int| v_idx_520) v_v_106_1)) (= (select |old(#valid)| v_idx_515) v_v_2_1) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_519)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_78_1) (< v_idx_514 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_82_1 (select |#valid| v_idx_516)) (<= ULTIMATE.start_main_p8 v_idx_516)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:37,434 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:27:37,434 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:27:37,599 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_535 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_539 Int)) (or (< v_idx_539 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_539)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:27:40,395 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:40,395 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:40,395 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:40,396 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:40,396 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_548)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_552)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_84_1 (select |c_#valid| v_idx_551)) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_554) 0) (< v_idx_554 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_554)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_553) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_553)) (or (= (select |c_#memory_int| v_idx_555) v_v_108_1) (< v_idx_555 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_545) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_76_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_546 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_546)) (or (< v_idx_550 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550))) (or (= v_v_82_1 (select |c_#valid| v_idx_549)) (<= c_ULTIMATE.start_main_p8 v_idx_549)) (or (< v_idx_547 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_78_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_78_1) (< v_idx_558 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_82_1 (select |c_#valid| v_idx_560)) (<= c_ULTIMATE.start_main_p8 v_idx_560)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |c_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_main_p8)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_564) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_564)) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_562))) (or (< v_idx_566 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_566) v_v_108_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (or (< v_idx_565 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_565) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_565)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_556) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_76_1))))))} [2019-01-18 16:27:40,396 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:27:40,396 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-18 16:27:40,396 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(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_78_1 Int) (v_v_827_1 Int) (v_v_829_1 Int) (v_v_828_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_82_1 (select |c_#valid| v_idx_571)) (<= c_ULTIMATE.start_main_p8 v_idx_571)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= 1 (select |c_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (<= c_ULTIMATE.start_main_p8 v_idx_567) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_76_1)) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569)) (< v_idx_569 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_568 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_568)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (or (< v_idx_576 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_576) v_v_828_1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_576)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_577 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_577) v_v_829_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_575) (= (select |c_#memory_int| v_idx_575) v_v_827_1)) (or (= v_v_84_1 (select |c_#valid| v_idx_573)) (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-18 16:27:40,396 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:40,895 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:40,895 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:49,090 WARN L181 SmtUtils]: Spent 8.20 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:27:49,091 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_548)) (= v_v_4_1 (select |old(#memory_int)| v_idx_552)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_84_1 (select |#valid| v_idx_551)) (< v_idx_551 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_554) 0) (< v_idx_554 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_554)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_553) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_553)) (or (= (select |#memory_int| v_idx_555) v_v_108_1) (< v_idx_555 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_545) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_76_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_546 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_546)) (or (< v_idx_550 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |#valid| v_idx_550))) (or (= v_v_82_1 (select |#valid| v_idx_549)) (<= ULTIMATE.start_main_p8 v_idx_549)) (or (< v_idx_547 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_78_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#valid)| v_idx_559) v_v_2_1) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_78_1) (< v_idx_558 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_82_1 (select |#valid| v_idx_560)) (<= ULTIMATE.start_main_p8 v_idx_560)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_main_p8)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_564) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_564)) (or (< v_idx_562 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_562))) (or (< v_idx_566 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_566) v_v_108_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_563)) (or (< v_idx_565 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_565) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_565)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p8 v_idx_556) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_76_1))))))} [2019-01-18 16:27:49,091 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:27:49,091 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-18 16:27:49,119 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_568 Int)) (or (< v_idx_568 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_568))) (forall ((v_idx_572 Int)) (or (= 1 (select |#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:27:52,251 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:52,251 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:52,251 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:52,252 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:52,252 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_587) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_587) (< v_idx_587 c_ULTIMATE.start_main_p8)) (or (= (select |c_#memory_int| v_idx_586) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_586)) (or (= v_v_82_1 (select |c_#valid| v_idx_582)) (<= c_ULTIMATE.start_main_p8 v_idx_582)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_78_1) (< v_idx_580 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_581) v_v_2_1) (or (< v_idx_583 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |c_#valid| v_idx_583))) (or (= v_v_84_1 (select |c_#valid| v_idx_584)) (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_588) v_v_108_1) (< v_idx_588 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_585)) (or (<= c_ULTIMATE.start_main_p8 v_idx_578) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_76_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (< v_idx_599 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_599) v_v_125_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_78_1) (< v_idx_591 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_597) (= v_v_123_1 (select |c_#memory_int| v_idx_597))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_595)) (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (or (<= c_ULTIMATE.start_main_p8 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_76_1)) (or (< v_idx_598 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_598) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_598)) (or (= v_v_82_1 (select |c_#valid| v_idx_593)) (<= c_ULTIMATE.start_main_p8 v_idx_593)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_main_p8))))))} [2019-01-18 16:27:52,252 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:27:52,252 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:27:52,252 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_876_1 Int) (v_v_4_1 Int) (v_v_875_1 Int) (v_v_874_1 Int)) (and (or (= (select |c_#valid| v_idx_605) 1) (< v_idx_605 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_602 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602))) (or (<= c_ULTIMATE.start_main_p8 v_idx_604) (= (select |c_#valid| v_idx_604) v_v_82_1)) (or (= (select |c_#memory_int| v_idx_608) v_v_874_1) (<= c_ULTIMATE.start_main_p8 v_idx_608)) (or (< v_idx_601 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_601)) (or (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_606) v_v_84_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_600)) (or (< v_idx_610 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_610) v_v_876_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_609) (< v_idx_609 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_609) v_v_875_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_607) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_603)))))} [2019-01-18 16:27:52,253 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:52,727 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:52,727 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:00,725 WARN L181 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:00,726 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#memory_int| v_idx_587) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_587) (< v_idx_587 ULTIMATE.start_main_p8)) (or (= (select |#memory_int| v_idx_586) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_586)) (or (= v_v_82_1 (select |#valid| v_idx_582)) (<= ULTIMATE.start_main_p8 v_idx_582)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_78_1) (< v_idx_580 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_581) v_v_2_1) (or (< v_idx_583 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |#valid| v_idx_583))) (or (= v_v_84_1 (select |#valid| v_idx_584)) (< v_idx_584 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_588) v_v_108_1) (< v_idx_588 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_585)) (or (<= ULTIMATE.start_main_p8 v_idx_578) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_76_1))))) (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (< v_idx_599 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_599) v_v_125_1)) (= v_v_2_1 (select |old(#valid)| v_idx_592)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_78_1) (< v_idx_591 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p4 v_idx_597) (= v_v_123_1 (select |#memory_int| v_idx_597))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |#valid| v_idx_595)) (< v_idx_595 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_596)) (or (<= ULTIMATE.start_main_p8 v_idx_589) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_76_1)) (or (< v_idx_598 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_598) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_598)) (or (= v_v_82_1 (select |#valid| v_idx_593)) (<= ULTIMATE.start_main_p8 v_idx_593)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_main_p8))))))} [2019-01-18 16:28:00,726 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:28:00,726 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-18 16:28:00,780 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (forall ((v_idx_605 Int)) (or (= (select |#valid| v_idx_605) 1) (< v_idx_605 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_601 Int)) (or (< v_idx_601 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_601))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:28:03,718 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:03,718 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:03,719 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:03,719 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:03,719 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |c_#valid| v_idx_616) 1) (< v_idx_616 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#valid| v_idx_617) v_v_84_1) (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (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_p8)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_611)) (or (= (select |c_#memory_int| v_idx_619) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_619)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_618) v_v_4_1) (or (= (select |c_#valid| v_idx_615) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_615)) (or (< v_idx_613 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_78_1)) (or (< v_idx_621 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_621) v_v_108_1)) (= (select |c_old(#valid)| v_idx_614) v_v_2_1) (or (= (select |c_#memory_int| v_idx_620) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623)) (< v_idx_623 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_623)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_628 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_628) v_v_84_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_622) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_76_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_631) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_631) (< v_idx_631 c_ULTIMATE.start_main_p4)) (or (= (select |c_#memory_int| v_idx_630) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_630)) (= v_v_2_1 (select |c_old(#valid)| v_idx_625)) (or (= v_v_125_1 (select |c_#memory_int| v_idx_632)) (< v_idx_632 (+ c_ULTIMATE.start_main_p4 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_629) v_v_4_1) (or (< v_idx_627 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_627) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_627)) (or (<= c_ULTIMATE.start_main_p8 v_idx_626) (= (select |c_#valid| v_idx_626) v_v_82_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_624 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_78_1))))))} [2019-01-18 16:28:03,719 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:28:03,719 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:28:03,719 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(forall ((v_idx_643 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_921_1 Int) (v_v_920_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_919_1 Int)) (and (or (< v_idx_639 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_639) v_v_84_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_640) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_920_1 (select |c_#memory_int| v_idx_642)) (< v_idx_642 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_642)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_633) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_633)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_636)) (or (< v_idx_643 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_643) v_v_921_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_637) (= v_v_82_1 (select |c_#valid| v_idx_637))) (or (<= c_ULTIMATE.start_main_p4 v_idx_641) (= (select |c_#memory_int| v_idx_641) v_v_919_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_635) v_v_78_1) (< v_idx_635 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_638) (< v_idx_638 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_638) 1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_634) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_634) 0) (< v_idx_634 c_ULTIMATE.start_main_p8)))))} [2019-01-18 16:28:03,719 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:04,328 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:04,328 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:12,375 WARN L181 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:12,375 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (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_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |#valid| v_idx_616) 1) (< v_idx_616 ULTIMATE.start_main_p8)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#valid| v_idx_617) v_v_84_1) (< v_idx_617 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (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_p8)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_611)) (or (= (select |#memory_int| v_idx_619) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_619)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_618) v_v_4_1) (or (= (select |#valid| v_idx_615) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_615)) (or (< v_idx_613 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_78_1)) (or (< v_idx_621 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_621) v_v_108_1)) (= (select |old(#valid)| v_idx_614) v_v_2_1) (or (= (select |#memory_int| v_idx_620) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 ULTIMATE.start_main_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623)) (< v_idx_623 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_623)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_628 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_628) v_v_84_1)) (or (<= ULTIMATE.start_main_p8 v_idx_622) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_76_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_631) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_631) (< v_idx_631 ULTIMATE.start_main_p4)) (or (= (select |#memory_int| v_idx_630) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_630)) (= v_v_2_1 (select |old(#valid)| v_idx_625)) (or (= v_v_125_1 (select |#memory_int| v_idx_632)) (< v_idx_632 (+ ULTIMATE.start_main_p4 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_629) v_v_4_1) (or (< v_idx_627 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_627) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_627)) (or (<= ULTIMATE.start_main_p8 v_idx_626) (= (select |#valid| v_idx_626) v_v_82_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_624 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_78_1))))))} [2019-01-18 16:28:12,375 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:28:12,376 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:28:12,540 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (forall ((v_idx_634 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_634) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_634) 0) (< v_idx_634 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_638) (< v_idx_638 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_638) 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:28:15,503 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:15,504 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:15,504 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:15,504 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:15,504 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p8 v_idx_648) (= (select |c_#valid| v_idx_648) v_v_82_1)) (or (= 1 (select |c_#valid| v_idx_649)) (< v_idx_649 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_649)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_main_p8 v_idx_652) (= (select |c_#memory_int| v_idx_652) v_v_106_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_647)) (or (= (select |c_#memory_int| v_idx_653) (- 1)) (< v_idx_653 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_653)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_654 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_654) v_v_108_1)) (or (< v_idx_650 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_650) v_v_84_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_651)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_645)) (or (<= c_ULTIMATE.start_main_p8 v_idx_644) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_644) v_v_76_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_646) v_v_78_1) (< v_idx_646 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_main_p4 v_idx_663) (= (select |c_#memory_int| v_idx_663) v_v_123_1)) (or (< v_idx_664 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_664) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_664)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_656)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_656) (< v_idx_656 c_ULTIMATE.start_main_p8)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_657) v_v_78_1) (< v_idx_657 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_659) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_659)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_655) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_655)) (= (select |c_old(#memory_int)| v_idx_662) v_v_4_1) (or (< v_idx_661 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_661) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_658)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_665) v_v_125_1) (< v_idx_665 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_660)))))))} [2019-01-18 16:28:15,504 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:28:15,504 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:28:15,505 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_676 Int) (v_idx_666 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_965_1 Int) (v_v_76_1 Int) (v_v_964_1 Int) (v_v_2_1 Int) (v_v_963_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= (+ v_v_964_1 1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_669)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_963_1 (select |c_#memory_int| v_idx_674)) (<= c_ULTIMATE.start_main_p1 v_idx_674)) (or (< v_idx_671 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 1 (select |c_#valid| v_idx_671))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_675) v_v_964_1) (< v_idx_675 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_675)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_667) (< v_idx_667 c_ULTIMATE.start_main_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_666) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_666) v_v_76_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_668) v_v_78_1) (< v_idx_668 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_672) v_v_84_1) (< v_idx_672 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_673)) (<= (- v_v_964_1 (- v_v_964_1)) (- 2)) (or (= (select |c_#memory_int| v_idx_676) v_v_965_1) (< v_idx_676 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_670) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_670)))))} [2019-01-18 16:28:15,505 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:15,648 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:15,649 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:23,808 WARN L181 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:23,808 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_main_p8 v_idx_648) (= (select |#valid| v_idx_648) v_v_82_1)) (or (= 1 (select |#valid| v_idx_649)) (< v_idx_649 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_649)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_main_p8 v_idx_652) (= (select |#memory_int| v_idx_652) v_v_106_1)) (= v_v_2_1 (select |old(#valid)| v_idx_647)) (or (= (select |#memory_int| v_idx_653) (- 1)) (< v_idx_653 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_653)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_654 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_654) v_v_108_1)) (or (< v_idx_650 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_650) v_v_84_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_651)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_645)) (or (<= ULTIMATE.start_main_p8 v_idx_644) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_644) v_v_76_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_646) v_v_78_1) (< v_idx_646 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_main_p4 v_idx_663) (= (select |#memory_int| v_idx_663) v_v_123_1)) (or (< v_idx_664 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_664) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_664)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_656)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_656) (< v_idx_656 ULTIMATE.start_main_p8)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_657) v_v_78_1) (< v_idx_657 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#valid| v_idx_659) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_659)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_655) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_655)) (= (select |old(#memory_int)| v_idx_662) v_v_4_1) (or (< v_idx_661 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_661) v_v_84_1)) (= v_v_2_1 (select |old(#valid)| v_idx_658)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_665) v_v_125_1) (< v_idx_665 (+ ULTIMATE.start_main_p4 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_660)))))))} [2019-01-18 16:28:23,809 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:28:23,809 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:28:23,984 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= (+ (select |#memory_int| v_prenex_5) 1) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_671 Int)) (or (< v_idx_671 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 1 (select |#valid| v_idx_671)))) (forall ((v_idx_675 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_675)) 2) 0) (< v_idx_675 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_675))) (forall ((v_idx_667 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_667) (< v_idx_667 ULTIMATE.start_main_p8))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:28:26,528 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:26,529 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:26,529 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:26,529 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:26,529 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_684)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_678)) (< v_idx_678 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_678)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_683 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_683) v_v_84_1)) (or (= (select |c_#memory_int| v_idx_687) v_v_108_1) (< v_idx_687 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_685) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_685)) (or (< v_idx_682 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_682) (= 1 (select |c_#valid| v_idx_682))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_677)) (<= c_ULTIMATE.start_main_p8 v_idx_677)) (= v_v_2_1 (select |c_old(#valid)| v_idx_680)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_686) (< v_idx_686 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_686) (- 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_681) (= (select |c_#valid| v_idx_681) v_v_82_1)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_679)) (< v_idx_679 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_698 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_698) v_v_125_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_689) (< v_idx_689 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_689))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_688) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_688)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_697) (< v_idx_697 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_697) v_v_124_1)) (or (< v_idx_693 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_693) (= 1 (select |c_#valid| v_idx_693))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_694 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_694) v_v_84_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_690) v_v_78_1) (< v_idx_690 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_691)) (= (select |c_old(#memory_int)| v_idx_695) v_v_4_1) (or (<= c_ULTIMATE.start_main_p4 v_idx_696) (= (select |c_#memory_int| v_idx_696) v_v_123_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_692) (= (select |c_#valid| v_idx_692) v_v_82_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:26,529 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:28:26,529 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:28:26,529 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_699 Int) (v_idx_702 Int) (v_idx_703 Int) (v_idx_700 Int) (v_idx_701 Int) (v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1002_1 Int) (v_v_2_1 Int) (v_v_1003_1 Int) (v_v_82_1 Int) (v_v_1004_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_700 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_700)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_main_p8 v_idx_703) (= (select |c_#valid| v_idx_703) v_v_82_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_704)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_704) (< v_idx_704 c_ULTIMATE.start_main_p8)) (= v_v_2_1 (select |c_old(#valid)| v_idx_702)) (or (= (select |c_#memory_int| v_idx_709) v_v_1004_1) (< v_idx_709 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_701) v_v_78_1) (< v_idx_701 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_706) v_v_4_1) (or (<= c_ULTIMATE.start_main_p8 v_idx_699) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_699) v_v_76_1)) (<= (- (- v_v_1003_1) v_v_1003_1) 0) (<= 0 v_v_1003_1) (or (= v_v_84_1 (select |c_#valid| v_idx_705)) (< v_idx_705 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_707) v_v_1002_1) (<= c_ULTIMATE.start_main_p1 v_idx_707)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_708) (= (select |c_#memory_int| v_idx_708) v_v_1003_1) (< v_idx_708 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:26,530 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:27,208 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:27,208 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:35,242 WARN L181 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:35,243 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_684)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_678)) (< v_idx_678 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_678)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_683 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_683) v_v_84_1)) (or (= (select |#memory_int| v_idx_687) v_v_108_1) (< v_idx_687 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_685) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_685)) (or (< v_idx_682 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_682) (= 1 (select |#valid| v_idx_682))) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_677)) (<= ULTIMATE.start_main_p8 v_idx_677)) (= v_v_2_1 (select |old(#valid)| v_idx_680)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_686) (< v_idx_686 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_686) (- 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p8 v_idx_681) (= (select |#valid| v_idx_681) v_v_82_1)) (or (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_679)) (< v_idx_679 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_698 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_698) v_v_125_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_689) (< v_idx_689 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_689))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_688) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_688)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_697) (< v_idx_697 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_697) v_v_124_1)) (or (< v_idx_693 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_693) (= 1 (select |#valid| v_idx_693))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_694 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_694) v_v_84_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_690) v_v_78_1) (< v_idx_690 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_691)) (= (select |old(#memory_int)| v_idx_695) v_v_4_1) (or (<= ULTIMATE.start_main_p4 v_idx_696) (= (select |#memory_int| v_idx_696) v_v_123_1)) (or (<= ULTIMATE.start_main_p8 v_idx_692) (= (select |#valid| v_idx_692) v_v_82_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:35,243 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:28:35,243 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:28:35,413 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (forall ((v_idx_708 Int)) (or (<= 0 (select |#memory_int| v_idx_708)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_708) (< v_idx_708 ULTIMATE.start_main_p1))) (forall ((v_idx_704 Int)) (or (= 1 (select |#valid| v_idx_704)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_704) (< v_idx_704 ULTIMATE.start_main_p8))) (forall ((v_idx_700 Int)) (or (< v_idx_700 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_700))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_prenex_6 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_6))) (< v_prenex_6 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_6))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:28:38,125 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:38,125 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:38,125 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:38,126 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:38,126 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |c_#memory_int| v_idx_720)) (< v_idx_720 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_714) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_714)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_716 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_716) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_713)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_711)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_718) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_718)) (or (= 1 (select |c_#valid| v_idx_715)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_715) (< v_idx_715 c_ULTIMATE.start_main_p8)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_710)) (<= c_ULTIMATE.start_main_p8 v_idx_710)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_712) v_v_78_1) (< v_idx_712 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_717) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_719) (- 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= v_v_125_1 (select |c_#memory_int| v_idx_731)) (< v_idx_731 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_#valid| v_idx_725) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_725)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_727 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_727) v_v_84_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_730) (< v_idx_730 c_ULTIMATE.start_main_p4) (= v_v_124_1 (select |c_#memory_int| v_idx_730))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_721)) (<= c_ULTIMATE.start_main_p8 v_idx_721)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_726) 1) (< v_idx_726 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_726)) (or (<= c_ULTIMATE.start_main_p4 v_idx_729) (= v_v_123_1 (select |c_#memory_int| v_idx_729))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_78_1) (< v_idx_723 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_722 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_722) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_722) 0)) (= (select |c_old(#memory_int)| v_idx_728) v_v_4_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_724))))))} [2019-01-18 16:28:38,126 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:28:38,126 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 16:28:38,126 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_742 Int) (v_idx_732 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1043_1 Int) (v_v_1041_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_1042_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_732) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_732)) (or (< v_idx_742 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_742) v_v_1043_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_736) (= (select |c_#valid| v_idx_736) v_v_82_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_737) 1)) (= (select |c_old(#memory_int)| v_idx_739) v_v_4_1) (or (< v_idx_733 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_733) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_733))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_741 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_741) (= (select |c_#memory_int| v_idx_741) v_v_1042_1)) (or (= (select |c_#memory_int| v_idx_740) v_v_1041_1) (<= c_ULTIMATE.start_main_p1 v_idx_740)) (or (< v_idx_738 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_738) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_735)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_734) v_v_78_1) (< v_idx_734 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:38,126 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:38,666 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:38,666 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:46,857 WARN L181 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:46,857 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |#memory_int| v_idx_720)) (< v_idx_720 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#valid| v_idx_714) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_714)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_716 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_716) v_v_84_1)) (= v_v_2_1 (select |old(#valid)| v_idx_713)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_711)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_718) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_718)) (or (= 1 (select |#valid| v_idx_715)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_715) (< v_idx_715 ULTIMATE.start_main_p8)) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_710)) (<= ULTIMATE.start_main_p8 v_idx_710)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_712) v_v_78_1) (< v_idx_712 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_717) v_v_4_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 ULTIMATE.start_main_p8) (= (select |#memory_int| v_idx_719) (- 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= v_v_125_1 (select |#memory_int| v_idx_731)) (< v_idx_731 (+ ULTIMATE.start_main_p4 1))) (or (= (select |#valid| v_idx_725) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_725)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_727 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_727) v_v_84_1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_730) (< v_idx_730 ULTIMATE.start_main_p4) (= v_v_124_1 (select |#memory_int| v_idx_730))) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_721)) (<= ULTIMATE.start_main_p8 v_idx_721)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_726) 1) (< v_idx_726 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_726)) (or (<= ULTIMATE.start_main_p4 v_idx_729) (= v_v_123_1 (select |#memory_int| v_idx_729))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_78_1) (< v_idx_723 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_722 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_722) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_722) 0)) (= (select |old(#memory_int)| v_idx_728) v_v_4_1) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_724))))))} [2019-01-18 16:28:46,857 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:28:46,857 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 16:28:47,015 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (forall ((v_idx_737 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_737) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_733 Int)) (or (< v_idx_733 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_733) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_733)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:28:49,725 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:49,725 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:49,725 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:49,725 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:49,725 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (<= c_ULTIMATE.start_main_p8 v_idx_758) (= (select |c_#valid| v_idx_758) v_v_82_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_761) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_755) (< v_idx_755 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_755))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_756) v_v_78_1) (< v_idx_756 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_763 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_763) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_763)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_760 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_760) v_v_84_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_754) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_754)) (or (= (select |c_#memory_int| v_idx_764) v_v_125_1) (< v_idx_764 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_#memory_int| v_idx_762) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_762)) (= v_v_2_1 (select |c_old(#valid)| v_idx_757)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_759) (= 1 (select |c_#valid| v_idx_759)) (< v_idx_759 c_ULTIMATE.start_main_p8))))) (forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_746)) (or (< v_idx_753 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_753) v_v_108_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_751) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_751)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_745) v_v_78_1) (< v_idx_745 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_747) (= (select |c_#valid| v_idx_747) v_v_82_1)) (= (select |c_old(#memory_int)| v_idx_750) v_v_4_1) (or (= (select |c_#valid| v_idx_749) v_v_84_1) (< v_idx_749 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_744 c_ULTIMATE.start_main_p8) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_744)) (or (= (select |c_#memory_int| v_idx_752) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_752) (< v_idx_752 c_ULTIMATE.start_main_p8)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_743)) (<= c_ULTIMATE.start_main_p8 v_idx_743)) (or (< v_idx_748 c_ULTIMATE.start_main_p8) (= (select |c_#valid| v_idx_748) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_748))))))} [2019-01-18 16:28:49,726 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:28:49,726 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:28:49,726 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_775 Int) (v_idx_765 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_772) v_v_4_1) (or (= (select |c_#valid| v_idx_769) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_769)) (or (< v_idx_775 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_775) v_v_1087_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_765) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_765) v_v_76_1)) (or (< v_idx_766 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_766) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_766) 0)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_774) v_v_1086_1) (< v_idx_774 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_774)) (= v_v_2_1 (select |c_old(#valid)| v_idx_768)) (or (< v_idx_770 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_770)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_770)) (or (< v_idx_767 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_767) v_v_78_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_773) (= (select |c_#memory_int| v_idx_773) v_v_1085_1)) (or (< v_idx_771 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_771) v_v_84_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:49,726 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:50,158 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:50,158 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:58,240 WARN L181 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:28:58,241 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (<= ULTIMATE.start_main_p8 v_idx_758) (= (select |#valid| v_idx_758) v_v_82_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#memory_int)| v_idx_761) v_v_4_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_755) (< v_idx_755 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_755))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_756) v_v_78_1) (< v_idx_756 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_763 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_763) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_763)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_760 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_760) v_v_84_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_754) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_754)) (or (= (select |#memory_int| v_idx_764) v_v_125_1) (< v_idx_764 (+ ULTIMATE.start_main_p4 1))) (or (= (select |#memory_int| v_idx_762) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_762)) (= v_v_2_1 (select |old(#valid)| v_idx_757)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_759) (= 1 (select |#valid| v_idx_759)) (< v_idx_759 ULTIMATE.start_main_p8))))) (forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_746)) (or (< v_idx_753 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_753) v_v_108_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#memory_int| v_idx_751) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_751)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_745) v_v_78_1) (< v_idx_745 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_747) (= (select |#valid| v_idx_747) v_v_82_1)) (= (select |old(#memory_int)| v_idx_750) v_v_4_1) (or (= (select |#valid| v_idx_749) v_v_84_1) (< v_idx_749 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_744 ULTIMATE.start_main_p8) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_744)) (or (= (select |#memory_int| v_idx_752) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_752) (< v_idx_752 ULTIMATE.start_main_p8)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_743)) (<= ULTIMATE.start_main_p8 v_idx_743)) (or (< v_idx_748 ULTIMATE.start_main_p8) (= (select |#valid| v_idx_748) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_748))))))} [2019-01-18 16:28:58,241 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:28:58,241 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:28:58,395 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (forall ((v_idx_770 Int)) (or (< v_idx_770 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_770)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_770))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_766 Int)) (or (< v_idx_766 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_766) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_766) 0))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:29:01,223 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:01,224 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:01,224 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:01,224 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:01,224 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_786 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_783) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_779)) (or (< v_idx_786 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_786) v_v_108_1)) (or (= (select |c_#memory_int| v_idx_784) v_v_106_1) (<= c_ULTIMATE.start_main_p8 v_idx_784)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_785) (= (select |c_#memory_int| v_idx_785) (- 1)) (< v_idx_785 c_ULTIMATE.start_main_p8)) (or (< v_idx_777 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_777) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_777) 0)) (or (<= c_ULTIMATE.start_main_p8 v_idx_780) (= v_v_82_1 (select |c_#valid| v_idx_780))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_776) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_776)) (or (= 1 (select |c_#valid| v_idx_781)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_781) (< v_idx_781 c_ULTIMATE.start_main_p8)) (or (< v_idx_782 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_782) v_v_84_1)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_778)) (< v_idx_778 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_797 Int) (v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (<= c_ULTIMATE.start_main_p4 v_idx_795) (= (select |c_#memory_int| v_idx_795) v_v_123_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_794) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_793 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_793) v_v_84_1)) (or (< v_idx_792 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |c_#valid| v_idx_792) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (< v_idx_788 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_788)) (or (<= c_ULTIMATE.start_main_p8 v_idx_787) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_787) v_v_76_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_797 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_797) v_v_125_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_791) (= v_v_82_1 (select |c_#valid| v_idx_791))) (or (< v_idx_796 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_796) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_796)) (= v_v_2_1 (select |c_old(#valid)| v_idx_790)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_789 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_789) v_v_78_1))))))} [2019-01-18 16:29:01,224 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:29:01,224 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:29:01,224 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_78_1 Int) (v_v_1129_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_1131_1 Int) (v_v_1130_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_807) (< v_idx_807 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_807) v_v_1130_1)) (or (= (select |c_#memory_int| v_idx_808) v_v_1131_1) (< v_idx_808 (+ c_ULTIMATE.start_main_p2 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_799) (< v_idx_799 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_799))) (or (= (select |c_#valid| v_idx_804) v_v_84_1) (< v_idx_804 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_801)) (or (< v_idx_803 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_803)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_803)) (or (= (select |c_#valid| v_idx_802) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_802)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_805)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_800) v_v_78_1) (< v_idx_800 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_798) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_798)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_806) (= (select |c_#memory_int| v_idx_806) v_v_1129_1)))))} [2019-01-18 16:29:01,225 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:01,960 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:01,961 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:10,095 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:29:10,095 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_786 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#memory_int)| v_idx_783) v_v_4_1) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_779)) (or (< v_idx_786 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_786) v_v_108_1)) (or (= (select |#memory_int| v_idx_784) v_v_106_1) (<= ULTIMATE.start_main_p8 v_idx_784)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_785) (= (select |#memory_int| v_idx_785) (- 1)) (< v_idx_785 ULTIMATE.start_main_p8)) (or (< v_idx_777 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_777) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_777) 0)) (or (<= ULTIMATE.start_main_p8 v_idx_780) (= v_v_82_1 (select |#valid| v_idx_780))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_776) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_776)) (or (= 1 (select |#valid| v_idx_781)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_781) (< v_idx_781 ULTIMATE.start_main_p8)) (or (< v_idx_782 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_782) v_v_84_1)) (or (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_778)) (< v_idx_778 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_797 Int) (v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (<= ULTIMATE.start_main_p4 v_idx_795) (= (select |#memory_int| v_idx_795) v_v_123_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#memory_int)| v_idx_794) v_v_4_1) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_793 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_793) v_v_84_1)) (or (< v_idx_792 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |#valid| v_idx_792) 1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (< v_idx_788 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_788)) (or (<= ULTIMATE.start_main_p8 v_idx_787) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_787) v_v_76_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_797 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_797) v_v_125_1)) (or (<= ULTIMATE.start_main_p8 v_idx_791) (= v_v_82_1 (select |#valid| v_idx_791))) (or (< v_idx_796 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_796) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_796)) (= v_v_2_1 (select |old(#valid)| v_idx_790)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_789 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_789) v_v_78_1))))))} [2019-01-18 16:29:10,095 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:29:10,096 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:29:10,271 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_799 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_799) (< v_idx_799 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_799)))) (forall ((v_idx_803 Int)) (or (< v_idx_803 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_803)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_803))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:29:13,125 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:13,126 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:13,126 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:13,126 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:13,126 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_817 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_818 Int) (v_idx_819 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_818 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_818) (= (select |c_#memory_int| v_idx_818) (- 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p8 v_idx_809) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_809) v_v_76_1)) (or (= (select |c_#memory_int| v_idx_819) v_v_108_1) (< v_idx_819 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_817) (= (select |c_#memory_int| v_idx_817) v_v_106_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_812)) (or (= (select |c_#valid| v_idx_815) v_v_84_1) (< v_idx_815 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_816)) (or (< v_idx_814 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_814)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_814)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_810) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_810) (< v_idx_810 c_ULTIMATE.start_main_p8)) (or (< v_idx_811 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_811))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_813) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_813))))) (forall ((v_idx_830 Int) (v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int) (v_idx_827 Int) (v_idx_828 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_829 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_822) v_v_78_1) (< v_idx_822 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_830 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_830) v_v_125_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_827)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_829 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_829) v_v_124_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_829)) (or (= (select |c_#memory_int| v_idx_828) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_828)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_820) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_820)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_825) (= 1 (select |c_#valid| v_idx_825)) (< v_idx_825 c_ULTIMATE.start_main_p8)) (= (select |c_old(#valid)| v_idx_823) v_v_2_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_821)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_821) (< v_idx_821 c_ULTIMATE.start_main_p8)) (or (<= c_ULTIMATE.start_main_p8 v_idx_824) (= (select |c_#valid| v_idx_824) v_v_82_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_826 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_826)))))))} [2019-01-18 16:29:13,126 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:29:13,126 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:29:13,127 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(forall ((v_idx_841 Int) (v_idx_831 Int) (v_idx_840 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_832 Int) (v_idx_833 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_836 Int) (v_idx_837 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_1174_1 Int) (v_v_1173_1 Int) (v_v_1175_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_841) v_v_1175_1) (< v_idx_841 (+ c_ULTIMATE.start_main_p6 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_838)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_833) v_v_78_1) (< v_idx_833 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_840) (< v_idx_840 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_840) v_v_1174_1)) (or (< v_idx_837 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_837))) (or (= (select |c_#memory_int| v_idx_839) v_v_1173_1) (<= c_ULTIMATE.start_main_p6 v_idx_839)) (or (<= c_ULTIMATE.start_main_p8 v_idx_831) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_831))) (= v_v_2_1 (select |c_old(#valid)| v_idx_834)) (or (< v_idx_836 c_ULTIMATE.start_main_p8) (= 1 (select |c_#valid| v_idx_836)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_836)) (or (<= c_ULTIMATE.start_main_p8 v_idx_835) (= (select |c_#valid| v_idx_835) v_v_82_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_832) (< v_idx_832 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_832))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:13,127 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:13,704 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:13,704 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:21,906 WARN L181 SmtUtils]: Spent 8.20 s on a formula simplification that was a NOOP. DAG size: 147 [2019-01-18 16:29:21,907 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_817 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_818 Int) (v_idx_819 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_818 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_818) (= (select |#memory_int| v_idx_818) (- 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p8 v_idx_809) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_809) v_v_76_1)) (or (= (select |#memory_int| v_idx_819) v_v_108_1) (< v_idx_819 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p8 v_idx_817) (= (select |#memory_int| v_idx_817) v_v_106_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_812)) (or (= (select |#valid| v_idx_815) v_v_84_1) (< v_idx_815 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_816)) (or (< v_idx_814 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_814)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_814)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_810) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_810) (< v_idx_810 ULTIMATE.start_main_p8)) (or (< v_idx_811 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_811))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_813) v_v_82_1) (<= ULTIMATE.start_main_p8 v_idx_813))))) (forall ((v_idx_830 Int) (v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int) (v_idx_827 Int) (v_idx_828 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_829 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_822) v_v_78_1) (< v_idx_822 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_830 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_830) v_v_125_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_827)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_829 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_829) v_v_124_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_829)) (or (= (select |#memory_int| v_idx_828) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_828)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_820) v_v_76_1) (<= ULTIMATE.start_main_p8 v_idx_820)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_825) (= 1 (select |#valid| v_idx_825)) (< v_idx_825 ULTIMATE.start_main_p8)) (= (select |old(#valid)| v_idx_823) v_v_2_1) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_821)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_821) (< v_idx_821 ULTIMATE.start_main_p8)) (or (<= ULTIMATE.start_main_p8 v_idx_824) (= (select |#valid| v_idx_824) v_v_82_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_826 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |#valid| v_idx_826)))))))} [2019-01-18 16:29:21,907 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:29:21,907 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:29:22,071 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_836 Int)) (or (< v_idx_836 ULTIMATE.start_main_p8) (= 1 (select |#valid| v_idx_836)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_836))) (forall ((v_idx_832 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_832) (< v_idx_832 ULTIMATE.start_main_p8) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_832)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:29:24,794 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:24,795 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:24,795 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:24,795 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:24,795 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(or (forall ((v_idx_863 Int) (v_idx_853 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_856 Int) (v_idx_857 Int) (v_idx_854 Int) (v_idx_855 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_125_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_863 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_863) v_v_125_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_853) v_v_76_1) (<= c_ULTIMATE.start_main_p8 v_idx_853)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_861) (= v_v_123_1 (select |c_#memory_int| v_idx_861))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_862) (< v_idx_862 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_862) v_v_124_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_859) v_v_84_1) (< v_idx_859 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_857) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_857)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_854)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_854) (< v_idx_854 c_ULTIMATE.start_main_p8)) (= v_v_2_1 (select |c_old(#valid)| v_idx_856)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_860)) (or (= (select |c_#valid| v_idx_858) 1) (< v_idx_858 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_858)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_855 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_855) v_v_78_1))))) (forall ((v_idx_852 Int) (v_idx_842 Int) (v_idx_850 Int) (v_idx_851 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_844 Int) (v_idx_849 Int) (v_idx_847 Int) (v_idx_848 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_843) (< v_idx_843 c_ULTIMATE.start_main_p8) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_843))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_847) (= (select |c_#valid| v_idx_847) 1) (< v_idx_847 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_main_p8 v_idx_850) (= v_v_106_1 (select |c_#memory_int| v_idx_850))) (or (= v_v_82_1 (select |c_#valid| v_idx_846)) (<= c_ULTIMATE.start_main_p8 v_idx_846)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_848) v_v_84_1) (< v_idx_848 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_851) (< v_idx_851 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_851) (- 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_849)) (= v_v_2_1 (select |c_old(#valid)| v_idx_845)) (or (< v_idx_844 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_844) v_v_78_1)) (or (= (select |c_#memory_int| v_idx_852) v_v_108_1) (< v_idx_852 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p8 v_idx_842) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_842))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:29:24,796 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:29:24,796 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:29:24,796 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(forall ((v_idx_874 Int) (v_idx_864 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_1217_1 Int) (v_v_82_1 Int) (v_v_1219_1 Int) (v_v_4_1 Int) (v_v_1218_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_867)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_866 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_866) v_v_78_1)) (or (<= c_ULTIMATE.start_main_p8 v_idx_864) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_864))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_868) v_v_82_1) (<= c_ULTIMATE.start_main_p8 v_idx_868)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_874) v_v_1219_1) (< v_idx_874 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#memory_int| v_idx_872) v_v_1217_1) (<= c_ULTIMATE.start_main_p3 v_idx_872)) (or (< v_idx_870 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_84_1 (select |c_#valid| v_idx_870))) (or (< v_idx_869 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_869) (= (select |c_#valid| v_idx_869) 1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_873) (= (select |c_#memory_int| v_idx_873) v_v_1218_1) (< v_idx_873 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_865) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_865)) (< v_idx_865 c_ULTIMATE.start_main_p8)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_871)))))} [2019-01-18 16:29:24,796 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:25,430 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:25,430 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:28,267 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-18 16:29:28,269 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:122) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:187) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:313) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.logUnsoundness(DebuggingHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-18 16:29:28,272 INFO L168 Benchmark]: Toolchain (without parser) took 265660.72 ms. Allocated memory was 140.0 MB in the beginning and 261.6 MB in the end (delta: 121.6 MB). Free memory was 107.4 MB in the beginning and 146.0 MB in the end (delta: -38.6 MB). Peak memory consumption was 306.0 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,273 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:29:28,274 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.85 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 104.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,274 INFO L168 Benchmark]: Boogie Preprocessor took 45.92 ms. Allocated memory is still 140.0 MB. Free memory was 104.7 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,275 INFO L168 Benchmark]: RCFGBuilder took 1136.30 ms. Allocated memory is still 140.0 MB. Free memory was 103.3 MB in the beginning and 73.4 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,276 INFO L168 Benchmark]: Abstract Interpretation took 264397.86 ms. Allocated memory was 140.0 MB in the beginning and 261.6 MB in the end (delta: 121.6 MB). Free memory was 73.2 MB in the beginning and 146.0 MB in the end (delta: -72.9 MB). Peak memory consumption was 271.8 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,280 INFO L336 ainManager$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 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.85 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 104.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.92 ms. Allocated memory is still 140.0 MB. Free memory was 104.7 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1136.30 ms. Allocated memory is still 140.0 MB. Free memory was 103.3 MB in the beginning and 73.4 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 264397.86 ms. Allocated memory was 140.0 MB in the beginning and 261.6 MB in the end (delta: 121.6 MB). Free memory was 73.2 MB in the beginning and 146.0 MB in the end (delta: -72.9 MB). Peak memory consumption was 271.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...