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-9-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:25:38,367 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:25:38,369 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:25:38,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:25:38,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:25:38,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:25:38,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:25:38,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:25:38,386 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:25:38,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:25:38,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:25:38,388 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:25:38,389 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:25:38,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:25:38,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:25:38,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:25:38,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:25:38,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:25:38,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:25:38,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:25:38,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:25:38,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:25:38,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:25:38,417 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 16:25:38,438 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:25:38,438 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:25:38,440 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:25:38,440 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:25:38,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:25:38,441 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:25:38,441 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:25:38,441 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:25:38,441 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:25:38,441 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:25:38,442 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:25:38,442 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:25:38,442 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:25:38,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:25:38,443 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:25:38,443 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:25:38,443 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:25:38,443 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:25:38,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:25:38,444 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:25:38,444 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:25:38,444 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:25:38,444 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:25:38,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:25:38,445 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:25:38,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:25:38,445 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:25:38,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:25:38,445 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:25:38,446 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:25:38,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:25:38,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:25:38,446 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:25:38,446 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:25:38,447 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:25:38,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:25:38,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:25:38,447 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:25:38,447 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:25:38,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:25:38,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:25:38,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:25:38,491 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:25:38,492 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:25:38,492 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl [2019-01-18 16:25:38,493 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl' [2019-01-18 16:25:38,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:25:38,545 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:25:38,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:25:38,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:25:38,546 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:25:38,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:25:38,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:25:38,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:25:38,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:25:38,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (1/1) ... [2019-01-18 16:25:38,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:25:38,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:25:38,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:25:38,640 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:25:38,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:25:38" (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 16:25:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:25:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:25:39,714 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:25:39,714 INFO L286 CfgBuilder]: Removed 21 assue(true) statements. [2019-01-18 16:25:39,715 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:25:39 BoogieIcfgContainer [2019-01-18 16:25:39,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:25:39,716 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:25:39,717 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:25:39,717 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:25:39,718 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:25:39" (1/1) ... [2019-01-18 16:25:39,769 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:25:44,521 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:44,522 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:44,522 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:44,523 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:44,524 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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (or (= (select |c_#valid| v_idx_21) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_21)) (or (= (select |c_#memory_int| v_idx_27) v_v_121_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_88_1) (< v_idx_19 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_17)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_23) v_v_94_1) (< v_idx_23 (+ c_ULTIMATE.start_main_p9 1))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_26) 0)) (or (< v_idx_22 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_22) (= (select |c_#valid| v_idx_22) 1)) (or (< v_idx_18 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_18) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_119_1 (select |c_#memory_int| v_idx_25)) (<= c_ULTIMATE.start_main_p9 v_idx_25)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:44,526 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:44,527 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 16:25:44,527 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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_34 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_34) v_v_94_1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_33) (< v_idx_33 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_33))) (or (= (select |c_#valid| v_idx_32) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_32)) (or (< v_idx_30 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (or (= (select |c_#memory_int| v_idx_36) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_36)) (or (<= c_ULTIMATE.start_main_p9 v_idx_28) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) v_v_123_1) (< v_idx_37 c_ULTIMATE.start_main_p4)) (or (= v_v_124_1 (select |c_#memory_int| v_idx_38)) (< v_idx_38 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_29)))))} [2019-01-18 16:25:44,527 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:44,816 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:44,817 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:45,186 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_26) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_18 Int)) (or (< v_idx_18 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_18) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)))) (forall ((v_idx_22 Int)) (or (< v_idx_22 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_22) (= (select |#valid| v_idx_22) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:45,187 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:45,188 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 16:25:45,286 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_33) (< v_idx_33 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_33)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_29))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:48,169 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:48,170 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:48,170 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:48,170 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:48,171 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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_41 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_88_1)) (or (< v_idx_44 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_44)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_40) (< v_idx_40 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_47)) (<= c_ULTIMATE.start_main_p9 v_idx_47)) (or (= (select |c_#valid| v_idx_45) v_v_94_1) (< v_idx_45 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_39)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_49 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#memory_int| v_idx_49) v_v_121_1)) (or (= (select |c_#valid| v_idx_43) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_43)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_48) (< v_idx_48 c_ULTIMATE.start_main_p9) (= 0 (select |c_#memory_int| v_idx_48))))))} [2019-01-18 16:25:48,171 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:48,171 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 16:25:48,171 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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_138_1 Int) (v_v_137_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_136_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_59 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_59) v_v_137_1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_59)) (or (= v_v_94_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52)) (< v_idx_52 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_50)) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (= v_v_138_1 (select |c_#memory_int| v_idx_60)) (< v_idx_60 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_55 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (< v_idx_51 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_51)) (or (= v_v_92_1 (select |c_#valid| v_idx_54)) (<= c_ULTIMATE.start_main_p9 v_idx_54)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p8 v_idx_58) (= v_v_136_1 (select |c_#memory_int| v_idx_58))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:48,171 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:48,525 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:48,526 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:48,847 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (forall ((v_idx_40 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_40) (< v_idx_40 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_44)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_44))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_48 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_48) (< v_idx_48 ULTIMATE.start_main_p9) (= 0 (select |#memory_int| v_idx_48)))))} [2019-01-18 16:25:48,847 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:25:48,848 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 16:25:48,887 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_51))) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:51,803 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:51,803 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:51,804 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:51,804 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:51,804 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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_61)) (or (= (select |c_#valid| v_idx_67) v_v_94_1) (< v_idx_67 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_69) (= v_v_119_1 (select |c_#memory_int| v_idx_69))) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (< v_idx_63 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_71 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_71))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_70) (< v_idx_70 c_ULTIMATE.start_main_p9) (= 0 (select |c_#memory_int| v_idx_70))) (or (<= c_ULTIMATE.start_main_p9 v_idx_65) (= (select |c_#valid| v_idx_65) v_v_92_1)) (or (< v_idx_62 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_62)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_66 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_66) (= 1 (select |c_#valid| v_idx_66))))))} [2019-01-18 16:25:51,804 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-18 16:25:51,805 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-18 16:25:51,805 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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_#valid| v_idx_76) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_76)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (or (= (select |c_#valid| v_idx_78) v_v_94_1) (< v_idx_78 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_82 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_82))) (or (< v_idx_81 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_81) (= 1 (select |c_#memory_int| v_idx_81))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_main_p9) (= (select |c_#valid| v_idx_77) 1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_80) (= v_v_119_1 (select |c_#memory_int| v_idx_80))) (or (<= c_ULTIMATE.start_main_p9 v_idx_72) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72) v_v_86_1)) (or (< v_idx_74 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_88_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:51,805 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:52,292 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:52,293 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:52,501 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_70) (< v_idx_70 ULTIMATE.start_main_p9) (= 0 (select |#memory_int| v_idx_70)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_66 Int)) (or (< v_idx_66 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_66) (= 1 (select |#valid| v_idx_66)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_62 Int)) (or (< v_idx_62 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_62))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:52,502 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-18 16:25:52,502 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-18 16:25:52,622 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_idx_81 Int)) (or (< v_idx_81 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_81) (= 1 (select |#memory_int| v_idx_81)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_73 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_73) (< v_idx_73 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_77 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_77) (< v_idx_77 ULTIMATE.start_main_p9) (= (select |#valid| v_idx_77) 1))))} [2019-01-18 16:25:55,879 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:55,879 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:55,879 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:55,880 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:55,880 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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_92 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_92) (= (select |c_#memory_int| v_idx_92) 0)) (or (<= c_ULTIMATE.start_main_p9 v_idx_83) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (< v_idx_89 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_89) v_v_94_1)) (or (= (select |c_#valid| v_idx_87) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_87)) (or (= (select |c_#valid| v_idx_88) 1) (< v_idx_88 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_88)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_main_p9 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_84)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_91) (= v_v_119_1 (select |c_#memory_int| v_idx_91))) (or (= v_v_121_1 (select |c_#memory_int| v_idx_93)) (< v_idx_93 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:55,880 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:25:55,880 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 16:25:55,880 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_184_1 Int) (v_v_88_1 Int) (v_v_186_1 Int) (v_v_185_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_103 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_103) v_v_185_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_103)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_88_1) (< v_idx_96 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_99 c_ULTIMATE.start_main_p9) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_99)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (= v_v_94_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_102) v_v_184_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_104) v_v_186_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_98) (= (select |c_#valid| v_idx_98) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_95)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_94)))))} [2019-01-18 16:25:55,880 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:56,241 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:56,241 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:56,459 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_84))) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (< v_idx_88 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_88))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_92 Int)) (or (< v_idx_92 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_92) (= (select |#memory_int| v_idx_92) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:56,459 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:25:56,459 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 16:25:56,527 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (forall ((v_idx_95 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_95))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_main_p9) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_99))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:59,094 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:59,094 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:59,095 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:59,095 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:59,095 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_111 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_111))) (or (= (select |c_#memory_int| v_idx_113) v_v_119_1) (<= c_ULTIMATE.start_main_p9 v_idx_113)) (or (= 1 (select |c_#valid| v_idx_110)) (< v_idx_110 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_110)) (or (< v_idx_106 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_106)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_105)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107)) (< v_idx_107 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (< v_idx_115 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_115))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112)) (or (< v_idx_114 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_114) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_114)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_109) (= v_v_92_1 (select |c_#valid| v_idx_109))))))} [2019-01-18 16:25:59,095 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:25:59,096 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 16:25:59,096 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_209_1 Int) (v_v_92_1 Int) (v_v_208_1 Int) (v_v_94_1 Int) (v_v_207_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_121) (= 1 (select |c_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_main_p9)) (or (< v_idx_125 c_ULTIMATE.start_main_p5) (= v_v_208_1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_125)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (= v_v_94_1 (select |c_#valid| v_idx_122)) (< v_idx_122 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_124) (= (select |c_#memory_int| v_idx_124) v_v_207_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (< v_idx_118 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_88_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_116)) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_209_1 (select |c_#memory_int| v_idx_126))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_117) (< v_idx_117 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_92_1 (select |c_#valid| v_idx_120)) (<= c_ULTIMATE.start_main_p9 v_idx_120)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:25:59,096 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:59,478 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:59,479 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:59,513 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_110 Int)) (or (= 1 (select |#valid| v_idx_110)) (< v_idx_110 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_110))) (forall ((v_idx_106 Int)) (or (< v_idx_106 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_106))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_114 Int)) (or (< v_idx_114 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_114) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_114))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:59,513 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:25:59,514 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 16:25:59,702 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (forall ((v_idx_117 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_117) (< v_idx_117 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_121 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_121) (= 1 (select |#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:02,753 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:02,753 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:02,754 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:02,754 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:02,754 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_94_1 (select |c_#valid| v_idx_133)) (< v_idx_133 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_129 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_88_1)) (or (< v_idx_128 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_128) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128))) (or (= (select |c_#memory_int| v_idx_136) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_136) (< v_idx_136 c_ULTIMATE.start_main_p9)) (= (select |c_old(#valid)| v_idx_130) v_v_2_1) (or (= v_v_92_1 (select |c_#valid| v_idx_131)) (<= c_ULTIMATE.start_main_p9 v_idx_131)) (or (= 1 (select |c_#valid| v_idx_132)) (< v_idx_132 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_132)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_127) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_86_1)) (or (< v_idx_137 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#memory_int| v_idx_137) v_v_121_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= (select |c_old(#memory_int)| v_idx_134) v_v_4_1) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_135) v_v_119_1) (<= c_ULTIMATE.start_main_p9 v_idx_135)))))} [2019-01-18 16:26:02,754 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:26:02,755 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:26:02,755 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_232_1 Int) (v_v_231_1 Int) (v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_230_1 Int)) (and (or (< v_idx_144 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_144))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (or (<= c_ULTIMATE.start_main_p1 v_idx_146) (= (select |c_#memory_int| v_idx_146) v_v_230_1)) (or (= (select |c_#memory_int| v_idx_147) v_v_231_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_147) (< v_idx_147 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140) v_v_88_1) (< v_idx_140 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_143 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_143)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_143)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_139) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 c_ULTIMATE.start_main_p9)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_138)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_231_1 (- v_v_231_1)) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (+ v_v_231_1 1) 0) (= (select |c_old(#valid)| v_idx_141) v_v_2_1) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_142)) (<= c_ULTIMATE.start_main_p9 v_idx_142)) (or (= (select |c_#memory_int| v_idx_148) v_v_232_1) (< v_idx_148 (+ c_ULTIMATE.start_main_p1 1))))))} [2019-01-18 16:26:02,755 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:03,488 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:03,488 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:03,670 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (forall ((v_idx_136 Int)) (or (= (select |#memory_int| v_idx_136) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_136) (< v_idx_136 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_128 Int)) (or (< v_idx_128 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_128) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_128)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_132 Int)) (or (= 1 (select |#valid| v_idx_132)) (< v_idx_132 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_132))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:03,671 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:26:03,671 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:26:03,715 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (forall ((v_idx_147 Int)) (or (<= (+ (select |#memory_int| v_idx_147) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_147) (< v_idx_147 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))) (forall ((v_idx_143 Int)) (or (< v_idx_143 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_143)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_143))) (forall ((v_idx_139 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_139) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:05,838 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:05,838 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:05,839 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:05,839 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:05,839 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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_149)) (or (<= c_ULTIMATE.start_main_p9 v_idx_153) (= v_v_92_1 (select |c_#valid| v_idx_153))) (or (< v_idx_158 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_158) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_158)) (or (<= c_ULTIMATE.start_main_p9 v_idx_157) (= (select |c_#memory_int| v_idx_157) v_v_119_1)) (or (= 1 (select |c_#valid| v_idx_154)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_154) (< v_idx_154 c_ULTIMATE.start_main_p9)) (or (= v_v_121_1 (select |c_#memory_int| v_idx_159)) (< v_idx_159 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_150) (< v_idx_150 c_ULTIMATE.start_main_p9)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_88_1) (< v_idx_151 (+ c_ULTIMATE.start_main_p9 1))) (= (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_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_155 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_155))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:05,839 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:26:05,839 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:26:05,839 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_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_168) v_v_233_1) (<= c_ULTIMATE.start_main_p1 v_idx_168)) (<= (- (- v_v_234_1) v_v_234_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_160)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_88_1) (< v_idx_162 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_235_1 (select |c_#memory_int| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_165) (= 1 (select |c_#valid| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p9)) (<= 0 v_v_234_1) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_169) (= v_v_234_1 (select |c_#memory_int| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_164)) (<= c_ULTIMATE.start_main_p9 v_idx_164)) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (= v_v_94_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_main_p9)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:05,840 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:06,267 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:06,267 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:06,303 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_158) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_158))) (forall ((v_idx_154 Int)) (or (= 1 (select |#valid| v_idx_154)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_154) (< v_idx_154 ULTIMATE.start_main_p9))) (forall ((v_idx_150 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_150) (< v_idx_150 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:06,304 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:26:06,304 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:26:06,496 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (forall ((v_idx_165 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_165) (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_169 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_169) (<= 0 (* 2 (select |#memory_int| v_idx_169))) (< v_idx_169 ULTIMATE.start_main_p1))) (forall ((v_idx_161 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_161) (< v_idx_161 ULTIMATE.start_main_p9))) (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_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:09,118 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:09,119 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:09,119 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:09,119 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:09,119 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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (or (= 1 (select |c_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_176)) (or (= (select |c_#memory_int| v_idx_181) v_v_121_1) (< v_idx_181 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |c_#memory_int| v_idx_179)) (<= c_ULTIMATE.start_main_p9 v_idx_179)) (or (<= c_ULTIMATE.start_main_p9 v_idx_171) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (= v_v_92_1 (select |c_#valid| v_idx_175)) (<= c_ULTIMATE.start_main_p9 v_idx_175)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 0) (< v_idx_180 c_ULTIMATE.start_main_p9)) (or (< v_idx_173 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_88_1)) (or (< v_idx_172 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_172) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_177 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_177))) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:09,120 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:26:09,120 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 16:26:09,120 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_88_1 Int) (v_v_236_1 Int) (v_v_238_1 Int) (v_v_86_1 Int) (v_v_237_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_183 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_183) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183))) (or (< v_idx_187 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_187)) (or (<= c_ULTIMATE.start_main_p2 v_idx_190) (= v_v_236_1 (select |c_#memory_int| v_idx_190))) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (< v_idx_192 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_192) v_v_238_1)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182)) (<= c_ULTIMATE.start_main_p9 v_idx_182)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_88_1) (< v_idx_184 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (or (= v_v_94_1 (select |c_#valid| v_idx_188)) (< v_idx_188 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_186) (= v_v_92_1 (select |c_#valid| v_idx_186))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_237_1 (select |c_#memory_int| v_idx_191)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_main_p2)))))} [2019-01-18 16:26:09,120 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:09,529 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:09,529 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:09,751 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (forall ((v_idx_176 Int)) (or (= 1 (select |#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_176))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_180 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_180) (= (select |#memory_int| v_idx_180) 0) (< v_idx_180 ULTIMATE.start_main_p9))) (forall ((v_idx_172 Int)) (or (< v_idx_172 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_172) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:09,751 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:26:09,751 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 16:26:09,777 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (forall ((v_idx_187 Int)) (or (< v_idx_187 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_187)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_187))) (forall ((v_idx_183 Int)) (or (< v_idx_183 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_183) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:12,678 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:12,679 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:12,679 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:12,679 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:12,680 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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_198) (= 1 (select |c_#valid| v_idx_198)) (< v_idx_198 c_ULTIMATE.start_main_p9)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_201)) (<= c_ULTIMATE.start_main_p9 v_idx_201)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_194) (< v_idx_194 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_193)) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (< v_idx_203 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_203))) (or (= v_v_94_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_main_p9 1))) (or (= 0 (select |c_#memory_int| v_idx_202)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_202) (< v_idx_202 c_ULTIMATE.start_main_p9)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195)) (< v_idx_195 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_197)) (<= c_ULTIMATE.start_main_p9 v_idx_197)))))} [2019-01-18 16:26:12,680 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:26:12,680 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 16:26:12,680 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_88_1 Int) (v_v_260_1 Int) (v_v_261_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_259_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_214 (+ c_ULTIMATE.start_main_p6 1)) (= v_v_261_1 (select |c_#memory_int| v_idx_214))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_209) (= 1 (select |c_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_208) (= v_v_92_1 (select |c_#valid| v_idx_208))) (or (< v_idx_210 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_210))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_205) (< v_idx_205 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_86_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_212) (= v_v_259_1 (select |c_#memory_int| v_idx_212))) (or (= v_v_260_1 (select |c_#memory_int| v_idx_213)) (< v_idx_213 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_213)) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_main_p9 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211)))))} [2019-01-18 16:26:12,680 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:13,074 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:13,075 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:13,290 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_198 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_198) (= 1 (select |#valid| v_idx_198)) (< v_idx_198 ULTIMATE.start_main_p9))) (forall ((v_idx_194 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_194) (< v_idx_194 ULTIMATE.start_main_p9) (= 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_main_p9 1) v_idx_202) (< v_idx_202 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:13,291 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:26:13,291 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 16:26:13,334 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (forall ((v_idx_209 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_209) (= 1 (select |#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_205 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_205) (< v_idx_205 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:16,096 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:16,096 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:16,096 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:16,097 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:16,097 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_218)) (or (< v_idx_225 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_225))) (or (= 0 (select |c_#memory_int| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_224)) (or (< v_idx_221 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_221))) (or (<= c_ULTIMATE.start_main_p9 v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_86_1)) (or (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_222)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_88_1) (< v_idx_217 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |c_#memory_int| v_idx_223)) (<= c_ULTIMATE.start_main_p9 v_idx_223)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_219)) (<= c_ULTIMATE.start_main_p9 v_idx_219)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_216) (< v_idx_216 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:16,097 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:26:16,097 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 16:26:16,098 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_88_1 Int) (v_v_284_1 Int) (v_v_283_1 Int) (v_v_282_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_226) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_86_1)) (or (< v_idx_227 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_227) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227))) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (= v_v_283_1 (select |c_#memory_int| v_idx_235)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_235) (< v_idx_235 c_ULTIMATE.start_main_p3)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (or (= v_v_282_1 (select |c_#memory_int| v_idx_234)) (<= c_ULTIMATE.start_main_p3 v_idx_234)) (or (<= c_ULTIMATE.start_main_p9 v_idx_230) (= v_v_92_1 (select |c_#valid| v_idx_230))) (or (< v_idx_232 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_232))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_236 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_236) v_v_284_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_231)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_main_p9)))))} [2019-01-18 16:26:16,098 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:16,506 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:16,507 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:16,712 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_220 Int)) (or (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_220) (< v_idx_220 ULTIMATE.start_main_p9))) (forall ((v_idx_216 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_216) (< v_idx_216 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0))) (forall ((v_idx_224 Int)) (or (= 0 (select |#memory_int| v_idx_224)) (< v_idx_224 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_224))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:16,713 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:26:16,713 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 16:26:16,738 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_227 Int)) (or (< v_idx_227 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_227) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227)))) (forall ((v_idx_231 Int)) (or (= 1 (select |#valid| v_idx_231)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_231) (< v_idx_231 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:19,198 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:19,198 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:19,199 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:19,199 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:19,199 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= c_ULTIMATE.start_main_p9 v_idx_245) (= v_v_119_1 (select |c_#memory_int| v_idx_245))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (or (<= c_ULTIMATE.start_main_p9 v_idx_241) (= v_v_92_1 (select |c_#valid| v_idx_241))) (or (< v_idx_247 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_247))) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_243))) (or (< v_idx_238 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_238) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (= 0 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_246)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_242 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_242)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_242)) (or (<= c_ULTIMATE.start_main_p9 v_idx_237) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_239 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:19,199 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:26:19,200 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 16:26:19,200 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_306_1 Int) (v_v_4_1 Int) (v_v_305_1 Int) (v_v_307_1 Int)) (and (or (< v_idx_258 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_307_1 (select |c_#memory_int| v_idx_258))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_249) (< v_idx_249 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (<= c_ULTIMATE.start_main_p9 v_idx_252) (= v_v_92_1 (select |c_#valid| v_idx_252))) (or (<= c_ULTIMATE.start_main_p9 v_idx_248) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_86_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_253) (= 1 (select |c_#valid| v_idx_253)) (< v_idx_253 c_ULTIMATE.start_main_p9)) (or (< v_idx_254 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_254))) (or (< v_idx_257 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_257) (= v_v_306_1 (select |c_#memory_int| v_idx_257))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_256) (= v_v_305_1 (select |c_#memory_int| v_idx_256))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_88_1) (< v_idx_250 (+ c_ULTIMATE.start_main_p9 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:19,200 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:19,728 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:19,728 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:20,044 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (forall ((v_idx_242 Int)) (or (< v_idx_242 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_242)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_242))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_246 Int)) (or (= 0 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_246))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_238 Int)) (or (< v_idx_238 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_238) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238)))))} [2019-01-18 16:26:20,044 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:26:20,045 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 16:26:20,074 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_253 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_253) (= 1 (select |#valid| v_idx_253)) (< v_idx_253 ULTIMATE.start_main_p9))) (forall ((v_idx_249 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_249) (< v_idx_249 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:23,593 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:23,593 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:23,594 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:23,594 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:23,594 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_264) (< v_idx_264 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_264))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_88_1) (< v_idx_261 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (or (= v_v_92_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p9 v_idx_263)) (or (< v_idx_260 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_260) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_268) (< v_idx_268 c_ULTIMATE.start_main_p9) (= 0 (select |c_#memory_int| v_idx_268))) (or (= v_v_94_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |c_#memory_int| v_idx_267)) (<= c_ULTIMATE.start_main_p9 v_idx_267)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_259)) (or (< v_idx_269 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_269))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= c_ULTIMATE.start_main_p4 v_idx_278) (= v_v_122_1 (select |c_#memory_int| v_idx_278))) (or (< v_idx_275 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (= v_v_124_1 (select |c_#memory_int| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_88_1) (< v_idx_272 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_270) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_86_1)) (or (= v_v_123_1 (select |c_#memory_int| v_idx_279)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_279) (< v_idx_279 c_ULTIMATE.start_main_p4)) (or (= v_v_92_1 (select |c_#valid| v_idx_274)) (<= c_ULTIMATE.start_main_p9 v_idx_274)) (or (= v_v_94_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_271)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:23,594 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:26:23,594 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 16:26:23,594 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_88_1 Int) (v_v_330_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_329_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_328_1 Int) (v_v_4_1 Int)) (and (or (= v_v_330_1 (select |c_#memory_int| v_idx_291)) (< v_idx_291 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_287 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_287))) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281)) (<= c_ULTIMATE.start_main_p9 v_idx_281)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_282) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 c_ULTIMATE.start_main_p9)) (= (select |c_old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_284)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_88_1) (< v_idx_283 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_286 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_289) (= v_v_328_1 (select |c_#memory_int| v_idx_289))) (or (<= c_ULTIMATE.start_main_p9 v_idx_285) (= v_v_92_1 (select |c_#valid| v_idx_285))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_290) (= v_v_329_1 (select |c_#memory_int| v_idx_290)) (< v_idx_290 c_ULTIMATE.start_main_p4)))))} [2019-01-18 16:26:23,595 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:24,009 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:24,009 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:31,782 WARN L181 SmtUtils]: Spent 7.77 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:31,783 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= (select |old(#memory_int)| v_idx_266) v_v_4_1) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_264) (< v_idx_264 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_264))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_88_1) (< v_idx_261 (+ ULTIMATE.start_main_p9 1))) (= v_v_2_1 (select |old(#valid)| v_idx_262)) (or (= v_v_92_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p9 v_idx_263)) (or (< v_idx_260 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_260) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_268) (< v_idx_268 ULTIMATE.start_main_p9) (= 0 (select |#memory_int| v_idx_268))) (or (= v_v_94_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |#memory_int| v_idx_267)) (<= ULTIMATE.start_main_p9 v_idx_267)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_259)) (or (< v_idx_269 (+ ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |#memory_int| v_idx_269))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= ULTIMATE.start_main_p4 v_idx_278) (= v_v_122_1 (select |#memory_int| v_idx_278))) (or (< v_idx_275 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (= v_v_124_1 (select |#memory_int| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_main_p4 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_88_1) (< v_idx_272 (+ ULTIMATE.start_main_p9 1))) (or (<= ULTIMATE.start_main_p9 v_idx_270) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_86_1)) (or (= v_v_123_1 (select |#memory_int| v_idx_279)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_279) (< v_idx_279 ULTIMATE.start_main_p4)) (or (= v_v_92_1 (select |#valid| v_idx_274)) (<= ULTIMATE.start_main_p9 v_idx_274)) (or (= v_v_94_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_main_p9 1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_271)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:31,783 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:26:31,783 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 16:26:32,103 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (forall ((v_idx_282 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_282) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 ULTIMATE.start_main_p9))) (forall ((v_idx_286 Int)) (or (< v_idx_286 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_286) (= 1 (select |#valid| v_idx_286)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:35,375 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:35,375 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:35,375 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:35,376 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:35,376 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (or (< v_idx_309 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_309))) (or (< v_idx_304 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_312) (= v_v_123_1 (select |c_#memory_int| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p4 v_idx_311) (= v_v_122_1 (select |c_#memory_int| v_idx_311))) (or (= v_v_124_1 (select |c_#memory_int| v_idx_313)) (< v_idx_313 (+ c_ULTIMATE.start_main_p4 1))) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303)) (<= c_ULTIMATE.start_main_p9 v_idx_303)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_308)) (< v_idx_308 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_308)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_305 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_307)) (<= c_ULTIMATE.start_main_p9 v_idx_307))))) (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_#memory_int| v_idx_300) v_v_119_1) (<= c_ULTIMATE.start_main_p9 v_idx_300)) (or (< v_idx_297 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_297) (= 1 (select |c_#valid| v_idx_297))) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (<= c_ULTIMATE.start_main_p9 v_idx_292) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_301) (< v_idx_301 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_301) 0)) (or (< v_idx_302 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_302))) (or (= v_v_94_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_293 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_293)) (or (< v_idx_294 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294))) (or (= v_v_92_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p9 v_idx_296)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:35,376 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:26:35,376 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 16:26:35,376 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_374_1 Int) (v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_372_1 Int) (v_v_373_1 Int)) (and (or (= v_v_373_1 (select |c_#memory_int| v_idx_323)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_main_p8)) (or (<= c_ULTIMATE.start_main_p9 v_idx_314) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_86_1)) (or (< v_idx_324 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_374_1 (select |c_#memory_int| v_idx_324))) (or (< v_idx_320 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_320))) (or (< v_idx_315 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_315) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_319) (< v_idx_319 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316)) (< v_idx_316 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_372_1 (select |c_#memory_int| v_idx_322)) (<= c_ULTIMATE.start_main_p8 v_idx_322)) (or (= v_v_92_1 (select |c_#valid| v_idx_318)) (<= c_ULTIMATE.start_main_p9 v_idx_318)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:35,376 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:35,936 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:35,936 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:43,843 WARN L181 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:43,843 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_306)) (or (< v_idx_309 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_309))) (or (< v_idx_304 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_312) (= v_v_123_1 (select |#memory_int| v_idx_312)) (< v_idx_312 ULTIMATE.start_main_p4)) (or (<= ULTIMATE.start_main_p4 v_idx_311) (= v_v_122_1 (select |#memory_int| v_idx_311))) (or (= v_v_124_1 (select |#memory_int| v_idx_313)) (< v_idx_313 (+ ULTIMATE.start_main_p4 1))) (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303)) (<= ULTIMATE.start_main_p9 v_idx_303)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_308)) (< v_idx_308 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_308)) (= v_v_4_1 (select |old(#memory_int)| v_idx_310)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (< v_idx_305 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_88_1)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |#valid| v_idx_307)) (<= ULTIMATE.start_main_p9 v_idx_307))))) (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |#memory_int| v_idx_300) v_v_119_1) (<= ULTIMATE.start_main_p9 v_idx_300)) (or (< v_idx_297 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_297) (= 1 (select |#valid| v_idx_297))) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (<= ULTIMATE.start_main_p9 v_idx_292) (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292))) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_301) (< v_idx_301 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_301) 0)) (or (< v_idx_302 (+ ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |#memory_int| v_idx_302))) (or (= v_v_94_1 (select |#valid| v_idx_298)) (< v_idx_298 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_293 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_293)) (or (< v_idx_294 (+ ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294))) (or (= v_v_92_1 (select |#valid| v_idx_296)) (<= ULTIMATE.start_main_p9 v_idx_296)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:43,843 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-18 16:26:43,844 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 16:26:44,040 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (forall ((v_idx_315 Int)) (or (< v_idx_315 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_315) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_319 Int)) (or (= 1 (select |#valid| v_idx_319)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_319) (< v_idx_319 ULTIMATE.start_main_p9))))} [2019-01-18 16:26:47,346 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:47,347 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:47,347 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:47,347 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:47,347 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_333)) (<= c_ULTIMATE.start_main_p9 v_idx_333)) (or (< v_idx_335 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_335))) (or (< v_idx_326 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_326)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_334) (= 0 (select |c_#memory_int| v_idx_334)) (< v_idx_334 c_ULTIMATE.start_main_p9)) (or (= v_v_94_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_327 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_329) (= v_v_92_1 (select |c_#valid| v_idx_329))) (or (< v_idx_330 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_330)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_330)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_325))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p9)) (or (= v_v_124_1 (select |c_#memory_int| v_idx_346)) (< v_idx_346 (+ c_ULTIMATE.start_main_p4 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_340)) (<= c_ULTIMATE.start_main_p9 v_idx_340)) (or (<= c_ULTIMATE.start_main_p4 v_idx_344) (= v_v_122_1 (select |c_#memory_int| v_idx_344))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p4) (= v_v_123_1 (select |c_#memory_int| v_idx_345))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_336)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_88_1) (< v_idx_338 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_341))) (or (< v_idx_342 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_342))) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343))))))} [2019-01-18 16:26:47,348 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-18 16:26:47,348 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-18 16:26:47,348 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_88_1 Int) (v_v_420_1 Int) (v_v_86_1 Int) (v_v_421_1 Int) (v_v_419_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_419_1 (select |c_#memory_int| v_idx_355)) (<= c_ULTIMATE.start_main_p9 v_idx_355)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (= v_v_92_1 (select |c_#valid| v_idx_351)) (<= c_ULTIMATE.start_main_p9 v_idx_351)) (or (<= c_ULTIMATE.start_main_p9 v_idx_347) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_86_1)) (or (< v_idx_353 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_353))) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (or (= 1 (select |c_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_352)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349)) (< v_idx_349 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_420_1 (select |c_#memory_int| v_idx_356)) (< v_idx_356 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_356)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_357 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_421_1 (select |c_#memory_int| v_idx_357))))))} [2019-01-18 16:26:47,348 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:47,746 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:47,746 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:55,612 WARN L181 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:55,613 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_332)) (= v_v_2_1 (select |old(#valid)| v_idx_328)) (or (= v_v_119_1 (select |#memory_int| v_idx_333)) (<= ULTIMATE.start_main_p9 v_idx_333)) (or (< v_idx_335 (+ ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |#memory_int| v_idx_335))) (or (< v_idx_326 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_326)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_334) (= 0 (select |#memory_int| v_idx_334)) (< v_idx_334 ULTIMATE.start_main_p9)) (or (= v_v_94_1 (select |#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_327 (+ ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p9 v_idx_329) (= v_v_92_1 (select |#valid| v_idx_329))) (or (< v_idx_330 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_330)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_330)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_325))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p9)) (or (= v_v_124_1 (select |#memory_int| v_idx_346)) (< v_idx_346 (+ ULTIMATE.start_main_p4 1))) (or (= v_v_92_1 (select |#valid| v_idx_340)) (<= ULTIMATE.start_main_p9 v_idx_340)) (or (<= ULTIMATE.start_main_p4 v_idx_344) (= v_v_122_1 (select |#memory_int| v_idx_344))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p4) (= v_v_123_1 (select |#memory_int| v_idx_345))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_336)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_88_1) (< v_idx_338 (+ ULTIMATE.start_main_p9 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_341) (< v_idx_341 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_341))) (or (< v_idx_342 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_342))) (= v_v_2_1 (select |old(#valid)| v_idx_339)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_343))))))} [2019-01-18 16:26:55,613 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-18 16:26:55,613 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-18 16:26:55,789 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_idx_352 Int)) (or (= 1 (select |#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_352))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_348 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:26:58,912 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:58,912 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:58,913 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:58,913 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:58,913 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_#memory_int| v_idx_367) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_367) (< v_idx_367 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_366) (= v_v_119_1 (select |c_#memory_int| v_idx_366))) (or (= v_v_121_1 (select |c_#memory_int| v_idx_368)) (< v_idx_368 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (or (<= c_ULTIMATE.start_main_p9 v_idx_362) (= v_v_92_1 (select |c_#valid| v_idx_362))) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_358)) (or (< v_idx_359 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_359) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_364 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_364))) (or (= 1 (select |c_#valid| v_idx_363)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_main_p9)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_360 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (or (< v_idx_374 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_374)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_370) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (< v_idx_370 c_ULTIMATE.start_main_p9)) (or (= v_v_123_1 (select |c_#memory_int| v_idx_378)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p9 v_idx_373) (= v_v_92_1 (select |c_#valid| v_idx_373))) (or (< v_idx_379 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |c_#memory_int| v_idx_379))) (or (= v_v_94_1 (select |c_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371)) (< v_idx_371 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_377) (= v_v_122_1 (select |c_#memory_int| v_idx_377))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_369) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:26:58,913 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:26:58,913 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 16:26:58,914 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_464_1 Int) (v_v_88_1 Int) (v_v_465_1 Int) (v_v_466_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_466_1 (select |c_#memory_int| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_464_1 (select |c_#memory_int| v_idx_388)) (<= c_ULTIMATE.start_main_p1 v_idx_388)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_88_1) (< v_idx_382 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_385 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_385) (= 1 (select |c_#valid| v_idx_385))) (or (= v_v_94_1 (select |c_#valid| v_idx_386)) (< v_idx_386 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_384)) (<= c_ULTIMATE.start_main_p9 v_idx_384)) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_381) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381)) (< v_idx_381 c_ULTIMATE.start_main_p9)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_380)) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_389 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_389) (= v_v_465_1 (select |c_#memory_int| v_idx_389))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:58,914 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:59,349 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:59,350 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:07,178 WARN L181 SmtUtils]: Spent 7.83 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:07,178 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |#memory_int| v_idx_367) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_367) (< v_idx_367 ULTIMATE.start_main_p9)) (or (<= ULTIMATE.start_main_p9 v_idx_366) (= v_v_119_1 (select |#memory_int| v_idx_366))) (or (= v_v_121_1 (select |#memory_int| v_idx_368)) (< v_idx_368 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_365)) (or (<= ULTIMATE.start_main_p9 v_idx_362) (= v_v_92_1 (select |#valid| v_idx_362))) (= (select |old(#valid)| v_idx_361) v_v_2_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_358)) (or (< v_idx_359 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_359) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_364 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_364))) (or (= 1 (select |#valid| v_idx_363)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_363) (< v_idx_363 ULTIMATE.start_main_p9)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (< v_idx_360 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_88_1)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_372)) (or (< v_idx_374 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_374)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_374)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_370) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (< v_idx_370 ULTIMATE.start_main_p9)) (or (= v_v_123_1 (select |#memory_int| v_idx_378)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_378) (< v_idx_378 ULTIMATE.start_main_p4)) (or (<= ULTIMATE.start_main_p9 v_idx_373) (= v_v_92_1 (select |#valid| v_idx_373))) (or (< v_idx_379 (+ ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |#memory_int| v_idx_379))) (or (= v_v_94_1 (select |#valid| v_idx_375)) (< v_idx_375 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_376)) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_371)) (< v_idx_371 (+ ULTIMATE.start_main_p9 1))) (or (<= ULTIMATE.start_main_p4 v_idx_377) (= v_v_122_1 (select |#memory_int| v_idx_377))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p9 v_idx_369) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_86_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:07,178 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:27:07,178 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 16:27:07,363 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_385) (= 1 (select |#valid| v_idx_385)))) (forall ((v_idx_381 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_381) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)) (< v_idx_381 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:10,066 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:10,067 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:10,067 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:10,067 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:10,067 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_412 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |c_#memory_int| v_idx_412))) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (or (< v_idx_403 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_403)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= c_ULTIMATE.start_main_p9 v_idx_402)) (or (= (select |c_#valid| v_idx_406) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_406)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_407) (= 1 (select |c_#valid| v_idx_407)) (< v_idx_407 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_411 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_411) (= v_v_123_1 (select |c_#memory_int| v_idx_411))) (or (< v_idx_404 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_88_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_122_1 (select |c_#memory_int| v_idx_410)) (<= c_ULTIMATE.start_main_p4 v_idx_410)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_408 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_408)))))) (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_94_1 (select |c_#valid| v_idx_397)) (< v_idx_397 (+ c_ULTIMATE.start_main_p9 1))) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (or (< v_idx_392 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_392) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (< v_idx_401 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_401))) (or (= v_v_92_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_main_p9 v_idx_395)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_399)) (<= c_ULTIMATE.start_main_p9 v_idx_399)) (or (= (select |c_#memory_int| v_idx_400) 0) (< v_idx_400 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_400)) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_391)) (or (= 1 (select |c_#valid| v_idx_396)) (< v_idx_396 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_396)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_88_1) (< v_idx_393 (+ c_ULTIMATE.start_main_p9 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:10,067 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:27:10,068 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 16:27:10,068 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_88_1 Int) (v_v_510_1 Int) (v_v_86_1 Int) (v_v_509_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_508_1 Int) (v_v_4_1 Int)) (and (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p9 v_idx_413)) (= (select |c_old(#valid)| v_idx_416) v_v_2_1) (or (= v_v_509_1 (select |c_#memory_int| v_idx_422)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_main_p5)) (or (< v_idx_415 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_88_1)) (or (= v_v_94_1 (select |c_#valid| v_idx_419)) (< v_idx_419 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_510_1 (select |c_#memory_int| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_417) (= (select |c_#valid| v_idx_417) v_v_92_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418)) (< v_idx_418 c_ULTIMATE.start_main_p9)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_420)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_508_1 (select |c_#memory_int| v_idx_421)) (<= c_ULTIMATE.start_main_p5 v_idx_421)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:27:10,068 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:10,620 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:10,620 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:18,474 WARN L181 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:18,474 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_412 (+ ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |#memory_int| v_idx_412))) (= v_v_2_1 (select |old(#valid)| v_idx_405)) (or (< v_idx_403 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_403)) (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= ULTIMATE.start_main_p9 v_idx_402)) (or (= (select |#valid| v_idx_406) v_v_92_1) (<= ULTIMATE.start_main_p9 v_idx_406)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_407) (= 1 (select |#valid| v_idx_407)) (< v_idx_407 ULTIMATE.start_main_p9)) (= v_v_4_1 (select |old(#memory_int)| v_idx_409)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_411 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_411) (= v_v_123_1 (select |#memory_int| v_idx_411))) (or (< v_idx_404 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_88_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= v_v_122_1 (select |#memory_int| v_idx_410)) (<= ULTIMATE.start_main_p4 v_idx_410)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_408 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_408)))))) (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_94_1 (select |#valid| v_idx_397)) (< v_idx_397 (+ ULTIMATE.start_main_p9 1))) (= (select |old(#memory_int)| v_idx_398) v_v_4_1) (or (< v_idx_392 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_392) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (< v_idx_401 (+ ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |#memory_int| v_idx_401))) (or (= v_v_92_1 (select |#valid| v_idx_395)) (<= ULTIMATE.start_main_p9 v_idx_395)) (or (= v_v_119_1 (select |#memory_int| v_idx_399)) (<= ULTIMATE.start_main_p9 v_idx_399)) (or (= (select |#memory_int| v_idx_400) 0) (< v_idx_400 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_400)) (= v_v_2_1 (select |old(#valid)| v_idx_394)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_391)) (or (= 1 (select |#valid| v_idx_396)) (< v_idx_396 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_396)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_88_1) (< v_idx_393 (+ ULTIMATE.start_main_p9 1))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:18,474 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:27:18,474 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 16:27:18,652 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (forall ((v_idx_414 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_418 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_418) (= 1 (select |#valid| v_idx_418)) (< v_idx_418 ULTIMATE.start_main_p9))))} [2019-01-18 16:27:21,471 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:21,471 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:21,471 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:21,472 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:21,472 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_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 (< v_idx_426 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_88_1)) (or (< v_idx_434 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#memory_int| v_idx_434) v_v_121_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_424)) (or (<= c_ULTIMATE.start_main_p9 v_idx_432) (= (select |c_#memory_int| v_idx_432) v_v_119_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_425)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_429)) (or (= v_v_92_1 (select |c_#valid| v_idx_428)) (<= c_ULTIMATE.start_main_p9 v_idx_428)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#memory_int| v_idx_433) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_433) (< v_idx_433 c_ULTIMATE.start_main_p9)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_430) v_v_94_1) (< v_idx_430 (+ c_ULTIMATE.start_main_p9 1)))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_436) (< v_idx_436 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (= (select |c_#memory_int| v_idx_444) v_v_123_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p4)) (or (= (select |c_#valid| v_idx_440) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_440) (< v_idx_440 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_439) (= (select |c_#valid| v_idx_439) v_v_92_1)) (or (= (select |c_#memory_int| v_idx_445) v_v_124_1) (< v_idx_445 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437)) (< v_idx_437 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_435)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_441 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_441) v_v_94_1)) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p4 v_idx_443) (= (select |c_#memory_int| v_idx_443) v_v_122_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:21,472 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:27:21,472 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:27:21,472 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(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_554_1 Int) (v_v_88_1 Int) (v_v_552_1 Int) (v_v_553_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_455 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_455) v_v_553_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_455)) (or (< v_idx_451 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_451) (= 1 (select |c_#valid| v_idx_451))) (or (= (select |c_#memory_int| v_idx_454) v_v_552_1) (<= c_ULTIMATE.start_main_p1 v_idx_454)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (< v_idx_448 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448))) (or (= (select |c_#memory_int| v_idx_456) v_v_554_1) (< v_idx_456 (+ c_ULTIMATE.start_main_p1 1))) (<= (- v_v_553_1 (- v_v_553_1)) (- 2)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_452) v_v_94_1) (< v_idx_452 (+ c_ULTIMATE.start_main_p9 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_447) (< v_idx_447 c_ULTIMATE.start_main_p9)) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (+ v_v_553_1 1) 0) (or (= (select |c_#valid| v_idx_450) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_450)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:27:21,472 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:22,071 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:22,071 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:29,890 WARN L181 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:29,891 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_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 (< v_idx_426 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_88_1)) (or (< v_idx_434 (+ ULTIMATE.start_main_p9 1)) (= (select |#memory_int| v_idx_434) v_v_121_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_424)) (or (<= ULTIMATE.start_main_p9 v_idx_432) (= (select |#memory_int| v_idx_432) v_v_119_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_425)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_429)) (or (= v_v_92_1 (select |#valid| v_idx_428)) (<= ULTIMATE.start_main_p9 v_idx_428)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= (select |#memory_int| v_idx_433) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_433) (< v_idx_433 ULTIMATE.start_main_p9)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_430) v_v_94_1) (< v_idx_430 (+ ULTIMATE.start_main_p9 1)))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_436) (< v_idx_436 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (= (select |#memory_int| v_idx_444) v_v_123_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 ULTIMATE.start_main_p4)) (or (= (select |#valid| v_idx_440) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_440) (< v_idx_440 ULTIMATE.start_main_p9)) (or (<= ULTIMATE.start_main_p9 v_idx_439) (= (select |#valid| v_idx_439) v_v_92_1)) (or (= (select |#memory_int| v_idx_445) v_v_124_1) (< v_idx_445 (+ ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |old(#valid)| v_idx_438)) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_437)) (< v_idx_437 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_442)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_435)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (or (< v_idx_441 (+ ULTIMATE.start_main_p9 1)) (= (select |#valid| v_idx_441) v_v_94_1)) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= ULTIMATE.start_main_p4 v_idx_443) (= (select |#memory_int| v_idx_443) v_v_122_1)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:29,891 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:27:29,891 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:27:30,079 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (forall ((v_idx_451 Int)) (or (< v_idx_451 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_451) (= 1 (select |#valid| v_idx_451)))) (forall ((v_idx_455 Int)) (or (<= (+ (select |#memory_int| v_idx_455) 1) 0) (< v_idx_455 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_455))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (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_447 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_447) (< v_idx_447 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:32,739 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:32,739 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:32,739 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:32,739 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:32,740 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_463 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_463) v_v_94_1)) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p9)) (or (= (select |c_#memory_int| v_idx_465) v_v_119_1) (<= c_ULTIMATE.start_main_p9 v_idx_465)) (or (= (select |c_#memory_int| v_idx_466) 0) (< v_idx_466 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_466)) (or (< v_idx_467 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#memory_int| v_idx_467) v_v_121_1)) (or (< v_idx_459 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_88_1)) (or (<= c_ULTIMATE.start_main_p9 v_idx_461) (= (select |c_#valid| v_idx_461) v_v_92_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_457)) (= v_v_2_1 (select |c_old(#valid)| v_idx_460)) (or (< v_idx_458 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_458)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_458)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_464)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (< v_idx_469 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_469)) (or (<= c_ULTIMATE.start_main_p9 v_idx_472) (= v_v_92_1 (select |c_#valid| v_idx_472))) (or (= v_v_94_1 (select |c_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_470 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_88_1)) (or (< v_idx_478 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_478) v_v_124_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (or (< v_idx_477 c_ULTIMATE.start_main_p4) (= v_v_123_1 (select |c_#memory_int| v_idx_477)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_477)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_468)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_473) (= 1 (select |c_#valid| v_idx_473)) (< v_idx_473 c_ULTIMATE.start_main_p9)) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_122_1 (select |c_#memory_int| v_idx_476)) (<= c_ULTIMATE.start_main_p4 v_idx_476)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:32,740 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:27:32,740 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:27:32,740 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_592_1 Int) (v_v_4_1 Int) (v_v_593_1 Int) (v_v_591_1 Int)) (and (or (< v_idx_480 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_480)) (or (= (select |c_#valid| v_idx_483) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_483)) (<= (- (- v_v_592_1) v_v_592_1) 0) (or (= v_v_593_1 (select |c_#memory_int| v_idx_489)) (< v_idx_489 (+ c_ULTIMATE.start_main_p1 1))) (<= 0 v_v_592_1) (or (< v_idx_484 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_484) (= 1 (select |c_#valid| v_idx_484))) (= v_v_2_1 (select |c_old(#valid)| v_idx_482)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_479)) (or (<= c_ULTIMATE.start_main_p1 v_idx_487) (= v_v_591_1 (select |c_#memory_int| v_idx_487))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_486)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_592_1 (select |c_#memory_int| v_idx_488)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_488) (< v_idx_488 c_ULTIMATE.start_main_p1)) (or (= (select |c_#valid| v_idx_485) v_v_94_1) (< v_idx_485 (+ c_ULTIMATE.start_main_p9 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_481 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_88_1)))))} [2019-01-18 16:27:32,740 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:33,425 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:33,426 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:41,253 WARN L181 SmtUtils]: Spent 7.83 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:41,254 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_463 (+ ULTIMATE.start_main_p9 1)) (= (select |#valid| v_idx_463) v_v_94_1)) (or (= (select |#valid| v_idx_462) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_462) (< v_idx_462 ULTIMATE.start_main_p9)) (or (= (select |#memory_int| v_idx_465) v_v_119_1) (<= ULTIMATE.start_main_p9 v_idx_465)) (or (= (select |#memory_int| v_idx_466) 0) (< v_idx_466 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_466)) (or (< v_idx_467 (+ ULTIMATE.start_main_p9 1)) (= (select |#memory_int| v_idx_467) v_v_121_1)) (or (< v_idx_459 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_88_1)) (or (<= ULTIMATE.start_main_p9 v_idx_461) (= (select |#valid| v_idx_461) v_v_92_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_457)) (= v_v_2_1 (select |old(#valid)| v_idx_460)) (or (< v_idx_458 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_458)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_458)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (= v_v_4_1 (select |old(#memory_int)| v_idx_464)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (< v_idx_469 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_469)) (or (<= ULTIMATE.start_main_p9 v_idx_472) (= v_v_92_1 (select |#valid| v_idx_472))) (or (= v_v_94_1 (select |#valid| v_idx_474)) (< v_idx_474 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_470 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_88_1)) (or (< v_idx_478 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_478) v_v_124_1)) (= v_v_2_1 (select |old(#valid)| v_idx_471)) (= (select |old(#memory_int)| v_idx_475) v_v_4_1) (or (< v_idx_477 ULTIMATE.start_main_p4) (= v_v_123_1 (select |#memory_int| v_idx_477)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_477)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_468)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_473) (= 1 (select |#valid| v_idx_473)) (< v_idx_473 ULTIMATE.start_main_p9)) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= v_v_122_1 (select |#memory_int| v_idx_476)) (<= ULTIMATE.start_main_p4 v_idx_476)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:41,254 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:27:41,254 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:27:41,477 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(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_488 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_488) (< v_idx_488 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_488))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_480 Int)) (or (< v_idx_480 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_480))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_484 Int)) (or (< v_idx_484 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_484) (= 1 (select |#valid| v_idx_484)))))} [2019-01-18 16:27:44,120 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:44,120 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:44,120 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:44,121 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:44,121 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_88_1) (< v_idx_492 (+ c_ULTIMATE.start_main_p9 1))) (= (select |c_old(#memory_int)| v_idx_497) v_v_4_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_494) (= (select |c_#valid| v_idx_494) v_v_92_1)) (or (<= c_ULTIMATE.start_main_p9 v_idx_498) (= (select |c_#memory_int| v_idx_498) v_v_119_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491)) (< v_idx_491 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_491)) (or (= (select |c_#valid| v_idx_495) 1) (< v_idx_495 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_495)) (or (<= c_ULTIMATE.start_main_p9 v_idx_490) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_496) v_v_94_1) (< v_idx_496 (+ c_ULTIMATE.start_main_p9 1))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_499) (= (select |c_#memory_int| v_idx_499) 0) (< v_idx_499 c_ULTIMATE.start_main_p9)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_500 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_500))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_502 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_502) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) 0)) (or (= v_v_94_1 (select |c_#valid| v_idx_507)) (< v_idx_507 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_510) v_v_123_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 c_ULTIMATE.start_main_p4)) (= v_v_2_1 (select |c_old(#valid)| v_idx_504)) (or (= (select |c_#valid| v_idx_505) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_505)) (or (< v_idx_503 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_88_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p9 v_idx_501) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501))) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_506) (= 1 (select |c_#valid| v_idx_506)) (< v_idx_506 c_ULTIMATE.start_main_p9)) (or (= v_v_124_1 (select |c_#memory_int| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p4 v_idx_509) (= v_v_122_1 (select |c_#memory_int| v_idx_509))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_508))))))} [2019-01-18 16:27:44,121 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:27:44,121 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 16:27:44,121 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_630_1 Int) (v_v_632_1 Int) (v_v_4_1 Int) (v_v_631_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_512)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_521) (< v_idx_521 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_521) v_v_631_1)) (= (select |c_old(#valid)| v_idx_515) v_v_2_1) (or (= (select |c_#memory_int| v_idx_522) v_v_632_1) (< v_idx_522 (+ c_ULTIMATE.start_main_p2 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_519)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_517) (< v_idx_517 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_517))) (or (< v_idx_513 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_513) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_513))) (or (= v_v_92_1 (select |c_#valid| v_idx_516)) (<= c_ULTIMATE.start_main_p9 v_idx_516)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_94_1 (select |c_#valid| v_idx_518)) (< v_idx_518 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_514 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_520) v_v_630_1) (<= c_ULTIMATE.start_main_p2 v_idx_520)))))} [2019-01-18 16:27:44,121 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:44,549 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:44,549 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:52,372 WARN L181 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:52,373 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_88_1) (< v_idx_492 (+ ULTIMATE.start_main_p9 1))) (= (select |old(#memory_int)| v_idx_497) v_v_4_1) (or (<= ULTIMATE.start_main_p9 v_idx_494) (= (select |#valid| v_idx_494) v_v_92_1)) (or (<= ULTIMATE.start_main_p9 v_idx_498) (= (select |#memory_int| v_idx_498) v_v_119_1)) (= v_v_2_1 (select |old(#valid)| v_idx_493)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491)) (< v_idx_491 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_491)) (or (= (select |#valid| v_idx_495) 1) (< v_idx_495 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_495)) (or (<= ULTIMATE.start_main_p9 v_idx_490) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_86_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#valid| v_idx_496) v_v_94_1) (< v_idx_496 (+ ULTIMATE.start_main_p9 1))) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_499) (= (select |#memory_int| v_idx_499) 0) (< v_idx_499 ULTIMATE.start_main_p9)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (< v_idx_500 (+ ULTIMATE.start_main_p9 1)) (= v_v_121_1 (select |#memory_int| v_idx_500))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_502 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_502) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_502) 0)) (or (= v_v_94_1 (select |#valid| v_idx_507)) (< v_idx_507 (+ ULTIMATE.start_main_p9 1))) (or (= (select |#memory_int| v_idx_510) v_v_123_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 ULTIMATE.start_main_p4)) (= v_v_2_1 (select |old(#valid)| v_idx_504)) (or (= (select |#valid| v_idx_505) v_v_92_1) (<= ULTIMATE.start_main_p9 v_idx_505)) (or (< v_idx_503 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_88_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p9 v_idx_501) (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_501))) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_506) (= 1 (select |#valid| v_idx_506)) (< v_idx_506 ULTIMATE.start_main_p9)) (or (= v_v_124_1 (select |#memory_int| v_idx_511)) (< v_idx_511 (+ ULTIMATE.start_main_p4 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= ULTIMATE.start_main_p4 v_idx_509) (= v_v_122_1 (select |#memory_int| v_idx_509))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_508))))))} [2019-01-18 16:27:52,373 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:27:52,373 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 16:27:52,561 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (forall ((v_idx_517 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_517) (< v_idx_517 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_517)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_513 Int)) (or (< v_idx_513 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_513) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_513)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:55,270 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:55,270 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:55,271 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:55,271 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:55,271 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_535 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_535) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (or (= v_v_92_1 (select |c_#valid| v_idx_538)) (<= c_ULTIMATE.start_main_p9 v_idx_538)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_88_1) (< v_idx_536 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_541)) (or (= (select |c_#memory_int| v_idx_544) v_v_124_1) (< v_idx_544 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_534) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_539)) (< v_idx_539 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_539)) (or (< v_idx_540 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_540))) (= (select |c_old(#valid)| v_idx_537) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_543 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_543) (= v_v_123_1 (select |c_#memory_int| v_idx_543))) (or (= (select |c_#memory_int| v_idx_542) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_542)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_121_1 (select |c_#memory_int| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (or (<= c_ULTIMATE.start_main_p9 v_idx_527) (= v_v_92_1 (select |c_#valid| v_idx_527))) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_524) (< v_idx_524 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (or (= 0 (select |c_#memory_int| v_idx_532)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_532) (< v_idx_532 c_ULTIMATE.start_main_p9)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_528) (< v_idx_528 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_528))) (or (< v_idx_525 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_88_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_523)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_94_1 (select |c_#valid| v_idx_529)) (< v_idx_529 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |c_#memory_int| v_idx_531)) (<= c_ULTIMATE.start_main_p9 v_idx_531)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:27:55,271 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:27:55,271 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 16:27:55,271 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(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_88_1 Int) (v_v_676_1 Int) (v_v_675_1 Int) (v_v_674_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_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)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_88_1) (< v_idx_547 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_554) v_v_675_1) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_554) (< v_idx_554 c_ULTIMATE.start_main_p6)) (or (< v_idx_551 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_551))) (or (= (select |c_#memory_int| v_idx_553) v_v_674_1) (<= c_ULTIMATE.start_main_p6 v_idx_553)) (or (<= c_ULTIMATE.start_main_p9 v_idx_549) (= v_v_92_1 (select |c_#valid| v_idx_549))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_545)) (or (= (select |c_#memory_int| v_idx_555) v_v_676_1) (< v_idx_555 (+ c_ULTIMATE.start_main_p6 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_546)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_550) (< v_idx_550 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_550))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:27:55,271 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:55,765 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:55,765 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:03,624 WARN L181 SmtUtils]: Spent 7.86 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:28:03,625 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_535 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_535) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (or (= v_v_92_1 (select |#valid| v_idx_538)) (<= ULTIMATE.start_main_p9 v_idx_538)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_88_1) (< v_idx_536 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_541)) (or (= (select |#memory_int| v_idx_544) v_v_124_1) (< v_idx_544 (+ ULTIMATE.start_main_p4 1))) (or (<= ULTIMATE.start_main_p9 v_idx_534) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_86_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_539)) (< v_idx_539 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_539)) (or (< v_idx_540 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_540))) (= (select |old(#valid)| v_idx_537) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (< v_idx_543 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_543) (= v_v_123_1 (select |#memory_int| v_idx_543))) (or (= (select |#memory_int| v_idx_542) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_542)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_121_1 (select |#memory_int| v_idx_533)) (< v_idx_533 (+ ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_530)) (or (<= ULTIMATE.start_main_p9 v_idx_527) (= v_v_92_1 (select |#valid| v_idx_527))) (= (select |old(#valid)| v_idx_526) v_v_2_1) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_524) (< v_idx_524 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524))) (or (= 0 (select |#memory_int| v_idx_532)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_532) (< v_idx_532 ULTIMATE.start_main_p9)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_528) (< v_idx_528 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_528))) (or (< v_idx_525 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_88_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_523)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_94_1 (select |#valid| v_idx_529)) (< v_idx_529 (+ ULTIMATE.start_main_p9 1))) (or (= v_v_119_1 (select |#memory_int| v_idx_531)) (<= ULTIMATE.start_main_p9 v_idx_531)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:03,625 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:28:03,625 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 16:28:03,824 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_550 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_550) (< v_idx_550 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_550)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_546 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_546))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:06,687 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:06,687 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:06,687 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:06,688 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:06,688 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_562 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_562))) (or (<= c_ULTIMATE.start_main_p9 v_idx_564) (= (select |c_#memory_int| v_idx_564) v_v_119_1)) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_88_1) (< v_idx_558 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_561 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_561)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_561)) (or (< v_idx_565 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_565) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_565)) (or (= v_v_92_1 (select |c_#valid| v_idx_560)) (<= c_ULTIMATE.start_main_p9 v_idx_560)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_557) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p9)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_556)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_566) v_v_121_1) (< v_idx_566 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_567)) (or (= v_v_94_1 (select |c_#valid| v_idx_573)) (< v_idx_573 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_568 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_568)) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (or (< v_idx_577 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_577) v_v_124_1)) (or (< v_idx_576 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_576) v_v_123_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_576)) (or (= (select |c_#memory_int| v_idx_575) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_575)) (or (= 1 (select |c_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_572)) (or (= v_v_92_1 (select |c_#valid| v_idx_571)) (<= c_ULTIMATE.start_main_p9 v_idx_571)) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_569 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:06,688 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:28:06,688 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 16:28:06,688 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_88_1 Int) (v_v_718_1 Int) (v_v_719_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_720_1 Int)) (and (or (<= c_ULTIMATE.start_main_p9 v_idx_582) (= v_v_92_1 (select |c_#valid| v_idx_582))) (or (= (select |c_#memory_int| v_idx_587) v_v_719_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_587) (< v_idx_587 c_ULTIMATE.start_main_p3)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_88_1) (< v_idx_580 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_588) v_v_720_1) (< v_idx_588 (+ c_ULTIMATE.start_main_p3 1))) (or (<= c_ULTIMATE.start_main_p9 v_idx_578) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_86_1)) (or (< v_idx_584 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_584))) (= (select |c_old(#valid)| v_idx_581) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_579 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_579) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (or (= (select |c_#memory_int| v_idx_586) v_v_718_1) (<= c_ULTIMATE.start_main_p3 v_idx_586)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_585)) (or (= 1 (select |c_#valid| v_idx_583)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_583) (< v_idx_583 c_ULTIMATE.start_main_p9)))))} [2019-01-18 16:28:06,688 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:07,087 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:07,087 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:14,990 WARN L181 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:28:14,991 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (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_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_562 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_562))) (or (<= ULTIMATE.start_main_p9 v_idx_564) (= (select |#memory_int| v_idx_564) v_v_119_1)) (= (select |old(#valid)| v_idx_559) v_v_2_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_88_1) (< v_idx_558 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_561 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_561)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_561)) (or (< v_idx_565 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_565) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_565)) (or (= v_v_92_1 (select |#valid| v_idx_560)) (<= ULTIMATE.start_main_p9 v_idx_560)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_557) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 ULTIMATE.start_main_p9)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_556)) (= v_v_4_1 (select |old(#memory_int)| v_idx_563)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_566) v_v_121_1) (< v_idx_566 (+ ULTIMATE.start_main_p9 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_567)) (or (= v_v_94_1 (select |#valid| v_idx_573)) (< v_idx_573 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_568 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_568)) (= (select |old(#memory_int)| v_idx_574) v_v_4_1) (or (< v_idx_577 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_577) v_v_124_1)) (or (< v_idx_576 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_576) v_v_123_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_576)) (or (= (select |#memory_int| v_idx_575) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_575)) (or (= 1 (select |#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_572)) (or (= v_v_92_1 (select |#valid| v_idx_571)) (<= ULTIMATE.start_main_p9 v_idx_571)) (= (select |old(#valid)| v_idx_570) v_v_2_1) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_569 (+ ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_569))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:14,991 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:28:14,991 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 16:28:15,191 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_583 Int)) (or (= 1 (select |#valid| v_idx_583)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_583) (< v_idx_583 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_579 Int)) (or (< v_idx_579 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_579) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0))))} [2019-01-18 16:28:17,945 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:17,946 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:17,946 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:17,946 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:17,946 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_600)) (or (= (select |c_#memory_int| v_idx_608) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_608)) (or (= (select |c_#valid| v_idx_604) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_604)) (or (< v_idx_601 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_601)) (or (= (select |c_#memory_int| v_idx_609) v_v_123_1) (< v_idx_609 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_609)) (or (< v_idx_610 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_610) v_v_124_1)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602)) (< v_idx_602 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_606 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_606) v_v_94_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= (select |c_old(#memory_int)| v_idx_607) v_v_4_1) (or (= (select |c_#valid| v_idx_605) 1) (< v_idx_605 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_605)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_603))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= c_ULTIMATE.start_main_p9 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_86_1)) (or (< v_idx_595 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_595))) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_main_p9)) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (or (= (select |c_#memory_int| v_idx_599) v_v_121_1) (< v_idx_599 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_591 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_590) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0) (< v_idx_590 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_597) (= v_v_119_1 (select |c_#memory_int| v_idx_597))) (or (< v_idx_598 c_ULTIMATE.start_main_p9) (= (select |c_#memory_int| v_idx_598) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_598)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (or (<= c_ULTIMATE.start_main_p9 v_idx_593) (= v_v_92_1 (select |c_#valid| v_idx_593))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:17,946 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:28:17,946 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 16:28:17,946 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_762_1 Int) (v_v_4_1 Int) (v_v_763_1 Int) (v_v_764_1 Int)) (and (or (<= c_ULTIMATE.start_main_p7 v_idx_619) (= (select |c_#memory_int| v_idx_619) v_v_762_1)) (= (select |c_old(#memory_int)| v_idx_618) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_616) (= (select |c_#valid| v_idx_616) 1) (< v_idx_616 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_611) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_86_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_620) (= (select |c_#memory_int| v_idx_620) v_v_763_1) (< v_idx_620 c_ULTIMATE.start_main_p7)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_613 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_88_1)) (or (= (select |c_#memory_int| v_idx_621) v_v_764_1) (< v_idx_621 (+ c_ULTIMATE.start_main_p7 1))) (= (select |c_old(#valid)| v_idx_614) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_612) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_615) (= (select |c_#valid| v_idx_615) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_617) v_v_94_1) (< v_idx_617 (+ c_ULTIMATE.start_main_p9 1))))))} [2019-01-18 16:28:17,947 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:18,447 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:18,447 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:26,216 WARN L181 SmtUtils]: Spent 7.77 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:28:26,217 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_86_1) (<= ULTIMATE.start_main_p9 v_idx_600)) (or (= (select |#memory_int| v_idx_608) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_608)) (or (= (select |#valid| v_idx_604) v_v_92_1) (<= ULTIMATE.start_main_p9 v_idx_604)) (or (< v_idx_601 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_601)) (or (= (select |#memory_int| v_idx_609) v_v_123_1) (< v_idx_609 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_609)) (or (< v_idx_610 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_610) v_v_124_1)) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_602)) (< v_idx_602 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_606 (+ ULTIMATE.start_main_p9 1)) (= (select |#valid| v_idx_606) v_v_94_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (= (select |old(#memory_int)| v_idx_607) v_v_4_1) (or (= (select |#valid| v_idx_605) 1) (< v_idx_605 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_605)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_603))))) (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_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= ULTIMATE.start_main_p9 v_idx_589) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_86_1)) (or (< v_idx_595 (+ ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |#valid| v_idx_595))) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_594) (< v_idx_594 ULTIMATE.start_main_p9)) (= v_v_2_1 (select |old(#valid)| v_idx_592)) (or (= (select |#memory_int| v_idx_599) v_v_121_1) (< v_idx_599 (+ ULTIMATE.start_main_p9 1))) (or (< v_idx_591 (+ ULTIMATE.start_main_p9 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_88_1)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_590) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0) (< v_idx_590 ULTIMATE.start_main_p9)) (or (<= ULTIMATE.start_main_p9 v_idx_597) (= v_v_119_1 (select |#memory_int| v_idx_597))) (or (< v_idx_598 ULTIMATE.start_main_p9) (= (select |#memory_int| v_idx_598) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_598)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_596)) (or (<= ULTIMATE.start_main_p9 v_idx_593) (= v_v_92_1 (select |#valid| v_idx_593))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:28:26,217 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:28:26,217 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 16:28:26,392 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (forall ((v_idx_616 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_616) (= (select |#valid| v_idx_616) 1) (< v_idx_616 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_612 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_612) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:28,842 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:28,843 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:28,843 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:28,843 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:28,843 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(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_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= (- (- v_v_234_1) v_v_234_1) 0) (or (= (select |c_#valid| v_idx_627) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_627) (< v_idx_627 c_ULTIMATE.start_main_p9)) (or (< v_idx_632 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_235_1 (select |c_#memory_int| v_idx_632))) (= v_v_2_1 (select |c_old(#valid)| v_idx_625)) (or (= (select |c_#memory_int| v_idx_630) v_v_233_1) (<= c_ULTIMATE.start_main_p1 v_idx_630)) (<= 0 v_v_234_1) (or (< v_idx_623 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_623)) (or (< v_idx_628 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_628) v_v_94_1)) (= (select |c_old(#memory_int)| v_idx_629) v_v_4_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_622) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_86_1)) (or (<= c_ULTIMATE.start_main_p9 v_idx_626) (= (select |c_#valid| v_idx_626) v_v_92_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_624 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_88_1)) (or (= (select |c_#memory_int| v_idx_631) v_v_234_1) (< v_idx_631 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_631)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:28,843 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:28:28,843 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:28:28,844 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(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_88_1 Int) (v_v_806_1 Int) (v_v_807_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_808_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_634) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_634) (< v_idx_634 c_ULTIMATE.start_main_p9)) (= (select |c_old(#memory_int)| v_idx_640) v_v_4_1) (or (< v_idx_639 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_639) v_v_94_1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_638) (< v_idx_638 c_ULTIMATE.start_main_p9) (= (select |c_#valid| v_idx_638) 1)) (or (= v_v_807_1 (select |c_#memory_int| v_idx_642)) (< v_idx_642 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_642)) (or (= (select |c_#memory_int| v_idx_643) v_v_808_1) (< v_idx_643 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_633) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_633)) (or (< v_idx_635 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_635) v_v_88_1)) (<= (- (- v_v_807_1) v_v_807_1) (- 2)) (or (= (select |c_#memory_int| v_idx_641) v_v_806_1) (<= c_ULTIMATE.start_main_p2 v_idx_641)) (= v_v_2_1 (select |c_old(#valid)| v_idx_636)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= 1 v_v_807_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_92_1 (select |c_#valid| v_idx_637)) (<= c_ULTIMATE.start_main_p9 v_idx_637)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:28,844 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:29,311 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:29,312 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:29,465 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (forall ((v_idx_627 Int)) (or (= (select |#valid| v_idx_627) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_627) (< v_idx_627 ULTIMATE.start_main_p9))) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= 0 (* 2 (select |#memory_int| v_prenex_5))))) (forall ((v_idx_631 Int)) (or (<= 0 (select |#memory_int| v_idx_631)) (< v_idx_631 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_631))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_623 Int)) (or (< v_idx_623 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_623))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:29,465 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:28:29,466 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:28:29,505 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_idx_642 Int)) (or (< v_idx_642 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_642) (<= 2 (* 2 (select |#memory_int| v_idx_642))))) (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_638) (< v_idx_638 ULTIMATE.start_main_p9) (= (select |#valid| v_idx_638) 1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= 1 (select |#memory_int| v_prenex_6)) (< v_prenex_6 ULTIMATE.start_main_p2))) (forall ((v_idx_634 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_634) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_634) (< v_idx_634 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:31,579 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:31,579 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:31,579 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:31,579 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:31,580 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(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_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_649) (< v_idx_649 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_649))) (or (= (select |c_#memory_int| v_idx_652) v_v_233_1) (<= c_ULTIMATE.start_main_p1 v_idx_652)) (<= (- (- v_v_234_1) v_v_234_1) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_647)) (or (= (select |c_#valid| v_idx_648) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_648)) (or (= (select |c_#valid| v_idx_650) v_v_94_1) (< v_idx_650 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_644) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_644)) (<= 0 v_v_234_1) (or (< v_idx_653 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_653) (= (select |c_#memory_int| v_idx_653) v_v_234_1)) (or (< v_idx_654 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_654) v_v_235_1)) (or (< v_idx_645 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_645)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_645)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_651)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_646 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_646) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:31,580 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:28:31,580 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:28:31,580 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(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_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (= (select |c_#valid| v_idx_659) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_659)) (or (= (select |c_#memory_int| v_idx_663) v_v_809_1) (<= c_ULTIMATE.start_main_p2 v_idx_663)) (or (= (select |c_#memory_int| v_idx_665) v_v_811_1) (< v_idx_665 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_657) v_v_88_1) (< v_idx_657 (+ c_ULTIMATE.start_main_p9 1))) (or (= 1 (select |c_#valid| v_idx_660)) (< v_idx_660 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_660)) (or (< v_idx_664 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_664) (= (select |c_#memory_int| v_idx_664) v_v_810_1)) (<= (- v_v_810_1 (- v_v_810_1)) 0) (= (select |c_old(#memory_int)| v_idx_662) v_v_4_1) (or (= (select |c_#valid| v_idx_661) v_v_94_1) (< v_idx_661 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_658)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_655) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_655)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_656) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_656)) (< v_idx_656 c_ULTIMATE.start_main_p9)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0))))} [2019-01-18 16:28:31,580 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:32,088 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:32,089 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:32,259 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(and (forall ((v_idx_649 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_649) (< v_idx_649 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_649)))) (forall ((v_idx_653 Int)) (or (< v_idx_653 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_653) (<= 0 (select |#memory_int| v_idx_653)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_7 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_7))) (< v_prenex_7 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (forall ((v_idx_645 Int)) (or (< v_idx_645 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_645)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_645))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:32,259 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:28:32,259 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:28:32,297 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (forall ((v_prenex_8 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_8)) 0) (< v_prenex_8 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_8))) (forall ((v_idx_660 Int)) (or (= 1 (select |#valid| v_idx_660)) (< v_idx_660 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_660))) (forall ((v_idx_664 Int)) (or (<= (select |#memory_int| v_idx_664) 0) (< v_idx_664 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_664))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_656 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_656) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_656)) (< v_idx_656 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:35,329 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:35,329 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:35,330 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:35,330 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:35,330 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(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_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_667) (< v_idx_667 c_ULTIMATE.start_main_p9)) (or (= v_v_809_1 (select |c_#memory_int| v_idx_674)) (<= c_ULTIMATE.start_main_p2 v_idx_674)) (= v_v_2_1 (select |c_old(#valid)| v_idx_669)) (or (= (select |c_#valid| v_idx_672) v_v_94_1) (< v_idx_672 (+ c_ULTIMATE.start_main_p9 1))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_671) (< v_idx_671 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_671))) (or (< v_idx_676 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_676) v_v_811_1)) (<= (- v_v_810_1 (- v_v_810_1)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_666) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_666) v_v_86_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_675) (= (select |c_#memory_int| v_idx_675) v_v_810_1) (< v_idx_675 c_ULTIMATE.start_main_p2)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_673)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_668) v_v_88_1) (< v_idx_668 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p9 v_idx_670) (= (select |c_#valid| v_idx_670) v_v_92_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0))))} [2019-01-18 16:28:35,330 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:28:35,330 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:28:35,330 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(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_88_1 Int) (v_v_812_1 Int) (v_v_813_1 Int) (v_v_814_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_687) v_v_814_1) (< v_idx_687 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_684)) (or (<= c_ULTIMATE.start_main_p9 v_idx_677) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_677))) (or (= (select |c_#valid| v_idx_681) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_681)) (or (< v_idx_679 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_679))) (<= (- v_v_813_1 (- v_v_813_1)) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_680)) (<= (+ v_v_813_1 1) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_683 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_683) v_v_94_1)) (or (= (select |c_#memory_int| v_idx_685) v_v_812_1) (<= c_ULTIMATE.start_main_p3 v_idx_685)) (or (< v_idx_682 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_682) (= 1 (select |c_#valid| v_idx_682))) (or (= (select |c_#memory_int| v_idx_686) v_v_813_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_686) (< v_idx_686 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_678) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_678)) (< v_idx_678 c_ULTIMATE.start_main_p9)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:35,330 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:35,465 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:35,465 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:35,540 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_667 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_667) (< v_idx_667 ULTIMATE.start_main_p9))) (forall ((v_idx_675 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_675) (<= (select |#memory_int| v_idx_675) 0) (< v_idx_675 ULTIMATE.start_main_p2))) (forall ((v_idx_671 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_671) (< v_idx_671 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_671)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:35,541 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:28:35,541 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:28:35,579 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (forall ((v_idx_686 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_686)) 2) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_686) (< v_idx_686 ULTIMATE.start_main_p3))) (forall ((v_idx_678 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_678) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_678)) (< v_idx_678 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_prenex_10 Int)) (or (<= (+ (select |#memory_int| v_prenex_10) 1) 0) (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10))) (forall ((v_idx_682 Int)) (or (< v_idx_682 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_682) (= 1 (select |#valid| v_idx_682)))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:37,654 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:37,654 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:37,654 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:37,655 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:37,655 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(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_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (= (select |c_#memory_int| v_idx_696) v_v_809_1) (<= c_ULTIMATE.start_main_p2 v_idx_696)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_693) (< v_idx_693 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_693))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_688) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_688)) (or (< v_idx_698 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_698) v_v_811_1)) (or (< v_idx_690 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_690) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_689) (< v_idx_689 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_689))) (<= (- v_v_810_1 (- v_v_810_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_694 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_694) v_v_94_1)) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_692) (= (select |c_#valid| v_idx_692) v_v_92_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_691)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_697) (< v_idx_697 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_697) v_v_810_1)) (= (select |c_old(#memory_int)| v_idx_695) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0))))} [2019-01-18 16:28:37,655 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:28:37,655 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:28:37,655 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(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_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_704)) (< v_idx_704 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_704)) (or (= (select |c_#memory_int| v_idx_708) v_v_816_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_708) (< v_idx_708 c_ULTIMATE.start_main_p3)) (or (= v_v_94_1 (select |c_#valid| v_idx_705)) (< v_idx_705 (+ c_ULTIMATE.start_main_p9 1))) (<= 0 v_v_816_1) (or (= (select |c_#memory_int| v_idx_709) v_v_817_1) (< v_idx_709 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_702)) (or (< v_idx_700 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_700)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_699) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_699)) (= (select |c_old(#memory_int)| v_idx_706) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_701) v_v_88_1) (< v_idx_701 (+ c_ULTIMATE.start_main_p9 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_707) (= (select |c_#memory_int| v_idx_707) v_v_815_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_703) (= (select |c_#valid| v_idx_703) v_v_92_1)) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:37,655 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:38,421 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:38,421 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:38,610 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(and (forall ((v_idx_689 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_689) (< v_idx_689 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_689)))) (forall ((v_idx_693 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_693) (< v_idx_693 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_693)))) (forall ((v_idx_697 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_697) (< v_idx_697 ULTIMATE.start_main_p2) (<= (* 2 (select |#memory_int| v_idx_697)) 0))) (forall ((v_prenex_11 Int)) (or (< v_prenex_11 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_prenex_11) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_11))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:38,610 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:28:38,610 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:28:38,654 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (forall ((v_idx_708 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_708) (< v_idx_708 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_idx_708))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (select |#memory_int| v_prenex_12)) (< v_prenex_12 ULTIMATE.start_main_p3))) (forall ((v_idx_704 Int)) (or (= 1 (select |#valid| v_idx_704)) (< v_idx_704 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_704))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_700 Int)) (or (< v_idx_700 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_700))))} [2019-01-18 16:28:40,730 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:40,731 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:40,731 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:40,731 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:40,731 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(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_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_719) v_v_816_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_719) (< v_idx_719 c_ULTIMATE.start_main_p3)) (<= 0 v_v_816_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_712) v_v_88_1) (< v_idx_712 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_718) v_v_815_1) (<= c_ULTIMATE.start_main_p3 v_idx_718)) (or (< v_idx_720 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_817_1 (select |c_#memory_int| v_idx_720))) (or (= 1 (select |c_#valid| v_idx_715)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_715) (< v_idx_715 c_ULTIMATE.start_main_p9)) (= v_v_2_1 (select |c_old(#valid)| v_idx_713)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_717) v_v_4_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_714) (= (select |c_#valid| v_idx_714) v_v_92_1)) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_716 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_716) v_v_94_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_711)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_710)) (<= c_ULTIMATE.start_main_p9 v_idx_710)))))} [2019-01-18 16:28:40,731 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:28:40,731 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:28:40,731 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(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_88_1 Int) (v_v_818_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_820_1 Int) (v_v_819_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_729) v_v_818_1) (<= c_ULTIMATE.start_main_p4 v_idx_729)) (<= 1 v_v_819_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_730) (< v_idx_730 c_ULTIMATE.start_main_p4) (= v_v_819_1 (select |c_#memory_int| v_idx_730))) (or (< v_idx_731 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_820_1 (select |c_#memory_int| v_idx_731))) (or (< v_idx_722 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_722)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_721)) (<= c_ULTIMATE.start_main_p9 v_idx_721)) (or (= (select |c_#valid| v_idx_726) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_726) (< v_idx_726 c_ULTIMATE.start_main_p9)) (or (<= c_ULTIMATE.start_main_p9 v_idx_725) (= (select |c_#valid| v_idx_725) v_v_92_1)) (<= (- (- v_v_819_1) v_v_819_1) (- 2)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_723 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_88_1)) (= (select |c_old(#memory_int)| v_idx_728) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_2_1 (select |c_old(#valid)| v_idx_724)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_727) v_v_94_1) (< v_idx_727 (+ c_ULTIMATE.start_main_p9 1))))))} [2019-01-18 16:28:40,731 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:41,210 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:41,210 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:41,392 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(and (forall ((v_idx_719 Int)) (or (<= 0 (select |#memory_int| v_idx_719)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_719) (< v_idx_719 ULTIMATE.start_main_p3))) (forall ((v_idx_715 Int)) (or (= 1 (select |#valid| v_idx_715)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_715) (< v_idx_715 ULTIMATE.start_main_p9))) (forall ((v_prenex_13 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_13))) (< v_prenex_13 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_711 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_711))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:41,392 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:28:41,393 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:28:41,434 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (forall ((v_prenex_14 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p4) (<= 1 (select |#memory_int| v_prenex_14)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_730 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_730) (< v_idx_730 ULTIMATE.start_main_p4) (<= 2 (* 2 (select |#memory_int| v_idx_730))))) (forall ((v_idx_722 Int)) (or (< v_idx_722 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_722))) (forall ((v_idx_726 Int)) (or (= (select |#valid| v_idx_726) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_726) (< v_idx_726 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:43,514 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:43,514 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:43,514 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:43,514 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:43,515 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(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_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p3 v_idx_740) (= v_v_815_1 (select |c_#memory_int| v_idx_740))) (<= 0 v_v_816_1) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_741) (= v_v_816_1 (select |c_#memory_int| v_idx_741)) (< v_idx_741 c_ULTIMATE.start_main_p3)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_734) v_v_88_1) (< v_idx_734 (+ c_ULTIMATE.start_main_p9 1))) (= (select |c_old(#memory_int)| v_idx_739) v_v_4_1) (or (< v_idx_737 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_737) (= (select |c_#valid| v_idx_737) 1)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_733) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_733)) (< v_idx_733 c_ULTIMATE.start_main_p9)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_732) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_732)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_735)) (or (= (select |c_#valid| v_idx_736) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_736)) (or (= v_v_817_1 (select |c_#memory_int| v_idx_742)) (< v_idx_742 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#valid| v_idx_738) v_v_94_1) (< v_idx_738 (+ c_ULTIMATE.start_main_p9 1))) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:43,515 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:28:43,515 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:28:43,515 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(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_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_821_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_746)) (<= v_v_822_1 0) (<= (- v_v_822_1 (- v_v_822_1)) 0) (or (= (select |c_#valid| v_idx_747) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_747)) (or (= (select |c_#memory_int| v_idx_753) v_v_823_1) (< v_idx_753 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_745 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_745) v_v_88_1)) (= (select |c_old(#memory_int)| v_idx_750) v_v_4_1) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_743)) (<= c_ULTIMATE.start_main_p9 v_idx_743)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_749) v_v_94_1) (< v_idx_749 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#valid| v_idx_748) 1) (< v_idx_748 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_748)) (or (= (select |c_#memory_int| v_idx_751) v_v_821_1) (<= c_ULTIMATE.start_main_p4 v_idx_751)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_744) (< v_idx_744 c_ULTIMATE.start_main_p9)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_752) (= (select |c_#memory_int| v_idx_752) v_v_822_1) (< v_idx_752 c_ULTIMATE.start_main_p4)))))} [2019-01-18 16:28:43,515 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:44,100 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:44,100 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:44,287 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(and (forall ((v_idx_733 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_733) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_733)) (< v_idx_733 ULTIMATE.start_main_p9))) (forall ((v_idx_741 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_741) (<= 0 (select |#memory_int| v_idx_741)) (< v_idx_741 ULTIMATE.start_main_p3))) (forall ((v_prenex_15 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_15) (< v_prenex_15 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_prenex_15))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_737 Int)) (or (< v_idx_737 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_737) (= (select |#valid| v_idx_737) 1))))} [2019-01-18 16:28:44,287 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:28:44,287 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:28:44,328 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (forall ((v_idx_752 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_752) (<= (select |#memory_int| v_idx_752) 0) (< v_idx_752 ULTIMATE.start_main_p4))) (forall ((v_idx_744 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_744) (< v_idx_744 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_16 Int)) (or (< v_prenex_16 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_16) (<= (* 2 (select |#memory_int| v_prenex_16)) 0))) (forall ((v_idx_748 Int)) (or (= (select |#valid| v_idx_748) 1) (< v_idx_748 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_748))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:46,404 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:46,405 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:46,405 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:46,405 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:46,405 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(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_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_821_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_760) v_v_94_1) (< v_idx_760 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_754) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_754)) (<= v_v_822_1 0) (= (select |c_old(#memory_int)| v_idx_761) v_v_4_1) (<= (- v_v_822_1 (- v_v_822_1)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_759) (< v_idx_759 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_759))) (or (= (select |c_#memory_int| v_idx_762) v_v_821_1) (<= c_ULTIMATE.start_main_p4 v_idx_762)) (or (< v_idx_763 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_763) (= (select |c_#memory_int| v_idx_763) v_v_822_1)) (or (< v_idx_756 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_756) v_v_88_1)) (or (< v_idx_764 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_764) v_v_823_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_757)) (or (<= c_ULTIMATE.start_main_p9 v_idx_758) (= (select |c_#valid| v_idx_758) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_755 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_755) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_755))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:46,405 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:28:46,405 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:28:46,406 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(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_88_1 Int) (v_v_826_1 Int) (v_v_825_1 Int) (v_v_86_1 Int) (v_v_824_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p9 v_idx_765) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_765) v_v_86_1)) (<= (- (- v_v_825_1) v_v_825_1) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_769) (= (select |c_#valid| v_idx_769) v_v_92_1)) (= (select |c_old(#memory_int)| v_idx_772) v_v_4_1) (or (= (select |c_#valid| v_idx_771) v_v_94_1) (< v_idx_771 (+ c_ULTIMATE.start_main_p9 1))) (or (= (select |c_#memory_int| v_idx_773) v_v_824_1) (<= c_ULTIMATE.start_main_p5 v_idx_773)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_766) (< v_idx_766 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_766) 0)) (<= 0 v_v_825_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_767) v_v_88_1) (< v_idx_767 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_768)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_775 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_775) v_v_826_1)) (or (< v_idx_774 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_774) v_v_825_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_774)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_770 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_770) (= 1 (select |c_#valid| v_idx_770))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:46,406 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:47,027 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:47,028 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:47,229 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(and (forall ((v_idx_763 Int)) (or (< v_idx_763 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_763) (<= (select |#memory_int| v_idx_763) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_759 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_759) (< v_idx_759 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_759)))) (forall ((v_prenex_17 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_17) (<= (* 2 (select |#memory_int| v_prenex_17)) 0) (< v_prenex_17 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_755 Int)) (or (< v_idx_755 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_755) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_755)))))} [2019-01-18 16:28:47,230 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:28:47,230 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:28:47,327 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(and (forall ((v_idx_766 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_766) (< v_idx_766 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_766) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_770 Int)) (or (< v_idx_770 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_770) (= 1 (select |#valid| v_idx_770)))) (forall ((v_idx_774 Int)) (or (< v_idx_774 ULTIMATE.start_main_p5) (<= 0 (select |#memory_int| v_idx_774)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_774))) (forall ((v_prenex_18 Int)) (or (< v_prenex_18 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_prenex_18))) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:49,410 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:49,410 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:49,411 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:49,411 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:49,411 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(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_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_821_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_777 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_777) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_777) 0)) (<= v_v_822_1 0) (<= (- v_v_822_1 (- v_v_822_1)) 0) (= (select |c_old(#memory_int)| v_idx_783) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_779)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_781) (= 1 (select |c_#valid| v_idx_781)) (< v_idx_781 c_ULTIMATE.start_main_p9)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_778)) (< v_idx_778 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_782 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_782) v_v_94_1)) (or (<= c_ULTIMATE.start_main_p9 v_idx_776) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_776) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_785 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_785) (= (select |c_#memory_int| v_idx_785) v_v_822_1)) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_784) (= (select |c_#memory_int| v_idx_784) v_v_821_1)) (or (= (select |c_#memory_int| v_idx_786) v_v_823_1) (< v_idx_786 (+ c_ULTIMATE.start_main_p4 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_780)) (<= c_ULTIMATE.start_main_p9 v_idx_780)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:49,411 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:28:49,411 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:28:49,411 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(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_827_1 Int) (v_v_88_1 Int) (v_v_829_1 Int) (v_v_828_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_795) v_v_827_1) (<= c_ULTIMATE.start_main_p5 v_idx_795)) (= (select |c_old(#memory_int)| v_idx_794) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_789) v_v_88_1) (< v_idx_789 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_792 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_792) (= (select |c_#valid| v_idx_792) 1)) (or (< v_idx_797 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_797) v_v_829_1)) (or (= (select |c_#valid| v_idx_793) v_v_94_1) (< v_idx_793 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_791)) (<= c_ULTIMATE.start_main_p9 v_idx_791)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ v_v_828_1 1) 0) (<= (- v_v_828_1 (- v_v_828_1)) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_796) (< v_idx_796 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_796) v_v_828_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_790)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_787) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_787)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_788) (< v_idx_788 c_ULTIMATE.start_main_p9)))))} [2019-01-18 16:28:49,411 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:50,055 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:50,055 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:50,226 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_19 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_19)) 0) (< v_prenex_19 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (forall ((v_idx_777 Int)) (or (< v_idx_777 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_777) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_777) 0))) (forall ((v_idx_785 Int)) (or (<= (select |#memory_int| v_idx_785) 0) (< v_idx_785 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_785))) (forall ((v_idx_781 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_781) (= 1 (select |#valid| v_idx_781)) (< v_idx_781 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:50,227 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:28:50,227 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:28:50,292 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(and (forall ((v_idx_796 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_796) (< v_idx_796 ULTIMATE.start_main_p5) (<= (+ (select |#memory_int| v_idx_796) 1) 0))) (forall ((v_idx_788 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_788) (< v_idx_788 ULTIMATE.start_main_p9))) (forall ((v_idx_792 Int)) (or (< v_idx_792 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_792) (= (select |#valid| v_idx_792) 1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (<= (+ (* 2 (select |#memory_int| v_prenex_20)) 2) 0) (< v_prenex_20 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:52,363 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:52,363 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:52,363 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:52,364 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:52,364 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(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_88_1 Int) (v_v_826_1 Int) (v_v_825_1 Int) (v_v_86_1 Int) (v_v_824_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= (- (- v_v_825_1) v_v_825_1) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_798) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_798) v_v_86_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_801)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_799) (< v_idx_799 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_799))) (or (< v_idx_804 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_804) v_v_94_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_800) v_v_88_1) (< v_idx_800 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_825_1 (select |c_#memory_int| v_idx_807)) (< v_idx_807 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_807)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_803) (< v_idx_803 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_803))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_805)) (or (<= c_ULTIMATE.start_main_p9 v_idx_802) (= (select |c_#valid| v_idx_802) v_v_92_1)) (<= 0 v_v_825_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p5 v_idx_806) (= v_v_824_1 (select |c_#memory_int| v_idx_806))) (or (= v_v_826_1 (select |c_#memory_int| v_idx_808)) (< v_idx_808 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:52,364 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:28:52,364 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:28:52,364 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(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_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_830_1 Int) (v_v_832_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_831_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_810) 0) (< v_idx_810 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_810)) (or (< v_idx_814 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_814)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_814)) (or (<= c_ULTIMATE.start_main_p9 v_idx_813) (= (select |c_#valid| v_idx_813) v_v_92_1)) (or (< v_idx_811 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_811))) (or (< v_idx_819 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_819) v_v_832_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_817) (= (select |c_#memory_int| v_idx_817) v_v_830_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_812)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_831_1) v_v_831_1) (- 2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_816)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_809) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_809)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#memory_int| v_idx_818) v_v_831_1) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_818) (< v_idx_818 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_815) v_v_94_1) (< v_idx_815 (+ c_ULTIMATE.start_main_p9 1))) (<= 1 v_v_831_1))))} [2019-01-18 16:28:52,364 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:53,299 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:53,299 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:53,491 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(and (forall ((v_idx_803 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_803) (< v_idx_803 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_803)))) (forall ((v_idx_807 Int)) (or (< v_idx_807 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_idx_807))) (<= (+ ULTIMATE.start_main_p5 1) v_idx_807))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (<= 0 (select |#memory_int| v_prenex_21)) (< v_prenex_21 ULTIMATE.start_main_p5))) (forall ((v_idx_799 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_799) (< v_idx_799 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_799)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:53,491 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:28:53,491 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:28:53,528 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(and (forall ((v_idx_810 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_810) 0) (< v_idx_810 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_810))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_814 Int)) (or (< v_idx_814 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_814)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_814))) (forall ((v_idx_818 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_idx_818) (<= 1 (select |#memory_int| v_idx_818)) (< v_idx_818 ULTIMATE.start_main_p6))) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_main_p6) (<= 2 (* 2 (select |#memory_int| v_prenex_22))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:55,615 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:55,616 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:55,616 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:55,616 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:55,616 WARN L224 ngHoareTripleChecker]: Pre: {2147483583#(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_826_1 Int) (v_v_88_1 Int) (v_v_825_1 Int) (v_v_86_1 Int) (v_v_824_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= (- (- v_v_825_1) v_v_825_1) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_820) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_820) v_v_86_1)) (or (= (select |c_#memory_int| v_idx_828) v_v_824_1) (<= c_ULTIMATE.start_main_p5 v_idx_828)) (or (< v_idx_826 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_826))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_825) (< v_idx_825 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_825))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_821)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_821) (< v_idx_821 c_ULTIMATE.start_main_p9)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_827)) (<= 0 v_v_825_1) (or (= (select |c_#memory_int| v_idx_829) v_v_825_1) (< v_idx_829 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_829)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_823) v_v_2_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_824) (= (select |c_#valid| v_idx_824) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_830 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_830) v_v_826_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_822) v_v_88_1) (< v_idx_822 (+ c_ULTIMATE.start_main_p9 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:55,616 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:28:55,616 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:28:55,617 WARN L230 ngHoareTripleChecker]: Post: {2147483582#(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_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_86_1 Int) (v_v_835_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_840) (= (select |c_#memory_int| v_idx_840) v_v_834_1) (< v_idx_840 c_ULTIMATE.start_main_p6)) (or (< v_idx_837 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_837))) (or (<= c_ULTIMATE.start_main_p6 v_idx_839) (= (select |c_#memory_int| v_idx_839) v_v_833_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_838)) (or (= 1 (select |c_#valid| v_idx_836)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_836) (< v_idx_836 c_ULTIMATE.start_main_p9)) (<= v_v_834_1 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_831) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_831))) (= v_v_2_1 (select |c_old(#valid)| v_idx_834)) (or (= (select |c_#memory_int| v_idx_841) v_v_835_1) (< v_idx_841 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_833 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_833) v_v_88_1)) (<= (- v_v_834_1 (- v_v_834_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_832 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_832) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_832))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#valid| v_idx_835) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_835)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:55,617 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:56,128 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:56,128 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:56,305 WARN L270 ngHoareTripleChecker]: Pre: {2147483583#(and (forall ((v_idx_825 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_825) (< v_idx_825 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_825)))) (forall ((v_idx_829 Int)) (or (< v_idx_829 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_idx_829))) (<= (+ ULTIMATE.start_main_p5 1) v_idx_829))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_821 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_821)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_821) (< v_idx_821 ULTIMATE.start_main_p9))) (forall ((v_prenex_23 Int)) (or (<= 0 (select |#memory_int| v_prenex_23)) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_23) (< v_prenex_23 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:56,305 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:28:56,305 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:28:56,343 WARN L276 ngHoareTripleChecker]: Post: {2147483582#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_840 Int)) (or (<= (select |#memory_int| v_idx_840) 0) (<= (+ ULTIMATE.start_main_p6 1) v_idx_840) (< v_idx_840 ULTIMATE.start_main_p6))) (forall ((v_prenex_24 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_24) (<= (* 2 (select |#memory_int| v_prenex_24)) 0) (< v_prenex_24 ULTIMATE.start_main_p6))) (forall ((v_idx_836 Int)) (or (= 1 (select |#valid| v_idx_836)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_836) (< v_idx_836 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_832 Int)) (or (< v_idx_832 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_832) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_832)))))} [2019-01-18 16:28:59,175 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:28:59,175 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:28:59,175 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:28:59,176 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:28:59,176 WARN L224 ngHoareTripleChecker]: Pre: {2147483581#(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_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_851 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_851) (= (select |c_#memory_int| v_idx_851) v_v_834_1)) (or (= (select |c_#valid| v_idx_848) v_v_94_1) (< v_idx_848 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_852 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_852) v_v_835_1)) (<= v_v_834_1 0) (or (< v_idx_843 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_843) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_843))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_849)) (<= (- v_v_834_1 (- v_v_834_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_845)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_842)) (<= c_ULTIMATE.start_main_p9 v_idx_842)) (or (<= c_ULTIMATE.start_main_p6 v_idx_850) (= v_v_833_1 (select |c_#memory_int| v_idx_850))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_844) v_v_88_1) (< v_idx_844 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p9 v_idx_846) (= v_v_92_1 (select |c_#valid| v_idx_846))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_847 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_847) (= (select |c_#valid| v_idx_847) 1)))))} [2019-01-18 16:28:59,176 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-18 16:28:59,176 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-18 16:28:59,176 WARN L230 ngHoareTripleChecker]: Post: {2147483580#(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_838_1 Int) (v_v_837_1 Int) (v_v_88_1 Int) (v_v_836_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_862 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_862) (= (select |c_#memory_int| v_idx_862) v_v_837_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_861) (= v_v_836_1 (select |c_#memory_int| v_idx_861))) (or (= (select |c_#valid| v_idx_857) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_857)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_854)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_854) (< v_idx_854 c_ULTIMATE.start_main_p9)) (<= (+ v_v_837_1 1) 0) (or (< v_idx_855 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_855) v_v_88_1)) (or (= (select |c_#memory_int| v_idx_863) v_v_838_1) (< v_idx_863 (+ c_ULTIMATE.start_main_p7 1))) (<= (- v_v_837_1 (- v_v_837_1)) (- 2)) (or (<= c_ULTIMATE.start_main_p9 v_idx_853) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_853) v_v_86_1)) (or (< v_idx_859 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_859) v_v_94_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_856)) (or (< v_idx_858 c_ULTIMATE.start_main_p9) (= (select |c_#valid| v_idx_858) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_858)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_860)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:28:59,176 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:28:59,315 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:28:59,315 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:28:59,402 WARN L270 ngHoareTripleChecker]: Pre: {2147483581#(and (forall ((v_prenex_25 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_25) (< v_prenex_25 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_prenex_25) 0))) (forall ((v_idx_851 Int)) (or (< v_idx_851 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_851) (<= (* 2 (select |#memory_int| v_idx_851)) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_847 Int)) (or (< v_idx_847 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_847) (= (select |#valid| v_idx_847) 1))) (forall ((v_idx_843 Int)) (or (< v_idx_843 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_843) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_843)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:28:59,403 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-18 16:28:59,403 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-18 16:28:59,444 WARN L276 ngHoareTripleChecker]: Post: {2147483580#(and (forall ((v_idx_862 Int)) (or (< v_idx_862 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_862) (<= (+ (select |#memory_int| v_idx_862) 1) 0))) (forall ((v_idx_854 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_854)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_854) (< v_idx_854 ULTIMATE.start_main_p9))) (forall ((v_prenex_26 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_prenex_26) (< v_prenex_26 ULTIMATE.start_main_p7) (<= (+ (* 2 (select |#memory_int| v_prenex_26)) 2) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_858 Int)) (or (< v_idx_858 ULTIMATE.start_main_p9) (= (select |#valid| v_idx_858) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_858))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:01,519 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:01,520 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:01,520 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:01,520 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:01,520 WARN L224 ngHoareTripleChecker]: Pre: {2147483579#(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_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_867)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_869) (< v_idx_869 c_ULTIMATE.start_main_p9) (= (select |c_#valid| v_idx_869) 1)) (or (< v_idx_870 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_870))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_865) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_865)) (< v_idx_865 c_ULTIMATE.start_main_p9)) (or (= v_v_833_1 (select |c_#memory_int| v_idx_872)) (<= c_ULTIMATE.start_main_p6 v_idx_872)) (<= v_v_834_1 0) (or (= v_v_835_1 (select |c_#memory_int| v_idx_874)) (< v_idx_874 (+ c_ULTIMATE.start_main_p6 1))) (<= (- v_v_834_1 (- v_v_834_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_864) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_864))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_866) v_v_88_1) (< v_idx_866 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_873 c_ULTIMATE.start_main_p6) (= v_v_834_1 (select |c_#memory_int| v_idx_873)) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_873)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_868) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_868)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_871)))))} [2019-01-18 16:29:01,520 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-18 16:29:01,520 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-18 16:29:01,520 WARN L230 ngHoareTripleChecker]: Post: {2147483578#(forall ((v_idx_885 Int) (v_idx_875 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_878 Int) (v_idx_879 Int) (v_idx_876 Int) (v_idx_877 Int) (v_idx_881 Int) (v_idx_882 Int) (v_idx_880 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_878)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_884) (< v_idx_884 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_884) v_v_840_1)) (<= 0 v_v_840_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_883) (= (select |c_#memory_int| v_idx_883) v_v_839_1)) (or (< v_idx_877 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_877) v_v_88_1)) (<= (- (- v_v_840_1) v_v_840_1) 0) (or (= (select |c_#valid| v_idx_879) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_879)) (or (< v_idx_880 c_ULTIMATE.start_main_p9) (= 1 (select |c_#valid| v_idx_880)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_880)) (or (<= c_ULTIMATE.start_main_p9 v_idx_875) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_875) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_882)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_876) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_876) (< v_idx_876 c_ULTIMATE.start_main_p9)) (or (= (select |c_#valid| v_idx_881) v_v_94_1) (< v_idx_881 (+ c_ULTIMATE.start_main_p9 1))) (or (= v_v_841_1 (select |c_#memory_int| v_idx_885)) (< v_idx_885 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:01,521 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:02,001 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:02,002 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:02,177 WARN L270 ngHoareTripleChecker]: Pre: {2147483579#(and (forall ((v_idx_869 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_869) (< v_idx_869 ULTIMATE.start_main_p9) (= (select |#valid| v_idx_869) 1))) (forall ((v_idx_873 Int)) (or (<= (* 2 (select |#memory_int| v_idx_873)) 0) (< v_idx_873 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_873))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_27 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_27) (<= (select |#memory_int| v_prenex_27) 0) (< v_prenex_27 ULTIMATE.start_main_p6))) (forall ((v_idx_865 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_865) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_865)) (< v_idx_865 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:02,177 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-18 16:29:02,177 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-18 16:29:02,212 WARN L276 ngHoareTripleChecker]: Post: {2147483578#(and (forall ((v_prenex_28 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_28))) (< v_prenex_28 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_28))) (forall ((v_idx_884 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_884) (<= 0 (select |#memory_int| v_idx_884)) (< v_idx_884 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_880 Int)) (or (< v_idx_880 ULTIMATE.start_main_p9) (= 1 (select |#valid| v_idx_880)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_880))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_876 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_876) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_876) (< v_idx_876 ULTIMATE.start_main_p9))))} [2019-01-18 16:29:04,288 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:04,288 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:04,289 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:04,289 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:04,289 WARN L224 ngHoareTripleChecker]: Pre: {2147483577#(forall ((v_idx_896 Int) (v_idx_886 Int) (v_idx_894 Int) (v_idx_895 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (or (<= c_ULTIMATE.start_main_p7 v_idx_894) (= v_v_839_1 (select |c_#memory_int| v_idx_894))) (or (< v_idx_892 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_892) v_v_94_1)) (or (= (select |c_#valid| v_idx_890) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_890)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_888) v_v_88_1) (< v_idx_888 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_893)) (or (< v_idx_896 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_841_1 (select |c_#memory_int| v_idx_896))) (or (= v_v_840_1 (select |c_#memory_int| v_idx_895)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_895) (< v_idx_895 c_ULTIMATE.start_main_p7)) (<= 0 v_v_840_1) (or (< v_idx_891 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_891) (= (select |c_#valid| v_idx_891) 1)) (<= (- (- v_v_840_1) v_v_840_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_886) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_886)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_887) (< v_idx_887 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_887) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_889)))))} [2019-01-18 16:29:04,289 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-18 16:29:04,289 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-18 16:29:04,289 WARN L230 ngHoareTripleChecker]: Post: {2147483576#(forall ((v_idx_897 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_905 Int) (v_idx_902 Int) (v_idx_903 Int) (v_idx_906 Int) (v_idx_907 Int)) (exists ((v_v_88_1 Int) (v_v_844_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_842_1 Int) (v_v_4_1 Int) (v_v_843_1 Int)) (and (or (<= c_ULTIMATE.start_main_p9 v_idx_901) (= (select |c_#valid| v_idx_901) v_v_92_1)) (<= 1 v_v_843_1) (or (< v_idx_898 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_898)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_898)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_899) v_v_88_1) (< v_idx_899 (+ c_ULTIMATE.start_main_p9 1))) (<= (- (- v_v_843_1) v_v_843_1) (- 2)) (or (= (select |c_#memory_int| v_idx_905) v_v_842_1) (<= c_ULTIMATE.start_main_p8 v_idx_905)) (or (< v_idx_903 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_903) v_v_94_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_900)) (or (= (select |c_#memory_int| v_idx_906) v_v_843_1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_906) (< v_idx_906 c_ULTIMATE.start_main_p8)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_844_1 (select |c_#memory_int| v_idx_907)) (< v_idx_907 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#valid| v_idx_902) 1) (< v_idx_902 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_902)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_904)) (or (<= c_ULTIMATE.start_main_p9 v_idx_897) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_897))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:04,289 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:04,898 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:04,898 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:05,082 WARN L270 ngHoareTripleChecker]: Pre: {2147483577#(and (forall ((v_idx_891 Int)) (or (< v_idx_891 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_891) (= (select |#valid| v_idx_891) 1))) (forall ((v_prenex_29 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_prenex_29) (<= 0 (select |#memory_int| v_prenex_29)) (< v_prenex_29 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_895 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_895))) (<= (+ ULTIMATE.start_main_p7 1) v_idx_895) (< v_idx_895 ULTIMATE.start_main_p7))) (forall ((v_idx_887 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_887) (< v_idx_887 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_887) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:05,083 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-18 16:29:05,083 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-18 16:29:05,122 WARN L276 ngHoareTripleChecker]: Post: {2147483576#(and (forall ((v_prenex_30 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_prenex_30) (< v_prenex_30 ULTIMATE.start_main_p8) (<= 2 (* 2 (select |#memory_int| v_prenex_30))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_906 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_906) (<= 1 (select |#memory_int| v_idx_906)) (< v_idx_906 ULTIMATE.start_main_p8))) (forall ((v_idx_898 Int)) (or (< v_idx_898 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_898)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_898))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_902 Int)) (or (= (select |#valid| v_idx_902) 1) (< v_idx_902 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_902))))} [2019-01-18 16:29:07,207 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:07,207 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:07,207 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:07,207 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:07,207 WARN L224 ngHoareTripleChecker]: Pre: {2147483575#(forall ((v_idx_911 Int) (v_idx_912 Int) (v_idx_910 Int) (v_idx_915 Int) (v_idx_916 Int) (v_idx_913 Int) (v_idx_914 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_917 Int) (v_idx_918 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_908) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_908)) (or (= (select |c_#valid| v_idx_914) v_v_94_1) (< v_idx_914 (+ c_ULTIMATE.start_main_p9 1))) (<= 0 v_v_840_1) (<= (- (- v_v_840_1) v_v_840_1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_915)) (or (= v_v_840_1 (select |c_#memory_int| v_idx_917)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_917) (< v_idx_917 c_ULTIMATE.start_main_p7)) (or (< v_idx_918 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_918) v_v_841_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_910) v_v_88_1) (< v_idx_910 (+ c_ULTIMATE.start_main_p9 1))) (or (< v_idx_909 c_ULTIMATE.start_main_p9) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_909) 0) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_909)) (or (<= c_ULTIMATE.start_main_p7 v_idx_916) (= v_v_839_1 (select |c_#memory_int| v_idx_916))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_913)) (< v_idx_913 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_913)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= (select |c_old(#valid)| v_idx_911) v_v_2_1) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_912) (= v_v_92_1 (select |c_#valid| v_idx_912))))))} [2019-01-18 16:29:07,208 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p8] <= 0; [2019-01-18 16:29:07,208 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0) [2019-01-18 16:29:07,208 WARN L230 ngHoareTripleChecker]: Post: {2147483574#(forall ((v_idx_922 Int) (v_idx_923 Int) (v_idx_920 Int) (v_idx_921 Int) (v_idx_926 Int) (v_idx_927 Int) (v_idx_924 Int) (v_idx_925 Int) (v_idx_919 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_846_1 Int) (v_v_847_1 Int) (v_v_88_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= v_v_846_1 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_927) (= v_v_845_1 (select |c_#memory_int| v_idx_927))) (or (<= c_ULTIMATE.start_main_p9 v_idx_923) (= (select |c_#valid| v_idx_923) v_v_92_1)) (<= (- v_v_846_1 (- v_v_846_1)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_922)) (or (< v_idx_929 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_929) v_v_847_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_920)) (< v_idx_920 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_920)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_926)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_928) (< v_idx_928 c_ULTIMATE.start_main_p8) (= (select |c_#memory_int| v_idx_928) v_v_846_1)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_921)) (< v_idx_921 (+ c_ULTIMATE.start_main_p9 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_924 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_924) (= 1 (select |c_#valid| v_idx_924))) (or (<= c_ULTIMATE.start_main_p9 v_idx_919) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_919) v_v_86_1)) (or (< v_idx_925 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_925))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:07,208 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:07,708 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:07,708 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:07,895 WARN L270 ngHoareTripleChecker]: Pre: {2147483575#(and (forall ((v_prenex_31 Int)) (or (< v_prenex_31 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_31) (<= 0 (select |#memory_int| v_prenex_31)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_913 Int)) (or (= 1 (select |#valid| v_idx_913)) (< v_idx_913 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_913))) (forall ((v_idx_909 Int)) (or (< v_idx_909 ULTIMATE.start_main_p9) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_909) 0) (<= (+ ULTIMATE.start_main_p9 1) v_idx_909))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_917 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_917) (< v_idx_917 ULTIMATE.start_main_p7) (<= 0 (* 2 (select |#memory_int| v_idx_917))))))} [2019-01-18 16:29:07,895 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p8] <= 0; [2019-01-18 16:29:07,896 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0) [2019-01-18 16:29:07,945 WARN L276 ngHoareTripleChecker]: Post: {2147483574#(and (forall ((v_idx_928 Int)) (or (<= (select |#memory_int| v_idx_928) 0) (< v_idx_928 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_idx_928))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_32 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_prenex_32) (<= (* 2 (select |#memory_int| v_prenex_32)) 0) (< v_prenex_32 ULTIMATE.start_main_p8))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_920 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_920)) (< v_idx_920 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_920))) (forall ((v_idx_924 Int)) (or (< v_idx_924 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_924) (= 1 (select |#valid| v_idx_924)))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:10,040 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:10,040 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:10,040 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:10,040 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:10,040 WARN L224 ngHoareTripleChecker]: Pre: {2147483573#(forall ((v_idx_940 Int) (v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_939 Int)) (exists ((v_v_846_1 Int) (v_v_847_1 Int) (v_v_88_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= v_v_846_1 0) (or (= v_v_845_1 (select |c_#memory_int| v_idx_938)) (<= c_ULTIMATE.start_main_p8 v_idx_938)) (or (< v_idx_935 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_935) (= (select |c_#valid| v_idx_935) 1)) (or (= (select |c_#valid| v_idx_934) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_934)) (or (= (select |c_#valid| v_idx_936) v_v_94_1) (< v_idx_936 (+ c_ULTIMATE.start_main_p9 1))) (<= (- v_v_846_1 (- v_v_846_1)) 0) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_931) (< v_idx_931 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_931))) (or (< v_idx_940 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_940) v_v_847_1)) (or (< v_idx_932 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_932))) (or (< v_idx_939 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_939) (= v_v_846_1 (select |c_#memory_int| v_idx_939))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_937)) (or (<= c_ULTIMATE.start_main_p9 v_idx_930) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_930) v_v_86_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_933)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:10,040 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p9] >= 0); [2019-01-18 16:29:10,041 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9))) [2019-01-18 16:29:10,041 WARN L230 ngHoareTripleChecker]: Post: {2147483572#(forall ((v_idx_951 Int) (v_idx_941 Int) (v_idx_950 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_946 Int) (v_idx_947 Int)) (exists ((v_v_88_1 Int) (v_v_848_1 Int) (v_v_86_1 Int) (v_v_849_1 Int) (v_v_92_1 Int) (v_v_850_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= (- v_v_849_1 (- v_v_849_1)) (- 2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_941) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_941)) (or (= 1 (select |c_#valid| v_idx_946)) (< v_idx_946 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_946)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_948)) (= v_v_2_1 (select |c_old(#valid)| v_idx_944)) (or (<= c_ULTIMATE.start_main_p9 v_idx_949) (= (select |c_#memory_int| v_idx_949) v_v_848_1)) (or (< v_idx_943 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_943) v_v_88_1)) (<= (+ v_v_849_1 1) 0) (or (= (select |c_#valid| v_idx_945) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_945)) (or (< v_idx_951 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#memory_int| v_idx_951) v_v_850_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_950 c_ULTIMATE.start_main_p9) (= v_v_849_1 (select |c_#memory_int| v_idx_950)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_950)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_942)) (< v_idx_942 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_942)) (or (< v_idx_947 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_947) v_v_94_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:29:10,041 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:10,809 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:10,809 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:10,983 WARN L270 ngHoareTripleChecker]: Pre: {2147483573#(and (forall ((v_idx_935 Int)) (or (< v_idx_935 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_935) (= (select |#valid| v_idx_935) 1))) (forall ((v_idx_931 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_931) (< v_idx_931 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_931)))) (forall ((v_idx_939 Int)) (or (< v_idx_939 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_idx_939) (<= (* 2 (select |#memory_int| v_idx_939)) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_prenex_33 Int)) (or (<= (select |#memory_int| v_prenex_33) 0) (< v_prenex_33 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_prenex_33))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:10,983 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p9] >= 0); [2019-01-18 16:29:10,984 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9))) [2019-01-18 16:29:11,020 WARN L276 ngHoareTripleChecker]: Post: {2147483572#(and (forall ((v_prenex_34 Int)) (or (< v_prenex_34 ULTIMATE.start_main_p9) (<= (+ (select |#memory_int| v_prenex_34) 1) 0) (<= (+ ULTIMATE.start_main_p9 1) v_prenex_34))) (forall ((v_idx_946 Int)) (or (= 1 (select |#valid| v_idx_946)) (< v_idx_946 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_946))) (forall ((v_idx_942 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_942)) (< v_idx_942 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_942))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_950 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_950)) 2) 0) (< v_idx_950 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_950))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:13,129 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:13,129 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:13,130 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:13,130 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:13,130 WARN L224 ngHoareTripleChecker]: Pre: {2147483571#(forall ((v_idx_962 Int) (v_idx_952 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_846_1 Int) (v_v_88_1 Int) (v_v_847_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= v_v_846_1 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_954) v_v_88_1) (< v_idx_954 (+ c_ULTIMATE.start_main_p9 1))) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_953) (< v_idx_953 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_953))) (<= (- v_v_846_1 (- v_v_846_1)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_952) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_952) v_v_86_1)) (or (= (select |c_#valid| v_idx_957) 1) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_957) (< v_idx_957 c_ULTIMATE.start_main_p9)) (or (= (select |c_#valid| v_idx_958) v_v_94_1) (< v_idx_958 (+ c_ULTIMATE.start_main_p9 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_959)) (or (< v_idx_962 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_847_1 (select |c_#memory_int| v_idx_962))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_956) v_v_92_1) (<= c_ULTIMATE.start_main_p9 v_idx_956)) (or (<= c_ULTIMATE.start_main_p8 v_idx_960) (= (select |c_#memory_int| v_idx_960) v_v_845_1)) (or (= v_v_846_1 (select |c_#memory_int| v_idx_961)) (< v_idx_961 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_961)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_955)))))} [2019-01-18 16:29:13,130 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p9] >= 0; [2019-01-18 16:29:13,130 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9)) [2019-01-18 16:29:13,130 WARN L230 ngHoareTripleChecker]: Post: {2147483570#(forall ((v_idx_973 Int) (v_idx_963 Int) (v_idx_971 Int) (v_idx_972 Int) (v_idx_966 Int) (v_idx_967 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_970 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_853_1 Int) (v_v_4_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (or (= v_v_852_1 (select |c_#memory_int| v_idx_972)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_972) (< v_idx_972 c_ULTIMATE.start_main_p9)) (= v_v_2_1 (select |c_old(#valid)| v_idx_966)) (or (< v_idx_969 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_969) v_v_94_1)) (or (<= c_ULTIMATE.start_main_p9 v_idx_967) (= (select |c_#valid| v_idx_967) v_v_92_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p9 v_idx_963) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_963) v_v_86_1)) (<= 0 v_v_852_1) (or (= (select |c_#memory_int| v_idx_971) v_v_851_1) (<= c_ULTIMATE.start_main_p9 v_idx_971)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_964) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_964) 0) (< v_idx_964 c_ULTIMATE.start_main_p9)) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_968) (= (select |c_#valid| v_idx_968) 1) (< v_idx_968 c_ULTIMATE.start_main_p9)) (or (< v_idx_973 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_853_1 (select |c_#memory_int| v_idx_973))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_965 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_965))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_852_1) v_v_852_1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_970)))))} [2019-01-18 16:29:13,130 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:13,637 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:13,638 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:13,833 WARN L270 ngHoareTripleChecker]: Pre: {2147483571#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_35 Int)) (or (< v_prenex_35 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_prenex_35) (<= (select |#memory_int| v_prenex_35) 0))) (forall ((v_idx_953 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_953) (< v_idx_953 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_953)))) (forall ((v_idx_961 Int)) (or (<= (* 2 (select |#memory_int| v_idx_961)) 0) (< v_idx_961 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_idx_961))) (forall ((v_idx_957 Int)) (or (= (select |#valid| v_idx_957) 1) (<= (+ ULTIMATE.start_main_p9 1) v_idx_957) (< v_idx_957 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:13,833 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p9] >= 0; [2019-01-18 16:29:13,833 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9)) [2019-01-18 16:29:13,877 WARN L276 ngHoareTripleChecker]: Post: {2147483570#(and (forall ((v_prenex_36 Int)) (or (<= 0 (select |#memory_int| v_prenex_36)) (<= (+ ULTIMATE.start_main_p9 1) v_prenex_36) (< v_prenex_36 ULTIMATE.start_main_p9))) (forall ((v_idx_964 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_964) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_964) 0) (< v_idx_964 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_972 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_972) (<= 0 (* 2 (select |#memory_int| v_idx_972))) (< v_idx_972 ULTIMATE.start_main_p9))) (forall ((v_idx_968 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_968) (= (select |#valid| v_idx_968) 1) (< v_idx_968 ULTIMATE.start_main_p9))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:27,356 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:29:27,356 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:29:27,356 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:29:27,356 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:29:27,357 WARN L224 ngHoareTripleChecker]: Pre: {2147483569#(forall ((v_idx_984 Int) (v_idx_974 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_975 Int) (v_idx_976 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_853_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (or (< v_idx_979 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_979) (= (select |c_#valid| v_idx_979) 1)) (or (< v_idx_976 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_976))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_974) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_974)) (or (< v_idx_980 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_#valid| v_idx_980) v_v_94_1)) (or (< v_idx_975 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_975)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_975)) (= (select |c_old(#memory_int)| v_idx_981) v_v_4_1) (or (<= c_ULTIMATE.start_main_p9 v_idx_982) (= (select |c_#memory_int| v_idx_982) v_v_851_1)) (= (select |c_old(#valid)| v_idx_977) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_984) v_v_853_1) (< v_idx_984 (+ c_ULTIMATE.start_main_p9 1))) (<= 0 v_v_852_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_92_1 (select |c_#valid| v_idx_978)) (<= c_ULTIMATE.start_main_p9 v_idx_978)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_983 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_983) (= v_v_852_1 (select |c_#memory_int| v_idx_983))) (<= (- (- v_v_852_1) v_v_852_1) 0))))} [2019-01-18 16:29:27,357 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:29:27,357 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:29:27,357 WARN L230 ngHoareTripleChecker]: Post: {2147483568#(forall ((v_idx_995 Int) (v_idx_985 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_988 Int) (v_idx_989 Int) (v_idx_986 Int) (v_idx_987 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_853_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_992)) (or (= (select |c_#memory_int| v_idx_993) v_v_851_1) (<= c_ULTIMATE.start_main_p9 v_idx_993)) (or (< v_idx_987 (+ c_ULTIMATE.start_main_p9 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_987) v_v_88_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_989)) (<= c_ULTIMATE.start_main_p9 v_idx_989)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_985) v_v_86_1) (<= c_ULTIMATE.start_main_p9 v_idx_985)) (or (< v_idx_991 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_94_1 (select |c_#valid| v_idx_991))) (or (= 1 (select |c_#valid| v_idx_990)) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_990) (< v_idx_990 c_ULTIMATE.start_main_p9)) (= v_v_2_1 (select |c_old(#valid)| v_idx_988)) (or (< v_idx_995 (+ c_ULTIMATE.start_main_p9 1)) (= v_v_853_1 (select |c_#memory_int| v_idx_995))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_994 c_ULTIMATE.start_main_p9) (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_994) (= (select |c_#memory_int| v_idx_994) v_v_852_1)) (<= 0 v_v_852_1) (or (<= (+ c_ULTIMATE.start_main_p9 1) v_idx_986) (< v_idx_986 c_ULTIMATE.start_main_p9) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_986))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_852_1) v_v_852_1) 0))))} [2019-01-18 16:29:27,357 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:29:27,809 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:29:27,809 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:29:27,968 WARN L270 ngHoareTripleChecker]: Pre: {2147483569#(and (forall ((v_idx_979 Int)) (or (< v_idx_979 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_979) (= (select |#valid| v_idx_979) 1))) (forall ((v_idx_983 Int)) (or (<= 0 (select |#memory_int| v_idx_983)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_983) (< v_idx_983 ULTIMATE.start_main_p9))) (forall ((v_prenex_37 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_37))) (< v_prenex_37 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_prenex_37))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_975 Int)) (or (< v_idx_975 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_975)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_975))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:27,968 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:29:27,968 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:29:28,006 WARN L276 ngHoareTripleChecker]: Post: {2147483568#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_38 Int)) (or (< v_prenex_38 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_prenex_38) (<= 0 (select |#memory_int| v_prenex_38)))) (forall ((v_idx_986 Int)) (or (<= (+ ULTIMATE.start_main_p9 1) v_idx_986) (< v_idx_986 ULTIMATE.start_main_p9) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_986)))) (forall ((v_idx_994 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_994))) (< v_idx_994 ULTIMATE.start_main_p9) (<= (+ ULTIMATE.start_main_p9 1) v_idx_994))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_990 Int)) (or (= 1 (select |#valid| v_idx_990)) (<= (+ ULTIMATE.start_main_p9 1) v_idx_990) (< v_idx_990 ULTIMATE.start_main_p9))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:29:28,006 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 16:29:28,040 INFO L272 AbstractInterpreter]: Visited 29 different actions 40 times. Merged at 1 different actions 1 times. Never widened. Found 19 fixpoints after 11 different actions. Largest state had 0 variables. [2019-01-18 16:29:28,042 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:29:28,043 INFO L168 Benchmark]: Toolchain (without parser) took 229500.33 ms. Allocated memory was 136.3 MB in the beginning and 369.1 MB in the end (delta: 232.8 MB). Free memory was 103.8 MB in the beginning and 273.7 MB in the end (delta: -169.9 MB). Peak memory consumption was 366.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,044 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:29:28,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.72 ms. Allocated memory is still 136.3 MB. Free memory was 103.6 MB in the beginning and 100.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,046 INFO L168 Benchmark]: Boogie Preprocessor took 26.19 ms. Allocated memory is still 136.3 MB. Free memory was 100.9 MB in the beginning and 99.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,047 INFO L168 Benchmark]: RCFGBuilder took 1076.41 ms. Allocated memory is still 136.3 MB. Free memory was 99.5 MB in the beginning and 65.4 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,048 INFO L168 Benchmark]: Abstract Interpretation took 228325.51 ms. Allocated memory was 136.3 MB in the beginning and 369.1 MB in the end (delta: 232.8 MB). Free memory was 65.2 MB in the beginning and 273.7 MB in the end (delta: -208.5 MB). Peak memory consumption was 327.8 MB. Max. memory is 7.1 GB. [2019-01-18 16:29:28,053 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.72 ms. Allocated memory is still 136.3 MB. Free memory was 103.6 MB in the beginning and 100.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.19 ms. Allocated memory is still 136.3 MB. Free memory was 100.9 MB in the beginning and 99.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1076.41 ms. Allocated memory is still 136.3 MB. Free memory was 99.5 MB in the beginning and 65.4 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 228325.51 ms. Allocated memory was 136.3 MB in the beginning and 369.1 MB in the end (delta: 232.8 MB). Free memory was 65.2 MB in the beginning and 273.7 MB in the end (delta: -208.5 MB). Peak memory consumption was 327.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 60]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 61]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 62]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 63]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 64]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 65]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; - UnprovableResult [Line: 66]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; - UnprovableResult [Line: 67]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; [L67] assert #memory_int[p9] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...